./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2625711323 <...> Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts. execve("./syz-executor2625711323", ["./syz-executor2625711323"], 0x7ffe8ab2b400 /* 10 vars */) = 0 brk(NULL) = 0x55556cabf000 brk(0x55556cabfd40) = 0x55556cabfd40 arch_prctl(ARCH_SET_FS, 0x55556cabf3c0) = 0 set_tid_address(0x55556cabf690) = 5817 set_robust_list(0x55556cabf6a0, 24) = 0 rseq(0x55556cabfce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2625711323", 4096) = 28 getrandom("\xd5\xa2\xa2\x67\x76\x8a\xa7\xd5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556cabfd40 brk(0x55556cae0d40) = 0x55556cae0d40 brk(0x55556cae1000) = 0x55556cae1000 mprotect(0x7febcf097000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached , child_tidptr=0x55556cabf690) = 5818 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5819 attached [pid 5817] <... clone resumed>, child_tidptr=0x55556cabf690) = 5819 [pid 5819] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 5820 attached [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5820 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5822 attached ./strace-static-x86_64: Process 5821 attached [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5822 [pid 5817] <... clone resumed>, child_tidptr=0x55556cabf690) = 5821 [pid 5822] set_robust_list(0x55556cabf6a0, 24 [pid 5821] set_robust_list(0x55556cabf6a0, 24 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... set_robust_list resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... set_robust_list resumed>) = 0 [pid 5820] <... prctl resumed>) = 0 [ 54.821366][ T29] audit: type=1400 audit(1738628579.864:88): avc: denied { execmem } for pid=5817 comm="syz-executor262" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] setpgid(0, 0./strace-static-x86_64: Process 5823 attached [pid 5822] <... prctl resumed>) = 0 [pid 5820] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5824 attached [pid 5817] <... clone resumed>, child_tidptr=0x55556cabf690) = 5823 [pid 5822] setpgid(0, 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] set_robust_list(0x55556cabf6a0, 24 [pid 5822] <... setpgid resumed>) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] set_robust_list(0x55556cabf6a0, 24 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5824 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] <... openat resumed>) = 3 [pid 5824] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5825 attached [pid 5824] setpgid(0, 0 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5824] <... setpgid resumed>) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5825] set_robust_list(0x55556cabf6a0, 24 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] write(3, "1000", 4 [pid 5820] write(3, "1000", 4 [pid 5824] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5826 attached [pid 5817] <... clone resumed>, child_tidptr=0x55556cabf690) = 5825 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5822] <... write resumed>) = 4 [pid 5820] <... write resumed>) = 4 [pid 5826] set_robust_list(0x55556cabf6a0, 24 [pid 5824] write(3, "1000", 4 [pid 5822] close(3 [pid 5820] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... write resumed>) = 4 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5826 executing program executing program [pid 5826] <... set_robust_list resumed>) = 0 [pid 5824] close(3 [pid 5822] <... close resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] <... close resumed>) = 0 [pid 5822] write(1, "executing program\n", 18 [pid 5820] write(1, "executing program\n", 18 [pid 5826] <... prctl resumed>) = 0 [pid 5822] <... write resumed>) = 18 [pid 5820] <... write resumed>) = 18 ./strace-static-x86_64: Process 5827 attached [pid 5826] setpgid(0, 0 [pid 5822] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] set_robust_list(0x55556cabf6a0, 24 [pid 5826] <... setpgid resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5820] <... futex resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5827] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5827 [pid 5824] write(1, "executing program\n", 18 [pid 5822] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5820] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5824] <... write resumed>) = 18 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] <... openat resumed>) = 3 [pid 5824] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5826] write(3, "1000", 4 [pid 5822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] <... prctl resumed>) = 0 [pid 5826] <... write resumed>) = 4 [pid 5824] <... futex resumed>) = 0 [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] close(3 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] setpgid(0, 0 [pid 5826] <... close resumed>) = 0 [pid 5824] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5822] <... mmap resumed>) = 0x7febcefae000 [pid 5820] <... mmap resumed>) = 0x7febcefae000 executing program [pid 5826] write(1, "executing program\n", 18 [pid 5822] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5827] <... setpgid resumed>) = 0 [pid 5824] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5826] <... write resumed>) = 18 [pid 5822] <... mprotect resumed>) = 0 [pid 5820] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] <... mprotect resumed>) = 0 [pid 5826] <... futex resumed>) = 0 [pid 5827] write(3, "1000", 4 [pid 5824] <... mmap resumed>) = 0x7febcefae000 [pid 5822] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5827] <... write resumed>) = 4 [pid 5826] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5824] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5827] close(3 [pid 5826] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5824] <... mprotect resumed>) = 0 [pid 5820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5827] <... close resumed>) = 0 [pid 5826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5828 attached executing program [pid 5827] write(1, "executing program\n", 18 [pid 5826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5829 attached [pid 5827] <... write resumed>) = 18 [pid 5828] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5827] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... mmap resumed>) = 0x7febcefae000 [pid 5824] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 [pid 5829] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5820] <... clone3 resumed> => {parent_tid=[5828]}, 88) = 5828 [pid 5829] <... rseq resumed>) = 0 [pid 5828] <... rseq resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5826] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5822] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] set_robust_list(0x7febcefce9a0, 24 [pid 5828] set_robust_list(0x7febcefce9a0, 24 [pid 5827] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5826] <... mprotect resumed>) = 0 [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5830 attached [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5826] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] <... futex resumed>) = 0 [pid 5826] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5830] <... rseq resumed>) = 0 [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5824] <... clone3 resumed> => {parent_tid=[5830]}, 88) = 5830 [pid 5822] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] set_robust_list(0x7febcefce9a0, 24 [pid 5829] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5828] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5831 attached [pid 5827] <... mmap resumed>) = 0x7febcefae000 [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5827] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5824] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5826] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 [pid 5824] <... futex resumed>) = 0 [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5828] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... openat resumed>) = 3 [pid 5828] <... futex resumed>) = 1 [pid 5826] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5830] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] <... futex resumed>) = 0 [pid 5820] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 1 [pid 5828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... futex resumed>) = 0 [pid 5820] <... futex resumed>) = 0 [pid 5830] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] read(3, [pid 5822] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5822] <... futex resumed>) = 0 [pid 5829] read(3, [pid 5822] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... rseq resumed>) = 0 [pid 5827] <... mprotect resumed>) = 0 [pid 5824] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] set_robust_list(0x7febcefce9a0, 24 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... set_robust_list resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5830] <... futex resumed>) = 0 [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5831] <... openat resumed>) = 3 [pid 5830] read(3, [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5824] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5826] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] read(3, [pid 5826] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5827] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5827] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5832 attached [pid 5832] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5832] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5832] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5832] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] <... futex resumed>) = 0 [pid 5827] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 1 [pid 5832] read(3, [ 54.923367][ T29] audit: type=1400 audit(1738628579.974:89): avc: denied { read } for pid=5822 comm="syz-executor262" name="msr" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [pid 5827] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] <... futex resumed>) = 0 [pid 5822] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] <... futex resumed>) = 0 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... mmap resumed>) = 0x7febcef8d000 [pid 5822] <... mmap resumed>) = 0x7febcef8d000 [pid 5820] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5822] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5820] <... mprotect resumed>) = 0 [pid 5822] <... mprotect resumed>) = 0 [pid 5822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5834 attached [pid 5834] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5820] <... clone3 resumed> => {parent_tid=[5834]}, 88) = 5834 [pid 5834] <... rseq resumed>) = 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], [pid 5834] set_robust_list(0x7febcefad9a0, 24 [pid 5822] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... futex resumed>) = 0 [pid 5834] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5822] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... madvise resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5834] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... futex resumed>) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5834] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5826] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [pid 5826] <... futex resumed>) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] <... mmap resumed>) = 0x7febcef8d000 [pid 5826] <... mmap resumed>) = 0x7febcef8d000 [pid 5824] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5826] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5824] <... mprotect resumed>) = 0 [pid 5826] <... mprotect resumed>) = 0 [pid 5824] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5826] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5824] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5826] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5836 attached [pid 5836] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5824] <... clone3 resumed> => {parent_tid=[5835]}, 88) = 5835 [pid 5836] set_robust_list(0x7febcefad9a0, 24 [pid 5826] <... clone3 resumed> => {parent_tid=[5836]}, 88) = 5836 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5833 attached [pid 5836] <... set_robust_list resumed>) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5826] <... futex resumed>) = 0 [pid 5836] <... madvise resumed>) = 0 [pid 5826] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... futex resumed>) = 0 [pid 5836] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5836] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [ 54.951872][ T29] audit: type=1400 audit(1738628579.974:90): avc: denied { open } for pid=5822 comm="syz-executor262" path="/dev/cpu/0/msr" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [pid 5833] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 ./strace-static-x86_64: Process 5835 attached [pid 5833] <... rseq resumed>) = 0 [pid 5827] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5837 attached [pid 5837] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5837] set_robust_list(0x7febcefad9a0, 24 [pid 5827] <... clone3 resumed> => {parent_tid=[5837]}, 88) = 5837 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5827] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... madvise resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5837] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5833] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5835] <... rseq resumed>) = 0 [pid 5835] set_robust_list(0x7febcefad9a0, 24 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] <... set_robust_list resumed>) = 0 [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] <... madvise resumed>) = 0 [pid 5835] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5833] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... madvise resumed>) = 0 [pid 5833] <... futex resumed>) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5835] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... futex resumed>) = 1 [pid 5835] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = 0 [pid 5820] exit_group(0 [pid 5834] <... futex resumed>) = ? [pid 5820] <... exit_group resumed>) = ? [pid 5834] +++ exited with 0 +++ [pid 5829] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5829] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] exit_group(0 [pid 5833] <... futex resumed>) = ? [pid 5829] <... futex resumed>) = ? [pid 5822] <... exit_group resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5826] exit_group(0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... futex resumed>) = ? [pid 5826] <... exit_group resumed>) = ? [pid 5819] <... restart_syscall resumed>) = 0 [pid 5836] +++ exited with 0 +++ [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached [pid 5838] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5838 [pid 5838] <... setpgid resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 executing program [pid 5838] write(1, "executing program\n", 18) = 18 [pid 5838] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] exit_group(0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] <... futex resumed>) = ? [pid 5827] <... exit_group resumed>) = ? [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5837] +++ exited with 0 +++ [pid 5838] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5839 attached [pid 5839] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5838] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839 [pid 5839] <... rseq resumed>) = 0 [pid 5839] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5839] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5838] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 1 [pid 5839] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5838] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] <... openat resumed>) = 3 [pid 5839] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5839] read(3, [pid 5838] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] exit_group(0 [pid 5835] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5835] +++ exited with 0 +++ [pid 5832] <... read resumed> ) = ? [pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5832] +++ exited with 0 +++ [pid 5827] +++ exited with 0 +++ [pid 5838] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... mmap resumed>) = 0x7febcef8d000 [pid 5838] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5840 attached [pid 5840] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5838] <... clone3 resumed> => {parent_tid=[5840]}, 88) = 5840 [pid 5840] <... rseq resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 5841 attached ) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] set_robust_list(0x55556cabf6a0, 24 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] <... read resumed> ) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5841 [pid 5841] <... prctl resumed>) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 1 [pid 5840] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5841] <... openat resumed>) = 3 [pid 5840] <... madvise resumed>) = 0 [pid 5838] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] write(3, "1000", 4 [pid 5840] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... write resumed>) = 4 [pid 5840] <... futex resumed>) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5841] close(3 [pid 5840] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... close resumed>) = 0 [pid 5841] write(1, "executing program\n", 18executing program ) = 18 [pid 5841] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5841] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5831] +++ exited with 0 +++ [pid 5826] +++ exited with 0 +++ ./strace-static-x86_64: Process 5842 attached [pid 5842] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5841] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... rseq resumed>) = 0 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5842] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] <... read resumed> ) = ? ./strace-static-x86_64: Process 5843 attached [pid 5842] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5828] +++ exited with 0 +++ [pid 5820] +++ exited with 0 +++ [pid 5843] set_robust_list(0x55556cabf6a0, 24 [pid 5842] <... openat resumed>) = 3 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5843 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... prctl resumed>) = 0 [pid 5841] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] setpgid(0, 0 [pid 5841] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5844 attached [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] read(3, [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5844 [pid 5844] set_robust_list(0x55556cabf6a0, 24 [pid 5843] <... setpgid resumed>) = 0 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] write(3, "1000", 4) = 4 [pid 5843] close(3 [pid 5844] <... openat resumed>) = 3 [pid 5843] <... close resumed>) = 0 executing program [pid 5843] write(1, "executing program\n", 18) = 18 [pid 5843] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] write(3, "1000", 4 [pid 5843] <... futex resumed>) = 0 [pid 5844] <... write resumed>) = 4 [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5844] close(3 [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5844] write(1, "executing program\n", 18 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... write resumed>) = 18 [pid 5844] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... mmap resumed>) = 0x7febcefae000 [pid 5844] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5843] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5844] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5843] <... mprotect resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5844] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5845 attached [pid 5844] <... mprotect resumed>) = 0 [pid 5830] <... read resumed> ) = ? [pid 5845] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5830] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ [pid 5845] <... rseq resumed>) = 0 [pid 5845] set_robust_list(0x7febcefce9a0, 24 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5846 attached [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5845] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5843] <... futex resumed>) = 0 [pid 5846] <... rseq resumed>) = 0 [pid 5844] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5843] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5846] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] read(3, [pid 5844] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5844] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... openat resumed>) = 3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5846] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] read(3, [pid 5844] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5847 attached [pid 5844] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] set_robust_list(0x55556cabf6a0, 24 [pid 5841] <... futex resumed>) = 0 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] <... prctl resumed>) = 0 [pid 5847] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5847 [pid 5847] <... setpgid resumed>) = 0 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5848 attached [pid 5848] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5847] <... openat resumed>) = 3 [pid 5841] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5848] <... rseq resumed>) = 0 [pid 5847] write(3, "1000", 4 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] set_robust_list(0x7febcefad9a0, 24 [pid 5847] <... write resumed>) = 4 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] close(3 [pid 5841] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... close resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5847] write(1, "executing program\n", 18 [pid 5841] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5847] <... write resumed>) = 18 [pid 5847] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5847] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5848] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5848] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5847] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5849 attached [pid 5849] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5847] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 [pid 5849] <... rseq resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5847] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... openat resumed>) = 3 [pid 5843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5849] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5849] read(3, [pid 5847] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... futex resumed>) = 0 [pid 5843] <... mmap resumed>) = 0x7febcef8d000 [pid 5847] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5850 attached [pid 5844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5844] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... rseq resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5850] set_robust_list(0x7febcefad9a0, 24 [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5844] <... mmap resumed>) = 0x7febcef8d000 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... mprotect resumed>) = 0 [pid 5843] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] <... futex resumed>) = 0 [pid 5850] <... madvise resumed>) = 0 [pid 5850] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... futex resumed>) = 0 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5851 attached [pid 5850] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5844] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 [pid 5851] <... rseq resumed>) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] set_robust_list(0x7febcefad9a0, 24 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5844] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] <... futex resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5851] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5851] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5847] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5847] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5852 attached [pid 5852] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5847] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5852] set_robust_list(0x7febcefad9a0, 24 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... set_robust_list resumed>) = 0 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5852] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5847] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... madvise resumed>) = 0 [pid 5852] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5852] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5839] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5839] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] exit_group(0 [pid 5840] <... futex resumed>) = ? [pid 5839] <... futex resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5840] +++ exited with 0 +++ [pid 5839] +++ exited with 0 +++ [pid 5838] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached , child_tidptr=0x55556cabf690) = 5853 [pid 5853] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5853] write(3, "1000", 4) = 4 executing program [pid 5853] close(3) = 0 [pid 5853] write(1, "executing program\n", 18) = 18 [pid 5853] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5853] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5842] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5853] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5853] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5842] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5854 attached ) = 0 [pid 5841] exit_group(0 [pid 5854] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5853] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5842] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... rseq resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... futex resumed>) = ? [pid 5842] <... futex resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5854] set_robust_list(0x7febcefce9a0, 24 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5841] +++ exited with 0 +++ [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 5855 attached ) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5855 [pid 5855] set_robust_list(0x55556cabf6a0, 24 [pid 5854] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5853] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] read(3, [pid 5853] <... futex resumed>) = 0 [pid 5855] <... prctl resumed>) = 0 [pid 5853] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 executing program [pid 5855] write(1, "executing program\n", 18) = 18 [pid 5855] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5855] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5856 attached => {parent_tid=[5856]}, 88) = 5856 [pid 5856] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] <... rseq resumed>) = 0 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] set_robust_list(0x7febcefce9a0, 24 [pid 5855] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5855] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... mmap resumed>) = 0x7febcef8d000 [pid 5856] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5853] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5856] <... openat resumed>) = 3 [pid 5853] <... mprotect resumed>) = 0 [pid 5856] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5853] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5855] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5857 attached [pid 5856] read(3, [pid 5857] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5853] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5857] <... rseq resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] set_robust_list(0x7febcefad9a0, 24 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5844] exit_group(0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = ? [pid 5844] <... exit_group resumed>) = ? [pid 5843] exit_group(0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5851] +++ exited with 0 +++ [pid 5850] <... futex resumed>) = ? [pid 5843] <... exit_group resumed>) = ? [pid 5857] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5853] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... madvise resumed>) = 0 [pid 5850] +++ exited with 0 +++ [pid 5846] <... read resumed> ) = ? [pid 5857] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5857] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5855] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] +++ exited with 0 +++ [pid 5844] +++ exited with 0 +++ [pid 5855] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5855] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5858 attached => {parent_tid=[5858]}, 88) = 5858 [pid 5858] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] set_robust_list(0x7febcefad9a0, 24 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [pid 5858] <... set_robust_list resumed>) = 0 [pid 5855] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5859 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5847] exit_group(0) = ? [pid 5852] <... futex resumed>) = ? [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... madvise resumed>) = 0 [pid 5852] +++ exited with 0 +++ [pid 5858] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... prctl resumed>) = 0 [pid 5859] setpgid(0, 0 [pid 5855] <... futex resumed>) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3) = 0 [pid 5859] write(1, "executing program\n", 18executing program ) = 18 [pid 5859] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5845] <... read resumed> ) = ? [pid 5859] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5845] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ [pid 5859] <... mprotect resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5861 attached [pid 5861] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5859] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5861] <... rseq resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] set_robust_list(0x7febcefce9a0, 24 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5859] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... futex resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5860 [pid 5861] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5861] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5861] read(3, [pid 5859] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3executing program ) = 0 [pid 5860] write(1, "executing program\n", 18) = 18 [pid 5860] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5860] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5862 attached [pid 5862] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5860] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5862] <... rseq resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5862] set_robust_list(0x7febcefce9a0, 24 [pid 5860] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5862] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5862] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = 0 [pid 5862] read(3, [pid 5860] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5859] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5863 attached => {parent_tid=[5863]}, 88) = 5863 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5859] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5863] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5849] <... read resumed> ) = ? [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] +++ exited with 0 +++ [pid 5847] +++ exited with 0 +++ [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5863] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5863] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5863] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5860] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5860] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached [pid 5860] <... mprotect resumed>) = 0 [pid 5856] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5856] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] set_robust_list(0x55556cabf6a0, 24 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5864] <... set_robust_list resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] exit_group(0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5864 ./strace-static-x86_64: Process 5865 attached [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... futex resumed>) = ? [pid 5855] <... exit_group resumed>) = ? [pid 5865] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5864] <... prctl resumed>) = 0 [pid 5860] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5858] +++ exited with 0 +++ [pid 5856] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 5865] <... rseq resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5864] setpgid(0, 0 [pid 5865] set_robust_list(0x7febcefad9a0, 24 [pid 5864] <... setpgid resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5865] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5865] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5865] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5865] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... openat resumed>) = 3 [pid 5860] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] write(3, "1000", 4 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... write resumed>) = 4 [pid 5864] close(3) = 0 executing program [pid 5864] write(1, "executing program\n", 18) = 18 [pid 5864] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5866] set_robust_list(0x55556cabf6a0, 24 [pid 5864] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5866] <... set_robust_list resumed>) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] <... mprotect resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5866] <... prctl resumed>) = 0 [pid 5864] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5866 [pid 5864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5866] setpgid(0, 0./strace-static-x86_64: Process 5867 attached ) = 0 [pid 5867] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5866] <... openat resumed>) = 3 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] write(3, "1000", 4 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... write resumed>) = 4 [pid 5864] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5866] close(3 [pid 5864] <... futex resumed>) = 0 [pid 5864] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... close resumed>) = 0 [pid 5867] <... openat resumed>) = 3 executing program [pid 5866] write(1, "executing program\n", 18 [pid 5867] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... write resumed>) = 18 [pid 5867] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5867] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5867] read(3, [pid 5866] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5864] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5866] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5868 attached => {parent_tid=[5868]}, 88) = 5868 [pid 5868] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... rseq resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] set_robust_list(0x7febcefce9a0, 24 [pid 5866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... set_robust_list resumed>) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5868] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5854] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5854] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] exit_group(0 [pid 5868] <... openat resumed>) = 3 [pid 5857] <... futex resumed>) = ? [pid 5854] <... futex resumed>) = ? [pid 5853] <... exit_group resumed>) = ? [pid 5868] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ [pid 5868] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] read(3, [pid 5866] <... futex resumed>) = 0 [pid 5864] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... mmap resumed>) = 0x7febcef8d000 [pid 5864] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5853] +++ exited with 0 +++ [pid 5864] <... mprotect resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5869 attached => {parent_tid=[5869]}, 88) = 5869 [pid 5870] set_robust_list(0x55556cabf6a0, 24 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5870 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5864] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... rseq resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] set_robust_list(0x7febcefad9a0, 24 [pid 5864] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... set_robust_list resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... setpgid resumed>) = 0 [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5870] <... openat resumed>) = 3 [pid 5869] <... madvise resumed>) = 0 [pid 5869] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] write(3, "1000", 4 [pid 5869] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... futex resumed>) = 0 [pid 5870] <... write resumed>) = 4 [pid 5870] close(3) = 0 [pid 5870] write(1, "executing program\n", 18 [pid 5866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 5866] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] <... write resumed>) = 18 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... mmap resumed>) = 0x7febcef8d000 [pid 5870] <... futex resumed>) = 0 [pid 5866] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5866] <... mprotect resumed>) = 0 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5870] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 5871 attached [pid 5871] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5870] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5866] <... clone3 resumed> => {parent_tid=[5871]}, 88) = 5871 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... rseq resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] set_robust_list(0x7febcefad9a0, 24 [pid 5870] <... mprotect resumed>) = 0 [pid 5866] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5866] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5871] <... madvise resumed>) = 0 [pid 5871] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5866] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5872 attached [pid 5872] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5871] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5872] <... rseq resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] set_robust_list(0x7febcefce9a0, 24 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5872] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5870] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... openat resumed>) = 3 [pid 5872] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5872] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5872] read(3, [pid 5870] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5870] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5870] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5873 attached [pid 5873] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5873] set_robust_list(0x7febcefad9a0, 24 [pid 5870] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5870] <... futex resumed>) = 0 [pid 5873] <... madvise resumed>) = 0 [pid 5870] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5873] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] exit_group(0 [pid 5863] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5863] +++ exited with 0 +++ [pid 5860] exit_group(0 [pid 5865] <... futex resumed>) = ? [pid 5860] <... exit_group resumed>) = ? [pid 5865] +++ exited with 0 +++ [pid 5862] <... read resumed> ) = ? [pid 5862] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached , child_tidptr=0x55556cabf690) = 5874 [pid 5874] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] write(1, "executing program\n", 18executing program ) = 18 [pid 5874] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... read resumed> ) = ? [pid 5874] <... futex resumed>) = 0 [pid 5874] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5861] +++ exited with 0 +++ [pid 5859] +++ exited with 0 +++ [pid 5874] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5874] <... mprotect resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5864] exit_group(0./strace-static-x86_64: Process 5875 attached [pid 5869] <... futex resumed>) = ? [pid 5864] <... exit_group resumed>) = ? [pid 5875] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5874] <... clone3 resumed> => {parent_tid=[5875]}, 88) = 5875 [pid 5869] +++ exited with 0 +++ [pid 5875] <... rseq resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] set_robust_list(0x7febcefce9a0, 24 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5876 attached NULL, 8) = 0 [pid 5874] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5876 [pid 5874] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5876] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5875] <... openat resumed>) = 3 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5876] <... prctl resumed>) = 0 [pid 5872] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5875] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] setpgid(0, 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 0 [pid 5874] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] read(3, [pid 5876] <... setpgid resumed>) = 0 [pid 5870] exit_group(0 [pid 5872] <... futex resumed>) = ? [pid 5873] <... futex resumed>) = ? [pid 5870] <... exit_group resumed>) = ? [pid 5872] +++ exited with 0 +++ [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5876] <... openat resumed>) = 3 [pid 5867] <... read resumed> ) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5876] write(3, "1000", 4 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... write resumed>) = 4 [pid 5867] +++ exited with 0 +++ [pid 5864] +++ exited with 0 +++ [pid 5819] <... restart_syscall resumed>) = 0 [pid 5876] close(3 [pid 5868] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5876] <... close resumed>) = 0 [pid 5868] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5876] write(1, "executing program\n", 18 [pid 5868] <... futex resumed>) = 0 [pid 5866] exit_group(0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... write resumed>) = 18 [pid 5871] <... futex resumed>) = ? [pid 5866] <... exit_group resumed>) = ? [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5871] +++ exited with 0 +++ [pid 5877] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5877] <... prctl resumed>) = 0 [pid 5876] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- ./strace-static-x86_64: Process 5878 attached [pid 5877] setpgid(0, 0 [pid 5876] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5877 [pid 5878] set_robust_list(0x55556cabf6a0, 24 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5878 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5876] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... prctl resumed>) = 0 [pid 5877] <... openat resumed>) = 3 [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] setpgid(0, 0 [pid 5876] <... mmap resumed>) = 0x7febcefae000 [pid 5878] <... setpgid resumed>) = 0 [pid 5876] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5877] write(3, "1000", 4 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... write resumed>) = 4 [pid 5876] <... mprotect resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5877] close(3 [pid 5878] write(3, "1000", 4 [pid 5877] <... close resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] <... write resumed>) = 4 [pid 5877] write(1, "executing program\n", 18 [pid 5876] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 5879 attached [pid 5878] close(3 [pid 5877] <... write resumed>) = 18 [pid 5876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5880 attached [pid 5879] set_robust_list(0x55556cabf6a0, 24 [pid 5878] <... close resumed>) = 0 [pid 5877] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] write(1, "executing program\n", 18 [pid 5877] <... futex resumed>) = 0 executing program [pid 5876] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [pid 5880] <... rseq resumed>) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... write resumed>) = 18 [pid 5877] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5879 [pid 5880] set_robust_list(0x7febcefce9a0, 24 [pid 5879] <... prctl resumed>) = 0 [pid 5878] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] setpgid(0, 0 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5876] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... setpgid resumed>) = 0 [pid 5880] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5878] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5877] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5880] <... openat resumed>) = 3 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5876] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... openat resumed>) = 3 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... mmap resumed>) = 0x7febcefae000 [pid 5876] <... futex resumed>) = 0 [pid 5880] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] write(3, "1000", 4 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5876] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... write resumed>) = 4 [pid 5878] <... mmap resumed>) = 0x7febcefae000 [pid 5877] <... mprotect resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5874] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] read(3, [pid 5879] close(3 [pid 5878] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5876] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... close resumed>) = 0 executing program [pid 5879] write(1, "executing program\n", 18 [pid 5878] <... mprotect resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5874] <... futex resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5879] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5874] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 5881 attached [pid 5879] <... futex resumed>) = 0 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5874] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5882 attached [pid 5881] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5877] <... clone3 resumed> => {parent_tid=[5881]}, 88) = 5881 [pid 5874] <... mprotect resumed>) = 0 [pid 5882] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5881] <... rseq resumed>) = 0 [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5878] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5882] <... rseq resumed>) = 0 [pid 5881] set_robust_list(0x7febcefce9a0, 24 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] set_robust_list(0x7febcefce9a0, 24 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... mmap resumed>) = 0x7febcefae000 [pid 5878] <... futex resumed>) = 0 [pid 5876] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5879] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5878] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5874] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] <... openat resumed>) = 3 [pid 5879] <... mprotect resumed>) = 0 [pid 5877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5883 attached [pid 5882] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5877] <... futex resumed>) = 1 [pid 5876] <... mmap resumed>) = 0x7febcef8d000 [pid 5883] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5882] <... futex resumed>) = 1 [pid 5881] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5874] <... clone3 resumed> => {parent_tid=[5883]}, 88) = 5883 [pid 5883] <... rseq resumed>) = 0 [pid 5882] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... openat resumed>) = 3 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5878] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... mprotect resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5884 attached [pid 5883] set_robust_list(0x7febcefad9a0, 24 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] read(3, [pid 5881] <... futex resumed>) = 1 [pid 5878] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... futex resumed>) = 0 [pid 5874] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5881] read(3, [pid 5879] <... clone3 resumed> => {parent_tid=[5884]}, 88) = 5884 [pid 5877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5874] <... futex resumed>) = 0 [pid 5884] <... rseq resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] <... futex resumed>) = 0 [pid 5876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5874] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] set_robust_list(0x7febcefce9a0, 24 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5879] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5885 attached [pid 5885] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5883] <... madvise resumed>) = 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5885] <... rseq resumed>) = 0 [pid 5876] <... clone3 resumed> => {parent_tid=[5885]}, 88) = 5885 [pid 5885] set_robust_list(0x7febcefad9a0, 24 [pid 5879] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5883] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 1 [pid 5876] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5883] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5885] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5884] read(3, [pid 5879] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... madvise resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5885] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... futex resumed>) = 1 [pid 5876] <... futex resumed>) = 0 [pid 5885] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5878] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5878] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[5886]}, 88) = 5886 ./strace-static-x86_64: Process 5886 attached [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5886] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5877] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... rseq resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5886] set_robust_list(0x7febcefad9a0, 24 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... mmap resumed>) = 0x7febcef8d000 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5886] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5878] <... futex resumed>) = 0 [pid 5877] <... mprotect resumed>) = 0 [pid 5886] <... madvise resumed>) = 0 [pid 5878] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5886] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5886] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5887 attached [pid 5879] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5887] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5879] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... clone3 resumed> => {parent_tid=[5887]}, 88) = 5887 [pid 5887] <... rseq resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5887] set_robust_list(0x7febcefad9a0, 24 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5879] <... mmap resumed>) = 0x7febcef8d000 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5879] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5887] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... mprotect resumed>) = 0 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... futex resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5887] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5887] <... madvise resumed>) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5888 attached [pid 5887] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5887] <... futex resumed>) = 1 [pid 5879] <... clone3 resumed> => {parent_tid=[5888]}, 88) = 5888 [pid 5877] <... futex resumed>) = 0 [pid 5888] set_robust_list(0x7febcefad9a0, 24 [pid 5887] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... set_robust_list resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5879] <... futex resumed>) = 0 [pid 5888] <... madvise resumed>) = 0 [pid 5879] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5880] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5880] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] exit_group(0 [pid 5885] <... futex resumed>) = ? [pid 5880] <... futex resumed>) = ? [pid 5876] <... exit_group resumed>) = ? [pid 5885] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached , child_tidptr=0x55556cabf690) = 5889 [pid 5889] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 executing program [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5889] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5889] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5890 attached [pid 5890] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5889] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] <... rseq resumed>) = 0 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] set_robust_list(0x7febcefce9a0, 24 [pid 5889] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... set_robust_list resumed>) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5890] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] read(3, [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5875] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] exit_group(0 [pid 5889] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5883] <... futex resumed>) = ? [pid 5875] <... futex resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5889] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] +++ exited with 0 +++ [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5889] <... mmap resumed>) = 0x7febcef8d000 [pid 5889] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5889] <... mprotect resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5891 ./strace-static-x86_64: Process 5891 attached [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5891] set_robust_list(0x55556cabf6a0, 24 [pid 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5891] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5892 attached [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5891] <... prctl resumed>) = 0 [pid 5889] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5882] <... futex resumed>) = 0 [pid 5878] exit_group(0 [pid 5892] <... rseq resumed>) = 0 [pid 5891] setpgid(0, 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... futex resumed>) = ? [pid 5878] <... exit_group resumed>) = ? [pid 5892] set_robust_list(0x7febcefad9a0, 24 [pid 5891] <... setpgid resumed>) = 0 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ [pid 5892] <... set_robust_list resumed>) = 0 [pid 5889] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] <... futex resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5892] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5891] <... openat resumed>) = 3 [pid 5892] <... madvise resumed>) = 0 [pid 5891] write(3, "1000", 4) = 4 [pid 5892] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5892] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] close(3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5891] <... close resumed>) = 0 executing program [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5891] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5893 attached [pid 5891] <... futex resumed>) = 0 [pid 5893] set_robust_list(0x55556cabf6a0, 24 [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5893] <... set_robust_list resumed>) = 0 [pid 5891] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5893] setpgid(0, 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5893 [pid 5893] <... setpgid resumed>) = 0 [pid 5891] <... mmap resumed>) = 0x7febcefae000 [pid 5891] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] <... openat resumed>) = 3 [pid 5891] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] write(3, "1000", 4 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5893] <... write resumed>) = 4 ./strace-static-x86_64: Process 5894 attached [pid 5893] close(3 [pid 5894] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5894] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5894] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5893] <... close resumed>) = 0 [pid 5891] <... clone3 resumed> => {parent_tid=[5894]}, 88) = 5894 [pid 5893] write(1, "executing program\n", 18 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] <... write resumed>) = 18 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5894] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5893] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5891] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... openat resumed>) = 3 [pid 5893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5894] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5891] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5891] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] read(3, [pid 5893] <... mmap resumed>) = 0x7febcefae000 [pid 5893] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5895 attached [pid 5895] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5893] <... clone3 resumed> => {parent_tid=[5895]}, 88) = 5895 [pid 5895] <... rseq resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5895] set_robust_list(0x7febcefce9a0, 24 [pid 5893] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5895] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5893] <... futex resumed>) = 0 [pid 5895] <... openat resumed>) = 3 [pid 5893] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5893] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] read(3, [pid 5881] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5881] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] exit_group(0 [pid 5877] exit_group(0 [pid 5888] <... futex resumed>) = ? [pid 5879] <... exit_group resumed>) = ? [pid 5888] +++ exited with 0 +++ [pid 5887] <... futex resumed>) = ? [pid 5877] <... exit_group resumed>) = ? [pid 5881] <... futex resumed>) = ? [pid 5887] +++ exited with 0 +++ [pid 5891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5891] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5893] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5891] <... mmap resumed>) = 0x7febcef8d000 [pid 5893] <... mmap resumed>) = 0x7febcef8d000 [pid 5891] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5881] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5893] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5891] <... mprotect resumed>) = 0 [pid 5893] <... mprotect resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5891] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5896 attached [pid 5893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5897 attached [pid 5896] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5891] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5896] <... rseq resumed>) = 0 [pid 5893] <... clone3 resumed> => {parent_tid=[5897]}, 88) = 5897 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] <... rseq resumed>) = 0 [pid 5896] set_robust_list(0x7febcefad9a0, 24 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] set_robust_list(0x7febcefad9a0, 24 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5891] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5898 attached [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5896] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5893] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] set_robust_list(0x55556cabf6a0, 24 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5896] <... madvise resumed>) = 0 [pid 5897] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5896] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... madvise resumed>) = 0 [pid 5896] <... futex resumed>) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5898 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... prctl resumed>) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5898] setpgid(0, 0 [pid 5897] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... setpgid resumed>) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] write(1, "executing program\n", 18executing program ) = 18 [pid 5898] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5898] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5899 attached => {parent_tid=[5899]}, 88) = 5899 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5899] set_robust_list(0x7febcefce9a0, 24 [pid 5898] <... futex resumed>) = 0 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5899] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5899] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] <... futex resumed>) = 0 [pid 5899] read(3, [pid 5898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... read resumed> ) = ? [pid 5884] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5900 attached [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5900] set_robust_list(0x55556cabf6a0, 24 [pid 5898] <... mmap resumed>) = 0x7febcef8d000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5900 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5898] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... mprotect resumed>) = 0 [pid 5900] <... prctl resumed>) = 0 [pid 5898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5900] setpgid(0, 0 [pid 5898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] <... setpgid resumed>) = 0 [pid 5898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5901 attached [pid 5901] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5898] <... clone3 resumed> => {parent_tid=[5901]}, 88) = 5901 [pid 5901] <... rseq resumed>) = 0 [pid 5901] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] <... openat resumed>) = 3 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] write(3, "1000", 4 [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... write resumed>) = 4 [pid 5898] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5900] close(3 [pid 5898] <... futex resumed>) = 1 [pid 5901] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5900] <... close resumed>) = 0 [pid 5898] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... madvise resumed>) = 0 [pid 5901] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 5900] write(1, "executing program\n", 18 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... write resumed>) = 18 [pid 5900] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5900] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5902 attached [pid 5902] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5902] set_robust_list(0x7febcefce9a0, 24 [pid 5900] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5902] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5900] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... openat resumed>) = 3 [pid 5902] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] read(3, [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] exit_group(0 [pid 5892] <... futex resumed>) = ? [pid 5889] <... exit_group resumed>) = ? [pid 5892] +++ exited with 0 +++ [pid 5900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5900] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5900] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5903 attached [pid 5903] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5900] <... clone3 resumed> => {parent_tid=[5903]}, 88) = 5903 [pid 5903] set_robust_list(0x7febcefad9a0, 24 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... set_robust_list resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5903] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5900] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... madvise resumed>) = 0 [pid 5903] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5903] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] <... read resumed> ) = ? [pid 5890] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5904 attached , child_tidptr=0x55556cabf690) = 5904 [pid 5904] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3executing program ) = 0 [pid 5904] write(1, "executing program\n", 18) = 18 [pid 5904] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5893] exit_group(0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... exit_group resumed>) = ? [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] <... futex resumed>) = ? [pid 5904] <... mmap resumed>) = 0x7febcefae000 [pid 5897] +++ exited with 0 +++ [pid 5904] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5891] exit_group(0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5891] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5905 attached [pid 5896] <... futex resumed>) = ? [pid 5905] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5896] +++ exited with 0 +++ [pid 5905] <... rseq resumed>) = 0 [pid 5904] <... clone3 resumed> => {parent_tid=[5905]}, 88) = 5905 [pid 5905] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5904] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... openat resumed>) = 3 [pid 5904] <... futex resumed>) = 0 [pid 5904] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5905] read(3, [pid 5904] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5904] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5904] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5906 attached [pid 5906] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5904] <... clone3 resumed> => {parent_tid=[5906]}, 88) = 5906 [pid 5906] <... rseq resumed>) = 0 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] set_robust_list(0x7febcefad9a0, 24 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5904] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] <... futex resumed>) = 0 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5906] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5906] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... read resumed> ) = ? [pid 5899] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5894] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5899] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] exit_group(0 [pid 5895] <... read resumed> ) = ? [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5901] <... futex resumed>) = ? [pid 5899] <... futex resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5895] +++ exited with 0 +++ [pid 5893] +++ exited with 0 +++ ./strace-static-x86_64: Process 5907 attached [pid 5901] +++ exited with 0 +++ [pid 5899] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5907 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] +++ exited with 0 +++ [pid 5907] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 5908 attached ) = 0 [pid 5908] set_robust_list(0x55556cabf6a0, 24 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... prctl resumed>) = 0 [pid 5907] setpgid(0, 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] <... setpgid resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5908 [pid 5908] <... prctl resumed>) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... restart_syscall resumed>) = 0 [pid 5908] setpgid(0, 0 [pid 5907] <... openat resumed>) = 3 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] write(3, "1000", 4 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] <... write resumed>) = 4 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] <... openat resumed>) = 3 [pid 5907] close(3 [pid 5908] write(3, "1000", 4 [pid 5907] <... close resumed>) = 0 ./strace-static-x86_64: Process 5909 attached [pid 5908] <... write resumed>) = 4 [pid 5907] write(1, "executing program\n", 18executing program [pid 5902] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5909] set_robust_list(0x55556cabf6a0, 24 [pid 5908] close(3 [pid 5907] <... write resumed>) = 18 [pid 5902] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] exit_group(0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5909 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] <... close resumed>) = 0 [pid 5907] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = ? [pid 5902] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] write(1, "executing program\n", 18 [pid 5907] <... futex resumed>) = 0 [pid 5903] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ executing program [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... write resumed>) = 18 [pid 5907] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5909] setpgid(0, 0 [pid 5908] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... futex resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5908] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5907] <... mmap resumed>) = 0x7febcefae000 [pid 5908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5909] <... openat resumed>) = 3 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... restart_syscall resumed>) = 0 [pid 5909] write(3, "1000", 4 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5907] <... mprotect resumed>) = 0 [pid 5909] <... write resumed>) = 4 [pid 5908] <... mmap resumed>) = 0x7febcefae000 [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5909] close(3 [pid 5908] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5909] <... close resumed>) = 0 [pid 5908] <... mprotect resumed>) = 0 [pid 5907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] write(1, "executing program\n", 18 [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}executing program ./strace-static-x86_64: Process 5910 attached ./strace-static-x86_64: Process 5911 attached [pid 5909] <... write resumed>) = 18 [pid 5911] set_robust_list(0x55556cabf6a0, 24 [pid 5910] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5909] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] <... rseq resumed>) = 0 [pid 5907] <... clone3 resumed> => {parent_tid=[5910]}, 88) = 5910 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] set_robust_list(0x7febcefce9a0, 24 [pid 5909] <... futex resumed>) = 0 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5911 [pid 5911] <... prctl resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] setpgid(0, 0 [pid 5910] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] <... setpgid resumed>) = 0 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5909] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] <... futex resumed>) = 0 [pid 5910] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5907] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] <... openat resumed>) = 3 [pid 5912] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] <... openat resumed>) = 3 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5912] <... rseq resumed>) = 0 [pid 5910] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] write(3, "1000", 4 [pid 5912] set_robust_list(0x7febcefce9a0, 24 [pid 5910] <... futex resumed>) = 1 [pid 5908] <... clone3 resumed> => {parent_tid=[5912]}, 88) = 5912 [pid 5911] <... write resumed>) = 4 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5910] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] <... mmap resumed>) = 0x7febcefae000 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] <... futex resumed>) = 0 [pid 5911] close(3 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... close resumed>) = 0 [pid 5909] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] write(1, "executing program\n", 18 [pid 5910] <... futex resumed>) = 0 [pid 5909] <... mprotect resumed>) = 0 executing program [pid 5908] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 1 [pid 5912] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5911] <... write resumed>) = 18 [pid 5910] read(3, [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5908] <... futex resumed>) = 0 [pid 5907] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5908] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... openat resumed>) = 3 [pid 5912] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 0 [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5913 attached [pid 5911] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5908] <... futex resumed>) = 0 [pid 5913] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5912] <... futex resumed>) = 1 [pid 5909] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5908] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5913] <... rseq resumed>) = 0 [pid 5912] read(3, [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] <... futex resumed>) = 0 [pid 5913] set_robust_list(0x7febcefce9a0, 24 [pid 5911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... set_robust_list resumed>) = 0 [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5909] <... futex resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... mmap resumed>) = 0x7febcefae000 [pid 5913] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5911] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5913] <... openat resumed>) = 3 [pid 5911] <... mprotect resumed>) = 0 [pid 5913] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5907] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5914 attached [pid 5907] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5913] <... futex resumed>) = 1 [pid 5911] <... clone3 resumed> => {parent_tid=[5914]}, 88) = 5914 [pid 5907] <... futex resumed>) = 0 [pid 5914] <... rseq resumed>) = 0 [pid 5913] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5914] set_robust_list(0x7febcefce9a0, 24 [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5911] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5907] <... mmap resumed>) = 0x7febcef8d000 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... futex resumed>) = 0 [pid 5907] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5909] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5913] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5907] <... mprotect resumed>) = 0 [pid 5914] <... openat resumed>) = 3 [pid 5913] read(3, [pid 5909] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5914] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5908] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] read(3, [pid 5911] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 0 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... mmap resumed>) = 0x7febcef8d000 [pid 5908] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5908] <... mprotect resumed>) = 0 [pid 5907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5915 attached [pid 5907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5915] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5908] <... clone3 resumed> => {parent_tid=[5915]}, 88) = 5915 [pid 5915] <... rseq resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] set_robust_list(0x7febcefad9a0, 24 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5908] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5916 attached [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5907] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5915] <... madvise resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... rseq resumed>) = 0 [pid 5907] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] set_robust_list(0x7febcefad9a0, 24 [pid 5907] <... futex resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5907] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5915] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5915] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5916] <... madvise resumed>) = 0 [pid 5915] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5916] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5909] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5909] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5911] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5911] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 5917 attached [pid 5911] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5909] <... clone3 resumed> => {parent_tid=[5917]}, 88) = 5917 [pid 5917] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5911] <... mprotect resumed>) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] <... rseq resumed>) = 0 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] set_robust_list(0x7febcefad9a0, 24 [pid 5911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5909] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5918 attached [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] <... clone3 resumed> => {parent_tid=[5918]}, 88) = 5918 [pid 5918] <... rseq resumed>) = 0 [pid 5917] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] set_robust_list(0x7febcefad9a0, 24 [pid 5917] <... madvise resumed>) = 0 [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5918] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5918] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5905] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] exit_group(0 [pid 5906] <... futex resumed>) = ? [pid 5905] <... futex resumed>) = ? [pid 5904] <... exit_group resumed>) = ? [pid 5906] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ [pid 5904] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 5919 ./strace-static-x86_64: Process 5919 attached [pid 5919] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] setpgid(0, 0) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5919] write(3, "1000", 4) = 4 [pid 5919] close(3executing program ) = 0 [pid 5919] write(1, "executing program\n", 18) = 18 [pid 5919] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5919] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5920 attached [pid 5920] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5919] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] <... rseq resumed>) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] set_robust_list(0x7febcefce9a0, 24 [pid 5919] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5920] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5919] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] read(3, [pid 5919] <... futex resumed>) = 0 [pid 5919] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5912] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] exit_group(0 [pid 5912] <... futex resumed>) = ? [pid 5908] <... exit_group resumed>) = ? [pid 5915] <... futex resumed>) = ? [pid 5912] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 5908] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 5921 ./strace-static-x86_64: Process 5921 attached [pid 5919] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5921] set_robust_list(0x55556cabf6a0, 24 [pid 5919] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5921] <... prctl resumed>) = 0 [pid 5919] <... mmap resumed>) = 0x7febcef8d000 [pid 5921] setpgid(0, 0 [pid 5919] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5921] <... setpgid resumed>) = 0 [pid 5919] <... mprotect resumed>) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5921] <... openat resumed>) = 3 [pid 5919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5922 attached [pid 5921] write(3, "1000", 4 [pid 5922] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5921] <... write resumed>) = 4 [pid 5919] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5922] <... rseq resumed>) = 0 [pid 5921] close(3 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] set_robust_list(0x7febcefad9a0, 24 [pid 5921] <... close resumed>) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5919] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] <... futex resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5919] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5922] <... madvise resumed>) = 0 [pid 5921] write(1, "executing program\n", 18 [pid 5922] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... write resumed>) = 18 [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5921] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5921] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5923 attached [pid 5923] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5921] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5923] <... rseq resumed>) = 0 [pid 5923] set_robust_list(0x7febcefce9a0, 24 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] <... set_robust_list resumed>) = 0 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] <... futex resumed>) = 0 [pid 5923] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5921] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... openat resumed>) = 3 [pid 5923] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5923] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = 1 [pid 5923] read(3, [pid 5921] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5921] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5921] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5924 attached [pid 5924] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5921] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5924] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] exit_group(0 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... futex resumed>) = ? [pid 5907] <... exit_group resumed>) = ? [pid 5924] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] +++ exited with 0 +++ [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = 1 [pid 5924] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5921] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... madvise resumed>) = 0 [pid 5924] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5924] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = 0 [pid 5911] exit_group(0) = ? [pid 5918] <... futex resumed>) = ? [pid 5918] +++ exited with 0 +++ [pid 5909] exit_group(0 [pid 5917] <... futex resumed>) = ? [pid 5909] <... exit_group resumed>) = ? [pid 5917] +++ exited with 0 +++ [pid 5910] <... read resumed> ) = ? [pid 5910] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached , child_tidptr=0x55556cabf690) = 5925 [pid 5925] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3executing program ) = 0 [pid 5925] write(1, "executing program\n", 18) = 18 [pid 5925] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5914] <... read resumed> ) = ? [pid 5925] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5914] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ [pid 5925] <... mprotect resumed>) = 0 [pid 5919] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5922] <... futex resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5922] +++ exited with 0 +++ [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5923] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5923] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] <... clone3 resumed> => {parent_tid=[5926]}, 88) = 5926 [pid 5923] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5926 attached [pid 5825] <... restart_syscall resumed>) = 0 [pid 5926] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] exit_group(0 [pid 5926] <... rseq resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] <... futex resumed>) = ? [pid 5923] <... futex resumed>) = ? [pid 5921] <... exit_group resumed>) = ? [pid 5926] set_robust_list(0x7febcefce9a0, 24 [pid 5925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5926] <... set_robust_list resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5921] +++ exited with 0 +++ [pid 5925] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5927 attached [pid 5926] <... futex resumed>) = 0 [pid 5925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] set_robust_list(0x55556cabf6a0, 24 [pid 5926] read(3, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5927 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5913] <... read resumed> ) = ? [pid 5821] <... restart_syscall resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] +++ exited with 0 +++ [pid 5909] +++ exited with 0 +++ [pid 5927] <... prctl resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] setpgid(0, 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 5928 attached [pid 5927] <... setpgid resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5928] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5928 [pid 5928] <... prctl resumed>) = 0 [pid 5928] setpgid(0, 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... openat resumed>) = 3 [pid 5927] write(3, "1000", 4 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... write resumed>) = 4 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5929 attached [pid 5927] close(3executing program [pid 5929] set_robust_list(0x55556cabf6a0, 24 [pid 5928] <... openat resumed>) = 3 [pid 5927] <... close resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5929 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5927] write(1, "executing program\n", 18) = 18 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] write(3, "1000", 4 [pid 5927] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... prctl resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5928] <... write resumed>) = 4 [pid 5928] close(3 [pid 5929] setpgid(0, 0 [pid 5928] <... close resumed>) = 0 executing program [pid 5927] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5929] <... setpgid resumed>) = 0 [pid 5928] write(1, "executing program\n", 18 [pid 5927] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... write resumed>) = 18 executing program [pid 5927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] <... openat resumed>) = 3 [pid 5928] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] write(3, "1000", 4 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... write resumed>) = 4 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5929] close(3 [pid 5927] <... mmap resumed>) = 0x7febcefae000 [pid 5929] <... close resumed>) = 0 [pid 5927] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5929] write(1, "executing program\n", 18 [pid 5927] <... mprotect resumed>) = 0 [pid 5929] <... write resumed>) = 18 [pid 5928] <... futex resumed>) = 0 [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5929] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] <... futex resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5928] <... mmap resumed>) = 0x7febcefae000 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5930 attached [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] <... mprotect resumed>) = 0 [pid 5930] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5930] <... rseq resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5929] <... mmap resumed>) = 0x7febcefae000 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5929] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5930] set_robust_list(0x7febcefce9a0, 24 [pid 5929] <... mprotect resumed>) = 0 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5927] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5927] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5931 attached [pid 5930] <... openat resumed>) = 3 [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5931] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5930] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5932 attached [pid 5931] <... rseq resumed>) = 0 [pid 5930] <... futex resumed>) = 1 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = 0 [pid 5932] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5931] set_robust_list(0x7febcefce9a0, 24 [pid 5930] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5927] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... rseq resumed>) = 0 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = 0 [pid 5932] set_robust_list(0x7febcefce9a0, 24 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] read(3, [pid 5929] <... futex resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5928] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... openat resumed>) = 3 [pid 5928] <... futex resumed>) = 0 [pid 5925] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5925] <... futex resumed>) = 0 [pid 5928] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... openat resumed>) = 3 [pid 5932] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] <... futex resumed>) = 0 [pid 5932] read(3, [pid 5928] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... mmap resumed>) = 0x7febcef8d000 [pid 5925] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5931] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5931] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5933 attached [pid 5931] read(3, [pid 5929] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5929] <... futex resumed>) = 0 [pid 5933] <... rseq resumed>) = 0 [pid 5929] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] <... clone3 resumed> => {parent_tid=[5933]}, 88) = 5933 [pid 5933] set_robust_list(0x7febcefad9a0, 24 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] <... set_robust_list resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5933] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5928] <... futex resumed>) = 0 [pid 5925] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... madvise resumed>) = 0 [pid 5928] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5933] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5927] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5927] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5934 attached [pid 5934] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5934] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5927] <... clone3 resumed> => {parent_tid=[5934]}, 88) = 5934 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5927] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... madvise resumed>) = 0 [pid 5929] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5934] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5927] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5934] <... futex resumed>) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... mmap resumed>) = 0x7febcef8d000 [pid 5928] <... futex resumed>) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5929] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5928] <... mmap resumed>) = 0x7febcef8d000 [pid 5928] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5929] <... mprotect resumed>) = 0 [pid 5928] <... mprotect resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5935 attached [pid 5935] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5928] <... clone3 resumed> => {parent_tid=[5935]}, 88) = 5935 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5936 attached [pid 5935] set_robust_list(0x7febcefad9a0, 24 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[5936]}, 88) = 5936 [pid 5928] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] <... futex resumed>) = 0 [pid 5936] <... rseq resumed>) = 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] set_robust_list(0x7febcefad9a0, 24 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... futex resumed>) = 0 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5936] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5935] <... madvise resumed>) = 0 [pid 5935] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = 1 [pid 5935] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... madvise resumed>) = 0 [pid 5936] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5936] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... read resumed> ) = ? [pid 5920] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5937 [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 executing program [pid 5937] write(1, "executing program\n", 18) = 18 [pid 5937] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5937] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5938 attached [pid 5938] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5937] <... clone3 resumed> => {parent_tid=[5938]}, 88) = 5938 [pid 5938] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5937] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5938] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5938] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] <... futex resumed>) = 0 [pid 5938] read(3, [pid 5937] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5937] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5937] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5939 attached [pid 5939] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5937] <... clone3 resumed> => {parent_tid=[5939]}, 88) = 5939 [pid 5939] <... rseq resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] set_robust_list(0x7febcefad9a0, 24 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5937] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] <... futex resumed>) = 0 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5925] exit_group(0 [pid 5939] <... madvise resumed>) = 0 [pid 5933] <... futex resumed>) = ? [pid 5925] <... exit_group resumed>) = ? [pid 5933] +++ exited with 0 +++ [pid 5939] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5939] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] exit_group(0 [pid 5934] <... futex resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5934] +++ exited with 0 +++ [pid 5929] exit_group(0 [pid 5936] <... futex resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5936] +++ exited with 0 +++ [pid 5932] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5932] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] exit_group(0 [pid 5935] <... futex resumed>) = ? [pid 5932] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5935] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached , child_tidptr=0x55556cabf690) = 5940 [pid 5940] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5926] <... read resumed> ) = ? [pid 5940] write(1, "executing program\n", 18executing program ) = 18 [pid 5940] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] +++ exited with 0 +++ [pid 5925] +++ exited with 0 +++ [pid 5940] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5940] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... restart_syscall resumed>) = 0 [pid 5940] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5941 attached [pid 5940] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5941] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5942 attached ) = 0 [pid 5941] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5942] set_robust_list(0x55556cabf6a0, 24 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... prctl resumed>) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5942 [pid 5942] <... openat resumed>) = 3 [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] write(3, "1000", 4 [pid 5941] <... futex resumed>) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5942] <... write resumed>) = 4 [pid 5941] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] close(3 [pid 5941] <... openat resumed>) = 3 executing program [pid 5942] <... close resumed>) = 0 [pid 5941] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] write(1, "executing program\n", 18 [pid 5941] <... futex resumed>) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5942] <... write resumed>) = 18 [pid 5942] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] read(3, [pid 5940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5942] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[5943]}, 88) = 5943 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5943 attached NULL, 8) = 0 [pid 5942] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5931] <... read resumed> ) = ? [pid 5943] set_robust_list(0x7febcefce9a0, 24 [pid 5942] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... set_robust_list resumed>) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5943] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5943] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5943] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5943] read(3, [pid 5942] <... futex resumed>) = 0 [pid 5940] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5942] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] <... read resumed> ) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5940] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5944 attached => {parent_tid=[5944]}, 88) = 5944 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5940] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5945 attached [pid 5944] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5930] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5944] <... rseq resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5945 [pid 5944] set_robust_list(0x7febcefad9a0, 24 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5944] <... set_robust_list resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5945] set_robust_list(0x55556cabf6a0, 24 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5946 attached [pid 5945] setpgid(0, 0 [pid 5944] <... futex resumed>) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5946 [pid 5944] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... setpgid resumed>) = 0 [pid 5946] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... prctl resumed>) = 0 [pid 5945] <... openat resumed>) = 3 [pid 5946] setpgid(0, 0) = 0 [pid 5945] write(3, "1000", 4 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... write resumed>) = 4 [pid 5945] close(3) = 0 [pid 5946] <... openat resumed>) = 3 [pid 5945] write(1, "executing program\n", 18executing program [pid 5942] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5945] <... write resumed>) = 18 [pid 5942] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] write(3, "1000", 4 [pid 5945] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = 0 [pid 5946] <... write resumed>) = 4 [pid 5945] <... futex resumed>) = 0 [pid 5942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] close(3 [pid 5945] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5942] <... mmap resumed>) = 0x7febcef8d000 executing program [pid 5946] <... close resumed>) = 0 [pid 5946] write(1, "executing program\n", 18 [pid 5942] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5946] <... write resumed>) = 18 [pid 5945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5942] <... mprotect resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5942] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5946] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5942] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5945] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 5947 attached [pid 5946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5947] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5947] <... rseq resumed>) = 0 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] <... mprotect resumed>) = 0 [pid 5942] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5938] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5947] set_robust_list(0x7febcefad9a0, 24 [pid 5946] <... mmap resumed>) = 0x7febcefae000 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5946] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... mprotect resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5942] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] exit_group(0 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5937] <... exit_group resumed>) = ? [pid 5938] <... futex resumed>) = ? [pid 5947] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5942] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] <... futex resumed>) = ? [pid 5938] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5948 attached [pid 5947] <... madvise resumed>) = 0 [pid 5948] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5945] <... clone3 resumed> => {parent_tid=[5948]}, 88) = 5948 [pid 5947] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... rseq resumed>) = 0 [pid 5946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5947] <... futex resumed>) = 1 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] <... futex resumed>) = 0 [pid 5948] set_robust_list(0x7febcefce9a0, 24 [pid 5947] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5949 attached [pid 5948] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... clone3 resumed> => {parent_tid=[5949]}, 88) = 5949 [pid 5945] <... futex resumed>) = 0 [pid 5949] <... rseq resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] set_robust_list(0x7febcefce9a0, 24 [pid 5948] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] <... openat resumed>) = 3 [pid 5946] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5946] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached [pid 5949] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5948] read(3, [pid 5945] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5950 [pid 5950] set_robust_list(0x55556cabf6a0, 24 [pid 5945] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] <... openat resumed>) = 3 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] read(3, [pid 5946] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] setpgid(0, 0) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5945] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5950] write(1, "executing program\n", 18 [pid 5946] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5945] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... write resumed>) = 18 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5950] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] <... mmap resumed>) = 0x7febcef8d000 [pid 5945] <... mmap resumed>) = 0x7febcef8d000 [pid 5950] <... futex resumed>) = 0 [pid 5946] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5945] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5945] <... mprotect resumed>) = 0 [pid 5946] <... mprotect resumed>) = 0 [pid 5950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5952 attached ./strace-static-x86_64: Process 5951 attached [pid 5950] <... mmap resumed>) = 0x7febcefae000 [pid 5952] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5951] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5950] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5946] <... clone3 resumed> => {parent_tid=[5952]}, 88) = 5952 [pid 5945] <... clone3 resumed> => {parent_tid=[5951]}, 88) = 5951 [pid 5952] <... rseq resumed>) = 0 [pid 5951] <... rseq resumed>) = 0 [pid 5950] <... mprotect resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] set_robust_list(0x7febcefad9a0, 24 [pid 5951] set_robust_list(0x7febcefad9a0, 24 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5946] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5951] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5952] <... madvise resumed>) = 0 ./strace-static-x86_64: Process 5953 attached [pid 5952] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... madvise resumed>) = 0 [pid 5950] <... clone3 resumed> => {parent_tid=[5953]}, 88) = 5953 [pid 5953] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5952] <... futex resumed>) = 1 [pid 5951] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... futex resumed>) = 0 [pid 5953] <... rseq resumed>) = 0 [pid 5952] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = 1 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5953] set_robust_list(0x7febcefce9a0, 24 [pid 5951] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5953] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5953] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5953] read(3, [pid 5950] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5950] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5950] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5954 attached [pid 5954] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5950] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5954] set_robust_list(0x7febcefad9a0, 24 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] <... set_robust_list resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5950] <... futex resumed>) = 0 [pid 5954] <... madvise resumed>) = 0 [pid 5950] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5954] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5941] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5941] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] exit_group(0 [pid 5941] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] exit_group(0 [pid 5947] <... futex resumed>) = ? [pid 5944] <... futex resumed>) = ? [pid 5942] <... exit_group resumed>) = ? [pid 5941] <... futex resumed>) = ? [pid 5940] <... exit_group resumed>) = ? [pid 5947] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ [pid 5940] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5955 attached [pid 5955] set_robust_list(0x55556cabf6a0, 24 [pid 5943] <... futex resumed>) = ? [pid 5955] <... set_robust_list resumed>) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] setpgid(0, 0 [pid 5943] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5955] <... setpgid resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5955 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5955] <... openat resumed>) = 3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5955] write(3, "1000", 4) = 4 [pid 5955] close(3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] <... close resumed>) = 0 executing program [pid 5955] write(1, "executing program\n", 18./strace-static-x86_64: Process 5956 attached ) = 18 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5956 [pid 5955] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] set_robust_list(0x55556cabf6a0, 24 [pid 5955] <... futex resumed>) = 0 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5956] <... prctl resumed>) = 0 [pid 5956] setpgid(0, 0 [pid 5955] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... mmap resumed>) = 0x7febcefae000 [pid 5956] write(3, "1000", 4 [pid 5955] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5956] <... write resumed>) = 4 [pid 5956] close(3 [pid 5955] <... mprotect resumed>) = 0 executing program [pid 5956] <... close resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5956] write(1, "executing program\n", 18) = 18 [pid 5955] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5957 attached [pid 5956] <... futex resumed>) = 0 [pid 5957] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5956] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5955] <... clone3 resumed> => {parent_tid=[5957]}, 88) = 5957 [pid 5957] <... rseq resumed>) = 0 [pid 5956] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] set_robust_list(0x7febcefce9a0, 24 [pid 5956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5955] <... futex resumed>) = 0 [pid 5956] <... mmap resumed>) = 0x7febcefae000 [pid 5955] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5957] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5956] <... mprotect resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5957] <... openat resumed>) = 3 [pid 5956] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5957] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5957] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5958 attached [pid 5957] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] <... futex resumed>) = 0 [pid 5958] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5956] <... clone3 resumed> => {parent_tid=[5958]}, 88) = 5958 [pid 5955] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... rseq resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... futex resumed>) = 1 [pid 5957] read(3, [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] set_robust_list(0x7febcefce9a0, 24 [pid 5955] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... set_robust_list resumed>) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5958] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5956] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... openat resumed>) = 3 [pid 5958] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5958] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] read(3, [pid 5955] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5955] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5955] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5959 attached [pid 5959] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5946] exit_group(0 [pid 5959] <... rseq resumed>) = 0 [pid 5955] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5952] <... futex resumed>) = ? [pid 5946] <... exit_group resumed>) = ? [pid 5959] set_robust_list(0x7febcefad9a0, 24 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] +++ exited with 0 +++ [pid 5959] <... set_robust_list resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5955] <... futex resumed>) = 0 [pid 5959] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5956] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] exit_group(0 [pid 5956] <... futex resumed>) = 0 [pid 5959] <... madvise resumed>) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5951] <... futex resumed>) = ? [pid 5945] <... exit_group resumed>) = ? [pid 5959] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... mmap resumed>) = 0x7febcef8d000 [pid 5951] +++ exited with 0 +++ [pid 5959] <... futex resumed>) = 1 [pid 5956] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5955] <... futex resumed>) = 0 [pid 5959] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] <... mprotect resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5960 attached => {parent_tid=[5960]}, 88) = 5960 [pid 5960] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] <... rseq resumed>) = 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] set_robust_list(0x7febcefad9a0, 24 [pid 5956] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5956] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5960] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5960] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5956] <... futex resumed>) = 0 [pid 5953] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] exit_group(0 [pid 5954] <... futex resumed>) = ? [pid 5953] <... futex resumed>) = ? [pid 5950] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5953] +++ exited with 0 +++ [pid 5950] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5961] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5961 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 executing program [pid 5961] close(3) = 0 [pid 5961] write(1, "executing program\n", 18) = 18 [pid 5961] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5961] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5962 attached [pid 5962] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5961] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5962] <... rseq resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] set_robust_list(0x7febcefce9a0, 24 [pid 5961] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] <... futex resumed>) = 0 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5962] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5962] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... futex resumed>) = 0 [pid 5962] read(3, [pid 5961] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] <... read resumed> ) = ? [pid 5948] <... read resumed> ) = ? [pid 5949] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- ./strace-static-x86_64: Process 5963 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5964 attached [pid 5963] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5964] set_robust_list(0x55556cabf6a0, 24 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... set_robust_list resumed>) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5963 [pid 5963] <... prctl resumed>) = 0 [pid 5963] setpgid(0, 0 [pid 5964] <... prctl resumed>) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5964 [pid 5964] setpgid(0, 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] <... setpgid resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5963] <... openat resumed>) = 3 [pid 5963] write(3, "1000", 4 [pid 5964] <... openat resumed>) = 3 [pid 5964] write(3, "1000", 4 [pid 5963] <... write resumed>) = 4 [pid 5964] <... write resumed>) = 4 [pid 5963] close(3 [pid 5964] close(3 [pid 5963] <... close resumed>) = 0 executing program [pid 5964] <... close resumed>) = 0 [pid 5963] write(1, "executing program\n", 18executing program [pid 5964] write(1, "executing program\n", 18 [pid 5963] <... write resumed>) = 18 [pid 5964] <... write resumed>) = 18 [pid 5963] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5963] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5964] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5963] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5964] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5961] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5961] <... futex resumed>) = 0 [pid 5964] <... mmap resumed>) = 0x7febcefae000 [pid 5963] <... mmap resumed>) = 0x7febcefae000 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5964] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5963] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5961] <... mmap resumed>) = 0x7febcef8d000 [pid 5964] <... mprotect resumed>) = 0 [pid 5963] <... mprotect resumed>) = 0 [pid 5964] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5961] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5964] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5966 attached ./strace-static-x86_64: Process 5965 attached [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5966] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5965] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5966] <... rseq resumed>) = 0 [pid 5965] <... rseq resumed>) = 0 [pid 5964] <... clone3 resumed> => {parent_tid=[5966]}, 88) = 5966 [pid 5963] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5966] set_robust_list(0x7febcefce9a0, 24 [pid 5965] set_robust_list(0x7febcefce9a0, 24 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5967 attached [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... clone3 resumed> => {parent_tid=[5967]}, 88) = 5967 [pid 5967] <... rseq resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] set_robust_list(0x7febcefad9a0, 24 [pid 5966] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5965] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5963] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... openat resumed>) = 3 [pid 5965] <... openat resumed>) = 3 [pid 5964] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5967] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5967] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] read(3, [pid 5965] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5965] read(3, [pid 5963] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5967] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] exit_group(0 [pid 5959] <... futex resumed>) = ? [pid 5957] <... futex resumed>) = ? [pid 5955] <... exit_group resumed>) = ? [pid 5959] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5955] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached [pid 5968] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5968 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5964] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] <... openat resumed>) = 3 [pid 5964] <... mmap resumed>) = 0x7febcef8d000 [pid 5963] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5963] <... futex resumed>) = 0 [pid 5968] write(3, "1000", 4) = 4 [pid 5964] <... mprotect resumed>) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5968] close(3) = 0 [pid 5964] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] <... mmap resumed>) = 0x7febcef8d000 executing program [pid 5968] write(1, "executing program\n", 18 [pid 5964] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5963] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5968] <... write resumed>) = 18 [pid 5968] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5963] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5969 attached [pid 5968] <... futex resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5969] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5964] <... clone3 resumed> => {parent_tid=[5969]}, 88) = 5969 [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5969] <... rseq resumed>) = 0 [pid 5968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5969] set_robust_list(0x7febcefad9a0, 24 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5964] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] <... futex resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 ./strace-static-x86_64: Process 5970 attached [pid 5969] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5968] <... mmap resumed>) = 0x7febcefae000 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5968] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5970] <... rseq resumed>) = 0 [pid 5969] <... madvise resumed>) = 0 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] set_robust_list(0x7febcefad9a0, 24 [pid 5969] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... mprotect resumed>) = 0 [pid 5963] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] <... futex resumed>) = 1 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5963] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5970] <... madvise resumed>) = 0 ./strace-static-x86_64: Process 5971 attached [pid 5970] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5968] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5970] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 0 [pid 5970] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... rseq resumed>) = 0 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] set_robust_list(0x7febcefce9a0, 24 [pid 5968] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5971] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5971] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5971] read(3, [pid 5968] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5968] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5968] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5972 attached [pid 5972] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5968] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5972] <... rseq resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] set_robust_list(0x7febcefad9a0, 24 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5968] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] <... futex resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5972] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5972] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5962] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] exit_group(0 [pid 5967] <... futex resumed>) = ? [pid 5961] <... exit_group resumed>) = ? [pid 5967] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5956] exit_group(0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] <... futex resumed>) = ? [pid 5956] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5973 attached [pid 5960] +++ exited with 0 +++ [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 5973 [pid 5973] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5973] setpgid(0, 0) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5973] write(3, "1000", 4) = 4 [pid 5973] close(3) = 0 executing program [pid 5973] write(1, "executing program\n", 18) = 18 [pid 5973] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5973] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5958] <... read resumed> ) = ? [pid 5958] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5973] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5974 attached => {parent_tid=[5974]}, 88) = 5974 [pid 5974] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] <... rseq resumed>) = 0 [pid 5973] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] set_robust_list(0x7febcefce9a0, 24 [pid 5973] <... futex resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5974] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5974] read(3, [pid 5973] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 5975 ./strace-static-x86_64: Process 5975 attached [pid 5975] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 executing program [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5975] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5976 attached [pid 5976] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5975] <... clone3 resumed> => {parent_tid=[5976]}, 88) = 5976 [pid 5976] <... rseq resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] set_robust_list(0x7febcefce9a0, 24 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5976] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5971] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] exit_group(0 [pid 5976] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? [pid 5976] read(3, [pid 5975] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5972] +++ exited with 0 +++ [pid 5971] <... futex resumed>) = ? [pid 5975] <... futex resumed>) = 0 [pid 5973] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ [pid 5973] <... futex resumed>) = 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5973] <... mmap resumed>) = 0x7febcef8d000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5973] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5977 attached => {parent_tid=[5977]}, 88) = 5977 [pid 5977] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5977] <... rseq resumed>) = 0 [pid 5973] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] set_robust_list(0x7febcefad9a0, 24 [pid 5973] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... set_robust_list resumed>) = 0 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... restart_syscall resumed>) = 0 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5977] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5977] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5978 attached [pid 5978] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5978 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] exit_group(0 [pid 5969] <... futex resumed>) = ? [pid 5964] <... exit_group resumed>) = ? [pid 5978] <... openat resumed>) = 3 [pid 5969] +++ exited with 0 +++ [pid 5978] write(3, "1000", 4 [pid 5963] exit_group(0 [pid 5970] <... futex resumed>) = ? [pid 5963] <... exit_group resumed>) = ? [pid 5970] +++ exited with 0 +++ [pid 5978] <... write resumed>) = 4 [pid 5978] close(3) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 executing program [pid 5975] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5975] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5975] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5978] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... mprotect resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5979 attached [pid 5979] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5979] set_robust_list(0x7febcefad9a0, 24 [pid 5975] <... clone3 resumed> => {parent_tid=[5979]}, 88) = 5979 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5975] <... futex resumed>) = 0 [pid 5979] <... madvise resumed>) = 0 [pid 5975] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5979] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5979] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5978] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5980 attached => {parent_tid=[5980]}, 88) = 5980 [pid 5980] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] <... rseq resumed>) = 0 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5980] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5978] <... futex resumed>) = 0 [pid 5980] <... openat resumed>) = 3 [pid 5978] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5980] read(3, [pid 5978] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5978] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5981 attached [pid 5981] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5978] <... clone3 resumed> => {parent_tid=[5981]}, 88) = 5981 [pid 5981] <... rseq resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] set_robust_list(0x7febcefad9a0, 24 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5978] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... futex resumed>) = 0 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5981] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5981] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] <... read resumed> ) = ? [pid 5966] <... read resumed> ) = ? [pid 5966] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ [pid 5965] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5982 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5983 attached [pid 5982] set_robust_list(0x55556cabf6a0, 24 [pid 5983] set_robust_list(0x55556cabf6a0, 24 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5982 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5983 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] <... prctl resumed>) = 0 [pid 5982] setpgid(0, 0 [pid 5983] <... prctl resumed>) = 0 [pid 5982] <... setpgid resumed>) = 0 [pid 5983] setpgid(0, 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] <... setpgid resumed>) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... openat resumed>) = 3 [pid 5983] <... openat resumed>) = 3 [pid 5982] write(3, "1000", 4 [pid 5983] write(3, "1000", 4 [pid 5982] <... write resumed>) = 4 [pid 5983] <... write resumed>) = 4 [pid 5983] close(3 [pid 5982] close(3executing program [pid 5983] <... close resumed>) = 0 [pid 5982] <... close resumed>) = 0 [pid 5983] write(1, "executing program\n", 18 [pid 5982] write(1, "executing program\n", 18executing program [pid 5983] <... write resumed>) = 18 [pid 5982] <... write resumed>) = 18 [pid 5983] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5983] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5982] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5983] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5982] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... mmap resumed>) = 0x7febcefae000 [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5983] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5982] <... mmap resumed>) = 0x7febcefae000 [pid 5983] <... mprotect resumed>) = 0 [pid 5982] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5982] <... mprotect resumed>) = 0 [pid 5982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5982] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5984 attached [pid 5982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5984] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5983] <... clone3 resumed> => {parent_tid=[5984]}, 88) = 5984 [pid 5984] set_robust_list(0x7febcefce9a0, 24 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] <... clone3 resumed> => {parent_tid=[5985]}, 88) = 5985 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5985 attached [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5985] <... rseq resumed>) = 0 [pid 5982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] set_robust_list(0x7febcefce9a0, 24 [pid 5984] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5983] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] <... futex resumed>) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5984] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5984] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5984] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5985] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] read(3, [pid 5983] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... futex resumed>) = 0 [pid 5985] read(3, [pid 5982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] exit_group(0 [pid 5977] <... futex resumed>) = ? [pid 5973] <... exit_group resumed>) = ? [pid 5977] +++ exited with 0 +++ [pid 5983] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5983] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5983] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5982] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5982] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5982] <... futex resumed>) = 0 [pid 5983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5986 attached ) = 0x7febcef8d000 [pid 5986] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5983] <... clone3 resumed> => {parent_tid=[5986]}, 88) = 5986 [pid 5986] <... rseq resumed>) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5986] set_robust_list(0x7febcefad9a0, 24 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] <... mprotect resumed>) = 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5983] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] <... futex resumed>) = 0 [pid 5982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5975] exit_group(0./strace-static-x86_64: Process 5987 attached [pid 5986] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5979] <... futex resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5987] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5986] <... madvise resumed>) = 0 [pid 5982] <... clone3 resumed> => {parent_tid=[5987]}, 88) = 5987 [pid 5979] +++ exited with 0 +++ [pid 5987] <... rseq resumed>) = 0 [pid 5986] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] set_robust_list(0x7febcefad9a0, 24 [pid 5986] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5982] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] <... futex resumed>) = 0 [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5987] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5982] <... futex resumed>) = 0 [pid 5987] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] <... read resumed> ) = ? [pid 5974] +++ exited with 0 +++ [pid 5973] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 5988 ./strace-static-x86_64: Process 5988 attached [pid 5988] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5988] write(3, "1000", 4) = 4 [pid 5988] close(3) = 0 [pid 5988] write(1, "executing program\n", 18executing program ) = 18 [pid 5988] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5988] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5989 attached [pid 5989] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5988] <... clone3 resumed> => {parent_tid=[5989]}, 88) = 5989 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5989] <... rseq resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] set_robust_list(0x7febcefce9a0, 24 [pid 5988] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5989] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5989] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5989] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... futex resumed>) = 0 [pid 5988] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] read(3, [pid 5978] exit_group(0 [pid 5981] <... futex resumed>) = ? [pid 5978] <... exit_group resumed>) = ? [pid 5981] +++ exited with 0 +++ [pid 5988] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5988] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5988] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5990 attached => {parent_tid=[5990]}, 88) = 5990 [pid 5990] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] <... rseq resumed>) = 0 [pid 5988] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] set_robust_list(0x7febcefad9a0, 24 [pid 5988] <... futex resumed>) = 0 [pid 5988] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... set_robust_list resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5990] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5990] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5990] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] exit_group(0 [pid 5986] <... futex resumed>) = ? [pid 5983] <... exit_group resumed>) = ? [pid 5986] +++ exited with 0 +++ [pid 5976] <... read resumed> ) = ? [pid 5976] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ [pid 5982] exit_group(0 [pid 5987] <... futex resumed>) = ? [pid 5982] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5987] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5991 attached [pid 5985] <... read resumed> ) = ? [pid 5991] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 5991 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5991] setpgid(0, 0) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5985] +++ exited with 0 +++ [pid 5982] +++ exited with 0 +++ [pid 5980] <... read resumed> ) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5991] write(3, "1000", 4) = 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] close(3executing program ) = 0 [pid 5991] write(1, "executing program\n", 18) = 18 [pid 5980] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5991] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5992 attached ) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5992] set_robust_list(0x55556cabf6a0, 24 [pid 5991] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 5992 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5992] <... set_robust_list resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5991] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5992] <... prctl resumed>) = 0 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] setpgid(0, 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5991] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5993 attached [pid 5992] <... setpgid resumed>) = 0 [pid 5991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] set_robust_list(0x55556cabf6a0, 24 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 5993 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] <... openat resumed>) = 3 [pid 5991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5994 attached [pid 5993] <... prctl resumed>) = 0 [pid 5992] write(3, "1000", 4 [pid 5984] <... read resumed> ) = ? [pid 5994] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5993] setpgid(0, 0 [pid 5992] <... write resumed>) = 4 [pid 5991] <... clone3 resumed> => {parent_tid=[5994]}, 88) = 5994 [pid 5994] <... rseq resumed>) = 0 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] close(3 [pid 5994] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5992] <... close resumed>) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] write(1, "executing program\n", 18 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5992] <... write resumed>) = 18 [pid 5991] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ [pid 5991] <... futex resumed>) = 0 [pid 5991] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5992] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5993] write(3, "1000", 4 [pid 5992] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5993] <... write resumed>) = 4 [pid 5994] <... openat resumed>) = 3 [pid 5993] close(3 [pid 5992] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] <... restart_syscall resumed>) = 0 [pid 5994] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... close resumed>) = 0 [pid 5992] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5994] <... futex resumed>) = 1 [pid 5993] write(1, "executing program\n", 18 [pid 5992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5991] <... futex resumed>) = 0 executing program [pid 5994] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... write resumed>) = 18 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5992] <... mmap resumed>) = 0x7febcefae000 [pid 5994] read(3, [pid 5993] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5991] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5992] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 5995 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5995 attached [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5992] <... mprotect resumed>) = 0 [pid 5995] set_robust_list(0x55556cabf6a0, 24 [pid 5993] <... mmap resumed>) = 0x7febcefae000 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5995] <... prctl resumed>) = 0 [pid 5995] setpgid(0, 0) = 0 [pid 5993] <... mprotect resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5995] <... openat resumed>) = 3 [pid 5995] write(3, "1000", 4 [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5996 attached [pid 5995] <... write resumed>) = 4 ./strace-static-x86_64: Process 5997 attached [pid 5996] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5995] close(3 [pid 5993] <... clone3 resumed> => {parent_tid=[5997]}, 88) = 5997 [pid 5992] <... clone3 resumed> => {parent_tid=[5996]}, 88) = 5996 [pid 5996] <... rseq resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] set_robust_list(0x7febcefce9a0, 24 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] <... set_robust_list resumed>) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5997] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] write(1, "executing program\n", 18executing program [pid 5993] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5997] <... rseq resumed>) = 0 [pid 5995] <... write resumed>) = 18 [pid 5993] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] set_robust_list(0x7febcefce9a0, 24 [pid 5995] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5995] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5997] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5996] <... openat resumed>) = 3 [pid 5995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5997] <... openat resumed>) = 3 [pid 5996] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5997] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = 1 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5992] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5993] <... futex resumed>) = 0 [pid 5997] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... mmap resumed>) = 0x7febcefae000 [pid 5995] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5997] read(3, [pid 5995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5992] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... futex resumed>) = 0 [pid 5996] read(3, [pid 5992] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 5998 attached => {parent_tid=[5998]}, 88) = 5998 [pid 5998] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5998] <... rseq resumed>) = 0 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] set_robust_list(0x7febcefce9a0, 24 [pid 5995] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5998] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5998] read(3, [pid 5995] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5991] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 5999 attached [pid 5999] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 5991] <... clone3 resumed> => {parent_tid=[5999]}, 88) = 5999 [pid 5999] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5991] <... futex resumed>) = 0 [pid 5999] <... madvise resumed>) = 0 [pid 5991] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5999] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5993] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] <... mmap resumed>) = 0x7febcef8d000 [pid 5992] <... mmap resumed>) = 0x7febcef8d000 [pid 5993] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5992] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5993] <... mprotect resumed>) = 0 [pid 5992] <... mprotect resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6001 attached ./strace-static-x86_64: Process 6000 attached [pid 6000] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5993] <... clone3 resumed> => {parent_tid=[6001]}, 88) = 6001 [pid 6000] <... rseq resumed>) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 6000] set_robust_list(0x7febcefad9a0, 24 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] <... set_robust_list resumed>) = 0 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5992] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5993] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... futex resumed>) = 0 [pid 5989] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6001] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5995] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6000] <... madvise resumed>) = 0 [pid 5992] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 6000] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... rseq resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5989] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] set_robust_list(0x7febcefad9a0, 24 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5989] <... futex resumed>) = 0 [pid 6001] <... set_robust_list resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... mmap resumed>) = 0x7febcef8d000 [pid 5989] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6001] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5995] <... mprotect resumed>) = 0 [pid 5988] exit_group(0 [pid 6001] <... madvise resumed>) = 0 [pid 5995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5990] <... futex resumed>) = ? [pid 5989] <... futex resumed>) = ? [pid 5988] <... exit_group resumed>) = ? [pid 6001] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6001] <... futex resumed>) = 1 [pid 5989] +++ exited with 0 +++ [pid 5995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6002 attached [pid 5993] <... futex resumed>) = 0 [pid 5990] +++ exited with 0 +++ [pid 5988] +++ exited with 0 +++ [pid 6002] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6001] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... clone3 resumed> => {parent_tid=[6002]}, 88) = 6002 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6002] <... rseq resumed>) = 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] set_robust_list(0x7febcefad9a0, 24 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] <... set_robust_list resumed>) = 0 [pid 5995] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... futex resumed>) = 0 [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6002] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 6002] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6003 attached [pid 6003] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6003 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 executing program [pid 6003] write(1, "executing program\n", 18) = 18 [pid 6003] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6003] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6004 attached => {parent_tid=[6004]}, 88) = 6004 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6004] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6004] <... rseq resumed>) = 0 [pid 6003] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] set_robust_list(0x7febcefce9a0, 24 [pid 6003] <... futex resumed>) = 0 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6003] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6004] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6004] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6004] read(3, [pid 6003] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6003] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6003] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6005 attached => {parent_tid=[6005]}, 88) = 6005 [pid 6005] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... rseq resumed>) = 0 [pid 5997] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6005] set_robust_list(0x7febcefad9a0, 24 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5993] exit_group(0 [pid 6005] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6003] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... madvise resumed>) = 0 [pid 6001] <... futex resumed>) = ? [pid 5997] <... futex resumed>) = ? [pid 5993] <... exit_group resumed>) = ? [pid 6005] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] +++ exited with 0 +++ [pid 5997] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6005] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6006 attached [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6006 [pid 6006] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6006] setpgid(0, 0) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6006] write(3, "1000", 4) = 4 [pid 6006] close(3) = 0 [pid 6006] write(1, "executing program\n", 18executing program ) = 18 [pid 6006] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6006] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6006] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6007 attached [pid 6007] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6006] <... clone3 resumed> => {parent_tid=[6007]}, 88) = 6007 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6007] set_robust_list(0x7febcefce9a0, 24 [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6007] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6006] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... openat resumed>) = 3 [pid 6007] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6007] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6006] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] read(3, [pid 5991] exit_group(0 [pid 5999] <... futex resumed>) = ? [pid 5991] <... exit_group resumed>) = ? [pid 5999] +++ exited with 0 +++ [pid 6006] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6006] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5995] exit_group(0 [pid 6006] <... mmap resumed>) = 0x7febcef8d000 [pid 6002] <... futex resumed>) = ? [pid 5995] <... exit_group resumed>) = ? [pid 6006] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6002] +++ exited with 0 +++ [pid 6006] <... mprotect resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6008 attached [pid 6008] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6008] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6006] <... clone3 resumed> => {parent_tid=[6008]}, 88) = 6008 [pid 5992] exit_group(0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = ? [pid 5992] <... exit_group resumed>) = ? [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6000] +++ exited with 0 +++ [pid 6008] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6006] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... madvise resumed>) = 0 [pid 6008] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6008] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6004] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] exit_group(0) = ? [pid 6005] <... futex resumed>) = ? [pid 6005] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 6003] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6009 attached , child_tidptr=0x55556cabf690) = 6009 [pid 6009] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6009] setpgid(0, 0) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6009] write(3, "1000", 4) = 4 [pid 6009] close(3 [pid 5996] <... read resumed> ) = ? [pid 6009] <... close resumed>) = 0 executing program [pid 6009] write(1, "executing program\n", 18 [pid 5994] <... read resumed> ) = ? [pid 6009] <... write resumed>) = 18 [pid 5996] +++ exited with 0 +++ [pid 5992] +++ exited with 0 +++ [pid 6009] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5994] +++ exited with 0 +++ [pid 5991] +++ exited with 0 +++ [pid 6009] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 6010 attached [pid 6009] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6011 attached ) = 0 [pid 6010] set_robust_list(0x55556cabf6a0, 24 [pid 6009] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6010 [pid 6011] set_robust_list(0x55556cabf6a0, 24 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6011 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6012 attached ) = 0 [pid 6010] <... prctl resumed>) = 0 [pid 5998] <... read resumed> ) = ? [pid 6012] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6011] setpgid(0, 0 [pid 6010] setpgid(0, 0 [pid 6009] <... clone3 resumed> => {parent_tid=[6012]}, 88) = 6012 [pid 6007] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6011] <... setpgid resumed>) = 0 [pid 6010] <... setpgid resumed>) = 0 [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ [pid 6012] <... rseq resumed>) = 0 [pid 6009] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] exit_group(0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6012] set_robust_list(0x7febcefce9a0, 24 [pid 6011] <... openat resumed>) = 3 [pid 6010] <... openat resumed>) = 3 [pid 6009] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = ? [pid 6007] <... futex resumed>) = ? [pid 6006] <... exit_group resumed>) = ? [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] write(3, "1000", 4 [pid 6010] write(3, "1000", 4 [pid 6009] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ [pid 6012] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] <... write resumed>) = 4 [pid 6010] <... write resumed>) = 4 [pid 6012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] close(3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6012] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6011] <... close resumed>) = 0 [pid 6010] close(3executing program [pid 6011] write(1, "executing program\n", 18 [pid 6010] <... close resumed>) = 0 executing program [pid 6011] <... write resumed>) = 18 [pid 6010] write(1, "executing program\n", 18 [pid 6011] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... write resumed>) = 18 [pid 6011] <... futex resumed>) = 0 [pid 6010] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6013 attached [pid 6012] <... openat resumed>) = 3 [pid 6011] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6010] <... futex resumed>) = 0 [pid 6012] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] set_robust_list(0x55556cabf6a0, 24 [pid 6012] <... futex resumed>) = 1 [pid 6011] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6010] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6009] <... futex resumed>) = 0 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6013 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] <... futex resumed>) = 0 [pid 6013] <... prctl resumed>) = 0 [pid 6012] read(3, [pid 6009] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6013] setpgid(0, 0 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] <... setpgid resumed>) = 0 [pid 6011] <... mmap resumed>) = 0x7febcefae000 [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6011] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6010] <... mmap resumed>) = 0x7febcefae000 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... mprotect resumed>) = 0 [pid 6010] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6011] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6010] <... mprotect resumed>) = 0 [pid 6013] <... openat resumed>) = 3 [pid 6010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6013] write(3, "1000", 4 [pid 6011] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6013] <... write resumed>) = 4 [pid 6011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6014 attached [pid 6013] close(3 [pid 6010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5821] <... restart_syscall resumed>) = 0 [pid 6014] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6013] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 6015 attached [pid 6014] <... rseq resumed>) = 0 [pid 6013] write(1, "executing program\n", 18 [pid 6011] <... clone3 resumed> => {parent_tid=[6014]}, 88) = 6014 [pid 6010] <... clone3 resumed> => {parent_tid=[6015]}, 88) = 6015 [pid 6015] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6014] set_robust_list(0x7febcefce9a0, 24 [pid 6013] <... write resumed>) = 18 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6015] <... rseq resumed>) = 0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] <... futex resumed>) = 0 [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] set_robust_list(0x7febcefce9a0, 24 [pid 6011] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6011] <... futex resumed>) = 0 [pid 6010] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6016 attached [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6010] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] set_robust_list(0x55556cabf6a0, 24 [pid 6015] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6013] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] <... openat resumed>) = 3 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... openat resumed>) = 3 [pid 6013] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6016 [pid 6014] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6014] <... futex resumed>) = 1 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... futex resumed>) = 0 [pid 6014] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6011] <... futex resumed>) = 0 [pid 6014] read(3, [pid 6013] <... mmap resumed>) = 0x7febcefae000 [pid 6011] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6016] setpgid(0, 0 [pid 6015] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] <... mprotect resumed>) = 0 [pid 6010] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... setpgid resumed>) = 0 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] read(3, [pid 6013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6010] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... openat resumed>) = 3 [pid 6013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6016] write(3, "1000", 4) = 4 [pid 6016] close(3) = 0 executing program [pid 6016] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 6017 attached [pid 6016] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6016] <... futex resumed>) = 0 [pid 6013] <... clone3 resumed> => {parent_tid=[6017]}, 88) = 6017 [pid 6017] <... rseq resumed>) = 0 [pid 6016] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6016] <... mmap resumed>) = 0x7febcefae000 [pid 6013] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6016] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6013] <... futex resumed>) = 0 [pid 6009] <... futex resumed>) = 0 [pid 6013] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] <... openat resumed>) = 3 [pid 6009] <... mmap resumed>) = 0x7febcef8d000 [pid 6017] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... mprotect resumed>) = 0 [pid 6009] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6017] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6017] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... mprotect resumed>) = 0 [pid 6013] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6013] <... futex resumed>) = 0 [pid 6011] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6009] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6017] read(3, [pid 6016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6013] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6011] <... futex resumed>) = 0 [pid 6009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6011] <... mmap resumed>) = 0x7febcef8d000 [pid 6010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6018 attached [pid 6010] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... clone3 resumed> => {parent_tid=[6018]}, 88) = 6018 [pid 6010] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6019 attached [pid 6018] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6016] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6019] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6018] <... rseq resumed>) = 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... mprotect resumed>) = 0 [pid 6010] <... mmap resumed>) = 0x7febcef8d000 [pid 6009] <... clone3 resumed> => {parent_tid=[6019]}, 88) = 6019 [pid 6019] <... rseq resumed>) = 0 [pid 6018] set_robust_list(0x7febcefce9a0, 24 [pid 6016] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6019] set_robust_list(0x7febcefad9a0, 24 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6016] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] rt_sigprocmask(SIG_SETMASK, [], [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6009] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6010] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6009] <... futex resumed>) = 0 [pid 6019] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6018] <... openat resumed>) = 3 [pid 6010] <... mprotect resumed>) = 0 [pid 6009] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6020 attached [pid 6019] <... madvise resumed>) = 0 [pid 6010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6020] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6020] <... rseq resumed>) = 0 [pid 6010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6020] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 6021 attached ) = 0 [pid 6019] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... clone3 resumed> => {parent_tid=[6020]}, 88) = 6020 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... clone3 resumed> => {parent_tid=[6021]}, 88) = 6021 [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6019] <... futex resumed>) = 1 [pid 6018] <... futex resumed>) = 1 [pid 6016] <... futex resumed>) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 0 [pid 6021] <... rseq resumed>) = 0 [pid 6019] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] read(3, [pid 6016] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] <... futex resumed>) = 0 [pid 6021] set_robust_list(0x7febcefad9a0, 24 [pid 6016] <... futex resumed>) = 0 [pid 6011] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... futex resumed>) = 0 [pid 6016] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... futex resumed>) = 1 [pid 6021] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6011] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] <... madvise resumed>) = 0 [pid 6021] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6020] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... madvise resumed>) = 0 [pid 6020] <... futex resumed>) = 1 [pid 6011] <... futex resumed>) = 0 [pid 6021] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6010] <... futex resumed>) = 0 [pid 6021] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6013] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6022]}, 88) = 6022 ./strace-static-x86_64: Process 6022 attached [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] set_robust_list(0x7febcefad9a0, 24 [pid 6013] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6013] <... futex resumed>) = 0 [pid 6022] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6013] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... madvise resumed>) = 0 [pid 6022] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6016] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6016] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6023 attached [pid 6023] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6016] <... clone3 resumed> => {parent_tid=[6023]}, 88) = 6023 [pid 6023] <... rseq resumed>) = 0 [pid 6016] rt_sigprocmask(SIG_SETMASK, [], [pid 6023] set_robust_list(0x7febcefad9a0, 24 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6016] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] <... futex resumed>) = 0 [pid 6023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6016] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6023] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6016] <... futex resumed>) = 0 [pid 6023] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6015] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] exit_group(0) = ? [pid 6015] <... futex resumed>) = ? [pid 6021] <... futex resumed>) = ? [pid 6015] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6024 attached , child_tidptr=0x55556cabf690) = 6024 [pid 6024] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6024] setpgid(0, 0) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6024] write(3, "1000", 4) = 4 [pid 6024] close(3executing program ) = 0 [pid 6024] write(1, "executing program\n", 18) = 18 [pid 6024] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6024] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6025 attached => {parent_tid=[6025]}, 88) = 6025 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6024] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6024] <... futex resumed>) = 0 [pid 6025] <... rseq resumed>) = 0 [pid 6024] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6025] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6025] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6024] <... futex resumed>) = 0 [pid 6024] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] read(3, [pid 6024] <... futex resumed>) = 0 [pid 6024] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] exit_group(0 [pid 6019] <... futex resumed>) = ? [pid 6009] <... exit_group resumed>) = ? [pid 6019] +++ exited with 0 +++ [pid 6011] exit_group(0 [pid 6020] <... futex resumed>) = ? [pid 6011] <... exit_group resumed>) = ? [pid 6020] +++ exited with 0 +++ [pid 6024] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6024] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6024] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6026 attached [pid 6026] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6024] <... clone3 resumed> => {parent_tid=[6026]}, 88) = 6026 [pid 6026] <... rseq resumed>) = 0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] set_robust_list(0x7febcefad9a0, 24 [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6024] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6024] <... futex resumed>) = 0 [pid 6026] <... madvise resumed>) = 0 [pid 6024] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6017] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6026] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] exit_group(0 [pid 6022] <... futex resumed>) = ? [pid 6022] +++ exited with 0 +++ [pid 6017] +++ exited with 0 +++ [pid 6013] <... exit_group resumed>) = ? [pid 6013] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6027 attached , child_tidptr=0x55556cabf690) = 6027 [pid 6027] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6027] setpgid(0, 0) = 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6027] write(3, "1000", 4) = 4 [pid 6027] close(3) = 0 [pid 6027] write(1, "executing program\n", 18executing program ) = 18 [pid 6027] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6027] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6016] exit_group(0 [pid 6027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6023] <... futex resumed>) = ? [pid 6016] <... exit_group resumed>) = ? [pid 6023] +++ exited with 0 +++ [pid 6027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6028 attached [pid 6028] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6028] set_robust_list(0x7febcefce9a0, 24 [pid 6027] <... clone3 resumed> => {parent_tid=[6028]}, 88) = 6028 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6027] <... futex resumed>) = 0 [pid 6027] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... openat resumed>) = 3 [pid 6028] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... futex resumed>) = 0 [pid 6027] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6028] read(3, [pid 6027] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] <... read resumed> ) = ? [pid 6012] +++ exited with 0 +++ [pid 6009] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] <... read resumed> ) = ? [pid 6027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6014] +++ exited with 0 +++ [pid 6011] +++ exited with 0 +++ [pid 6027] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- ./strace-static-x86_64: Process 6029 attached [pid 6027] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] set_robust_list(0x55556cabf6a0, 24 [pid 6027] <... mmap resumed>) = 0x7febcef8d000 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... restart_syscall resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6029 [pid 6029] <... prctl resumed>) = 0 [pid 6027] <... mprotect resumed>) = 0 [pid 6029] setpgid(0, 0 [pid 6027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6029] <... setpgid resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6030 attached [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6030] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 6031 attached [pid 6029] <... openat resumed>) = 3 [pid 6031] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6031] set_robust_list(0x7febcefad9a0, 24 [pid 6029] write(3, "1000", 4 [pid 6027] <... clone3 resumed> => {parent_tid=[6031]}, 88) = 6031 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6029] <... write resumed>) = 4 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6030 [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6029] close(3 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... close resumed>) = 0 [pid 6027] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6029] write(1, "executing program\n", 18 [pid 6027] <... futex resumed>) = 0 executing program [pid 6031] <... madvise resumed>) = 0 [pid 6030] <... prctl resumed>) = 0 [pid 6029] <... write resumed>) = 18 [pid 6027] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] setpgid(0, 0 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... setpgid resumed>) = 0 [pid 6031] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... futex resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6030] write(3, "1000", 4 [pid 6029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6030] <... write resumed>) = 4 [pid 6030] close(3) = 0 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6030] write(1, "executing program\n", 18 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6030] <... write resumed>) = 18 [pid 6029] <... mmap resumed>) = 0x7febcefae000 [pid 6030] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6030] <... futex resumed>) = 0 [pid 6029] <... mprotect resumed>) = 0 [pid 6030] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6030] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6029] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6030] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 6032 attached [pid 6030] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6029] <... clone3 resumed> => {parent_tid=[6032]}, 88) = 6032 [pid 6032] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6030] <... mprotect resumed>) = 0 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] <... rseq resumed>) = 0 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] set_robust_list(0x7febcefce9a0, 24 [pid 6029] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6029] <... futex resumed>) = 0 [pid 6029] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6033 attached [pid 6032] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6033] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6032] <... openat resumed>) = 3 [pid 6030] <... clone3 resumed> => {parent_tid=[6033]}, 88) = 6033 [pid 6033] set_robust_list(0x7febcefce9a0, 24 [pid 6032] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] read(3, [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6033] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] <... futex resumed>) = 0 [pid 6029] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... openat resumed>) = 3 [pid 6033] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6033] read(3, [pid 6030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6029] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6029] <... mmap resumed>) = 0x7febcef8d000 [pid 6030] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6029] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6029] <... mprotect resumed>) = 0 [pid 6030] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6029] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6034 attached [pid 6034] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6030] <... clone3 resumed> => {parent_tid=[6034]}, 88) = 6034 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6035 attached [pid 6034] <... rseq resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6034] set_robust_list(0x7febcefad9a0, 24 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... clone3 resumed> => {parent_tid=[6035]}, 88) = 6035 [pid 6035] <... rseq resumed>) = 0 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6030] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] set_robust_list(0x7febcefad9a0, 24 [pid 6034] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... futex resumed>) = 0 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6029] <... futex resumed>) = 0 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... madvise resumed>) = 0 [pid 6035] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6034] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... madvise resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6035] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6035] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] <... read resumed> ) = ? [pid 6018] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6036 attached [pid 6036] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6036 [pid 6036] setpgid(0, 0) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] write(3, "1000", 4) = 4 [pid 6036] close(3) = 0 executing program [pid 6036] write(1, "executing program\n", 18) = 18 [pid 6036] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6036] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6037 attached [pid 6037] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6037] set_robust_list(0x7febcefce9a0, 24 [pid 6036] <... clone3 resumed> => {parent_tid=[6037]}, 88) = 6037 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] rt_sigprocmask(SIG_SETMASK, [], [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6036] <... futex resumed>) = 0 [pid 6037] <... openat resumed>) = 3 [pid 6036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6037] read(3, [pid 6036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] exit_group(0) = ? [pid 6026] <... futex resumed>) = ? [pid 6026] +++ exited with 0 +++ [pid 6027] exit_group(0) = ? [pid 6036] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6036] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6036] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6031] <... futex resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 6036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6038 attached [pid 6038] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6036] <... clone3 resumed> => {parent_tid=[6038]}, 88) = 6038 [pid 6038] <... rseq resumed>) = 0 [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6036] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6038] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6036] <... futex resumed>) = 0 [pid 6038] <... madvise resumed>) = 0 [pid 6028] <... read resumed> ) = ? [pid 6038] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] +++ exited with 0 +++ [pid 6027] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6039 attached , child_tidptr=0x55556cabf690) = 6039 [pid 6039] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6039] setpgid(0, 0) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6039] write(3, "1000", 4) = 4 [pid 6039] close(3executing program ) = 0 [pid 6039] write(1, "executing program\n", 18) = 18 [pid 6039] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6039] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6039] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6039] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6040 attached [pid 6040] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6039] <... clone3 resumed> => {parent_tid=[6040]}, 88) = 6040 [pid 6040] <... rseq resumed>) = 0 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6040] set_robust_list(0x7febcefce9a0, 24 [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6039] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6039] <... futex resumed>) = 0 [pid 6040] <... openat resumed>) = 3 [pid 6039] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6040] <... futex resumed>) = 0 [pid 6039] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] read(3, [pid 6039] <... futex resumed>) = 0 [pid 6039] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... read resumed> ) = ? [pid 6025] +++ exited with 0 +++ [pid 6024] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 6032] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6032] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6032] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6041 attached [pid 6029] exit_group(0 [pid 6032] <... futex resumed>) = ? [pid 6029] <... exit_group resumed>) = ? [pid 6041] set_robust_list(0x55556cabf6a0, 24 [pid 6035] <... futex resumed>) = ? [pid 6032] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6041 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6035] +++ exited with 0 +++ [pid 6029] +++ exited with 0 +++ [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] exit_group(0 [pid 6041] <... prctl resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6041] setpgid(0, 0 [pid 6034] <... futex resumed>) = ? [pid 6030] <... exit_group resumed>) = ? [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6041] <... setpgid resumed>) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] +++ exited with 0 +++ [pid 5818] <... restart_syscall resumed>) = 0 [pid 6041] <... openat resumed>) = 3 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6042 attached [pid 6041] write(3, "1000", 4 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6042 [pid 6041] <... write resumed>) = 4 [pid 6042] set_robust_list(0x55556cabf6a0, 24 [pid 6041] close(3 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] <... close resumed>) = 0 executing program [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] write(1, "executing program\n", 18) = 18 [pid 6042] <... prctl resumed>) = 0 [pid 6041] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] setpgid(0, 0 [pid 6041] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6042] <... setpgid resumed>) = 0 [pid 6041] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6039] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] <... openat resumed>) = 3 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6039] <... mmap resumed>) = 0x7febcef8d000 [pid 6041] <... mmap resumed>) = 0x7febcefae000 [pid 6039] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6041] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6042] write(3, "1000", 4 [pid 6039] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6042] <... write resumed>) = 4 [pid 6041] <... mprotect resumed>) = 0 [pid 6039] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6042] close(3 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6041] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6043 attached [pid 6042] <... close resumed>) = 0 [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6044 attached executing program [pid 6043] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6042] write(1, "executing program\n", 18 [pid 6039] <... clone3 resumed> => {parent_tid=[6043]}, 88) = 6043 [pid 6044] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6043] <... rseq resumed>) = 0 [pid 6042] <... write resumed>) = 18 [pid 6041] <... clone3 resumed> => {parent_tid=[6044]}, 88) = 6044 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6041] rt_sigprocmask(SIG_SETMASK, [], [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6039] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6039] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] <... rseq resumed>) = 0 [pid 6043] set_robust_list(0x7febcefad9a0, 24 [pid 6042] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] set_robust_list(0x7febcefce9a0, 24 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6044] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6043] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 1 [pid 6042] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 1 [pid 6043] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6041] <... futex resumed>) = 0 [pid 6044] read(3, [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6041] <... futex resumed>) = 0 [pid 6042] <... mmap resumed>) = 0x7febcefae000 [pid 6041] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6045 attached [pid 6045] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6042] <... clone3 resumed> => {parent_tid=[6045]}, 88) = 6045 [pid 6045] <... rseq resumed>) = 0 [pid 6045] set_robust_list(0x7febcefce9a0, 24 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] <... set_robust_list resumed>) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6042] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... openat resumed>) = 3 [pid 6042] <... futex resumed>) = 0 [pid 6045] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 1 [pid 6045] read(3, [pid 6042] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6041] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6041] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6046 attached [pid 6046] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6046] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6046] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6041] <... clone3 resumed> => {parent_tid=[6046]}, 88) = 6046 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6041] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6041] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6046] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6046] <... futex resumed>) = 1 [pid 6042] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = 0 [pid 6046] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] <... futex resumed>) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6042] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6047]}, 88) = 6047 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6042] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6047 attached [pid 6047] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6047] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6047] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6047] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6047] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] exit_group(0 [pid 6038] <... futex resumed>) = ? [pid 6036] <... exit_group resumed>) = ? [pid 6038] +++ exited with 0 +++ [pid 6033] <... read resumed> ) = ? [pid 6033] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached , child_tidptr=0x55556cabf690) = 6048 [pid 6048] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 [pid 6048] close(3) = 0 [pid 6048] write(1, "executing program\n", 18executing program ) = 18 [pid 6048] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6048] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6048] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6049 attached [pid 6049] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6048] <... clone3 resumed> => {parent_tid=[6049]}, 88) = 6049 [pid 6048] rt_sigprocmask(SIG_SETMASK, [], [pid 6049] <... rseq resumed>) = 0 [pid 6048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6049] set_robust_list(0x7febcefce9a0, 24 [pid 6048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] <... futex resumed>) = 0 [pid 6048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6049] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6049] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6048] <... futex resumed>) = 0 [pid 6049] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] <... futex resumed>) = 0 [pid 6049] read(3, [pid 6048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6048] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6040] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6048] <... mmap resumed>) = 0x7febcef8d000 [pid 6040] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6040] <... futex resumed>) = 0 [pid 6039] exit_group(0 [pid 6048] <... mprotect resumed>) = 0 [pid 6043] <... futex resumed>) = ? [pid 6039] <... exit_group resumed>) = ? [pid 6048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6043] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 6048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6050 attached [pid 6050] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6048] <... clone3 resumed> => {parent_tid=[6050]}, 88) = 6050 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6050] <... rseq resumed>) = 0 [pid 6048] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] set_robust_list(0x7febcefad9a0, 24 [pid 6048] <... futex resumed>) = 0 [pid 6048] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... set_robust_list resumed>) = 0 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6045] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6045] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6051 attached [pid 6050] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6051] set_robust_list(0x55556cabf6a0, 24 [pid 6048] <... futex resumed>) = 0 [pid 6045] <... futex resumed>) = 0 [pid 6042] exit_group(0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6051 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... futex resumed>) = ? [pid 6042] <... exit_group resumed>) = ? [pid 6047] +++ exited with 0 +++ [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] +++ exited with 0 +++ [pid 6051] <... prctl resumed>) = 0 [pid 6051] setpgid(0, 0 [pid 6042] +++ exited with 0 +++ [pid 6037] <... read resumed> ) = ? [pid 6051] <... setpgid resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6052 attached [pid 6052] set_robust_list(0x55556cabf6a0, 24 [pid 6051] <... openat resumed>) = 3 [pid 6037] +++ exited with 0 +++ [pid 6036] +++ exited with 0 +++ [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6052 [pid 6051] write(3, "1000", 4 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6051] <... write resumed>) = 4 [pid 6051] close(3 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] <... close resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] <... prctl resumed>) = 0 [pid 6051] write(1, "executing program\n", 18 [pid 6052] setpgid(0, 0executing program ) = 0 ./strace-static-x86_64: Process 6053 attached [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... write resumed>) = 18 [pid 6053] set_robust_list(0x55556cabf6a0, 24 [pid 6052] <... openat resumed>) = 3 [pid 6051] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] write(3, "1000", 4 [pid 6051] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6053 [pid 6052] <... write resumed>) = 4 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] close(3 [pid 6053] <... prctl resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 6051] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program [pid 6053] setpgid(0, 0 [pid 6052] write(1, "executing program\n", 18 [pid 6051] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] <... write resumed>) = 18 [pid 6051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] <... futex resumed>) = 0 [pid 6051] <... mmap resumed>) = 0x7febcefae000 [pid 6053] <... openat resumed>) = 3 [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6051] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6053] write(3, "1000", 4) = 4 [pid 6052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6051] <... mprotect resumed>) = 0 [pid 6053] close(3 [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6053] <... close resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] write(1, "executing program\n", 18 [pid 6051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6053] <... write resumed>) = 18 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6054 attached [pid 6053] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... mmap resumed>) = 0x7febcefae000 [pid 6054] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6053] <... futex resumed>) = 0 [pid 6051] <... clone3 resumed> => {parent_tid=[6054]}, 88) = 6054 [pid 6054] <... rseq resumed>) = 0 [pid 6052] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6053] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] set_robust_list(0x7febcefce9a0, 24 [pid 6053] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6051] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6051] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6053] <... mmap resumed>) = 0x7febcefae000 [pid 6052] <... mprotect resumed>) = 0 [pid 6054] <... openat resumed>) = 3 [pid 6053] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6054] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... mprotect resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6054] <... futex resumed>) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6055 attached [pid 6054] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6055] <... rseq resumed>) = 0 [pid 6054] read(3, [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6051] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] set_robust_list(0x7febcefce9a0, 24) = 0 ./strace-static-x86_64: Process 6056 attached [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 6056] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] <... rseq resumed>) = 0 [pid 6055] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... clone3 resumed> => {parent_tid=[6056]}, 88) = 6056 [pid 6056] set_robust_list(0x7febcefce9a0, 24 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] <... set_robust_list resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6053] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6053] <... futex resumed>) = 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... openat resumed>) = 3 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6056] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6056] read(3, [pid 6053] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 1 [pid 6052] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6055] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6055] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6055] read(3, [pid 6052] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6051] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] exit_group(0 [pid 6053] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6046] <... futex resumed>) = ? [pid 6041] <... exit_group resumed>) = ? [pid 6053] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... mmap resumed>) = 0x7febcef8d000 [pid 6046] +++ exited with 0 +++ [pid 6053] <... futex resumed>) = 0 [pid 6051] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6051] <... mprotect resumed>) = 0 [pid 6053] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6053] <... mprotect resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6057 attached [pid 6053] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6051] <... clone3 resumed> => {parent_tid=[6057]}, 88) = 6057 ./strace-static-x86_64: Process 6058 attached [pid 6058] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] <... rseq resumed>) = 0 [pid 6053] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] set_robust_list(0x7febcefad9a0, 24 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6058] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6053] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... madvise resumed>) = 0 [pid 6057] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6058] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] set_robust_list(0x7febcefad9a0, 24 [pid 6058] <... futex resumed>) = 1 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6057] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6057] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6052] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6052] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6059 attached [pid 6059] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6052] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6059] <... rseq resumed>) = 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6059] set_robust_list(0x7febcefad9a0, 24 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6052] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... futex resumed>) = 0 [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6059] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6059] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6049] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6048] exit_group(0 [pid 6044] <... read resumed> ) = ? [pid 6050] <... futex resumed>) = ? [pid 6048] <... exit_group resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6041] +++ exited with 0 +++ [pid 6050] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ [pid 6048] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6060 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6060] set_robust_list(0x55556cabf6a0, 24) = 0 ./strace-static-x86_64: Process 6061 attached [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] set_robust_list(0x55556cabf6a0, 24 [pid 6060] <... prctl resumed>) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6060 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] <... setpgid resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6061 [pid 6061] <... prctl resumed>) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] setpgid(0, 0) = 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] <... openat resumed>) = 3 [pid 6061] <... openat resumed>) = 3 [pid 6061] write(3, "1000", 4 [pid 6060] write(3, "1000", 4 [pid 6061] <... write resumed>) = 4 [pid 6060] <... write resumed>) = 4 [pid 6061] close(3 [pid 6060] close(3executing program executing program [pid 6061] <... close resumed>) = 0 [pid 6060] <... close resumed>) = 0 [pid 6061] write(1, "executing program\n", 18) = 18 [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6061] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 0 [pid 6060] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6061] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6060] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6061] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6060] <... mmap resumed>) = 0x7febcefae000 [pid 6061] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6060] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6061] <... mprotect resumed>) = 0 [pid 6060] <... mprotect resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6060] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6062 attached ./strace-static-x86_64: Process 6063 attached [pid 6062] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6061] <... clone3 resumed> => {parent_tid=[6062]}, 88) = 6062 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] <... clone3 resumed> => {parent_tid=[6063]}, 88) = 6063 [pid 6063] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6062] <... rseq resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... rseq resumed>) = 0 [pid 6062] set_robust_list(0x7febcefce9a0, 24 [pid 6061] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] set_robust_list(0x7febcefce9a0, 24 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] <... futex resumed>) = 0 [pid 6060] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6061] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] <... futex resumed>) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6063] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6062] <... openat resumed>) = 3 [pid 6063] <... openat resumed>) = 3 [pid 6062] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 1 [pid 6062] read(3, [pid 6061] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6063] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] <... futex resumed>) = 0 [pid 6060] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] <... futex resumed>) = 0 [pid 6063] read(3, [pid 6060] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6061] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6061] <... futex resumed>) = 0 [pid 6060] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6060] <... futex resumed>) = 0 [pid 6061] <... mmap resumed>) = 0x7febcef8d000 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6061] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6060] <... mmap resumed>) = 0x7febcef8d000 [pid 6061] <... mprotect resumed>) = 0 [pid 6060] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6060] <... mprotect resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6060] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6064 attached [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6065 attached [pid 6064] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6061] <... clone3 resumed> => {parent_tid=[6064]}, 88) = 6064 [pid 6065] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6064] <... rseq resumed>) = 0 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] set_robust_list(0x7febcefad9a0, 24 [pid 6060] <... clone3 resumed> => {parent_tid=[6065]}, 88) = 6065 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] <... futex resumed>) = 0 [pid 6064] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... rseq resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] set_robust_list(0x7febcefad9a0, 24 [pid 6061] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6061] <... futex resumed>) = 1 [pid 6064] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6065] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] <... madvise resumed>) = 0 [pid 6061] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6064] <... futex resumed>) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6065] <... madvise resumed>) = 0 [pid 6064] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6065] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6053] exit_group(0) = ? [pid 6058] <... futex resumed>) = ? [pid 6058] +++ exited with 0 +++ [pid 6055] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] exit_group(0 [pid 6051] exit_group(0 [pid 6059] <... futex resumed>) = ? [pid 6057] <... futex resumed>) = ? [pid 6055] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6051] <... exit_group resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ [pid 6055] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached , child_tidptr=0x55556cabf690) = 6066 [pid 6066] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 executing program [pid 6066] close(3) = 0 [pid 6066] write(1, "executing program\n", 18) = 18 [pid 6066] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6066] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6067 attached [pid 6067] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6066] <... clone3 resumed> => {parent_tid=[6067]}, 88) = 6067 [pid 6067] <... rseq resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], [pid 6067] set_robust_list(0x7febcefce9a0, 24 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6067] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6067] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] read(3, [pid 6054] <... read resumed> ) = ? [pid 6054] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6068 attached , child_tidptr=0x55556cabf690) = 6068 [pid 6068] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 executing program [pid 6068] write(1, "executing program\n", 18) = 18 [pid 6068] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6068] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6069 attached [pid 6069] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6068] <... clone3 resumed> => {parent_tid=[6069]}, 88) = 6069 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], [pid 6069] set_robust_list(0x7febcefce9a0, 24 [pid 6068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6068] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 0 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], [pid 6068] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6066] <... mmap resumed>) = 0x7febcef8d000 [pid 6069] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6066] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6069] <... openat resumed>) = 3 [pid 6066] <... mprotect resumed>) = 0 [pid 6069] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6069] <... futex resumed>) = 1 [pid 6068] <... futex resumed>) = 0 [pid 6068] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6068] <... futex resumed>) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6068] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6070 attached [pid 6069] read(3, [pid 6070] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6066] <... clone3 resumed> => {parent_tid=[6070]}, 88) = 6070 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], [pid 6070] set_robust_list(0x7febcefad9a0, 24 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [], [pid 6066] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6063] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6070] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] exit_group(0 [pid 6063] <... futex resumed>) = 0 [pid 6060] <... exit_group resumed>) = ? [pid 6070] <... futex resumed>) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = ? [pid 6070] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] +++ exited with 0 +++ [pid 6056] <... read resumed> ) = ? [pid 6063] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 6053] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6068] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6068] <... mmap resumed>) = 0x7febcef8d000 [pid 6068] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6071 attached [pid 6068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6071] set_robust_list(0x55556cabf6a0, 24 [pid 6068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6071 ./strace-static-x86_64: Process 6072 attached [pid 6071] <... set_robust_list resumed>) = 0 [pid 6068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6073 attached [pid 6068] <... clone3 resumed> => {parent_tid=[6073]}, 88) = 6073 [pid 6072] set_robust_list(0x55556cabf6a0, 24 [pid 6071] <... prctl resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6072 [pid 6071] setpgid(0, 0 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... setpgid resumed>) = 0 [pid 6068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6068] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6068] <... futex resumed>) = 0 [pid 6073] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6072] <... prctl resumed>) = 0 [pid 6071] <... openat resumed>) = 3 [pid 6068] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... rseq resumed>) = 0 [pid 6072] setpgid(0, 0 [pid 6071] write(3, "1000", 4 [pid 6073] set_robust_list(0x7febcefad9a0, 24 [pid 6072] <... setpgid resumed>) = 0 [pid 6071] <... write resumed>) = 4 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] close(3executing program [pid 6073] rt_sigprocmask(SIG_SETMASK, [], [pid 6072] <... openat resumed>) = 3 [pid 6071] <... close resumed>) = 0 [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6073] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6071] write(1, "executing program\n", 18 [pid 6061] exit_group(0 [pid 6073] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] write(3, "1000", 4 [pid 6071] <... write resumed>) = 18 [pid 6064] <... futex resumed>) = ? [pid 6061] <... exit_group resumed>) = ? [pid 6073] <... futex resumed>) = 1 [pid 6072] <... write resumed>) = 4 [pid 6071] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 0 [pid 6064] +++ exited with 0 +++ [pid 6073] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] close(3 [pid 6071] <... futex resumed>) = 0 [pid 6072] <... close resumed>) = 0 [pid 6071] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6072] write(1, "executing program\n", 18executing program ) = 18 [pid 6071] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6072] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6072] <... futex resumed>) = 0 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6072] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6071] <... mmap resumed>) = 0x7febcefae000 [pid 6072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6071] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] <... mprotect resumed>) = 0 [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6072] <... mmap resumed>) = 0x7febcefae000 [pid 6072] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6072] <... mprotect resumed>) = 0 [pid 6071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6074 attached [pid 6074] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6074] <... rseq resumed>) = 0 [pid 6071] <... clone3 resumed> => {parent_tid=[6074]}, 88) = 6074 [pid 6074] set_robust_list(0x7febcefce9a0, 24 [pid 6072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6071] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6075 attached [pid 6074] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] <... clone3 resumed> => {parent_tid=[6075]}, 88) = 6075 [pid 6071] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... rseq resumed>) = 0 [pid 6074] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6072] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... futex resumed>) = 0 [pid 6075] set_robust_list(0x7febcefce9a0, 24 [pid 6074] <... openat resumed>) = 3 [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], [pid 6074] <... futex resumed>) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 0 [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] read(3, [pid 6072] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6071] <... futex resumed>) = 0 [pid 6075] <... openat resumed>) = 3 [pid 6071] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6075] read(3, [pid 6072] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6072] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6072] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 0 [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6072] <... mmap resumed>) = 0x7febcef8d000 [pid 6071] <... mmap resumed>) = 0x7febcef8d000 [pid 6072] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6071] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6072] <... mprotect resumed>) = 0 [pid 6071] <... mprotect resumed>) = 0 [pid 6072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6062] <... read resumed> ) = ? ./strace-static-x86_64: Process 6076 attached ./strace-static-x86_64: Process 6077 attached [pid 6077] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6076] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6071] <... clone3 resumed> => {parent_tid=[6077]}, 88) = 6077 [pid 6076] <... rseq resumed>) = 0 [pid 6072] <... clone3 resumed> => {parent_tid=[6076]}, 88) = 6076 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 6076] set_robust_list(0x7febcefad9a0, 24 [pid 6072] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6076] <... set_robust_list resumed>) = 0 [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] rt_sigprocmask(SIG_SETMASK, [], [pid 6072] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 0 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] <... futex resumed>) = 0 [pid 6071] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... rseq resumed>) = 0 [pid 6062] +++ exited with 0 +++ [pid 6061] +++ exited with 0 +++ [pid 6077] set_robust_list(0x7febcefad9a0, 24 [pid 6076] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6072] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... madvise resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6076] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6076] <... futex resumed>) = 1 [pid 6072] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6077] <... madvise resumed>) = 0 [pid 6076] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6078 attached , child_tidptr=0x55556cabf690) = 6078 [pid 6078] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 executing program [pid 6078] write(1, "executing program\n", 18) = 18 [pid 6078] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6078] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6079 attached [pid 6079] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6078] <... clone3 resumed> => {parent_tid=[6079]}, 88) = 6079 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] set_robust_list(0x7febcefce9a0, 24 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6079] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6079] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] <... futex resumed>) = 0 [pid 6079] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] read(3, [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6078] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6078] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6080 attached [pid 6080] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6080] set_robust_list(0x7febcefad9a0, 24 [pid 6078] <... clone3 resumed> => {parent_tid=[6080]}, 88) = 6080 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 6080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6078] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... madvise resumed>) = 0 [pid 6078] <... futex resumed>) = 0 [pid 6080] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] <... futex resumed>) = 0 [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] exit_group(0 [pid 6070] <... futex resumed>) = ? [pid 6066] <... exit_group resumed>) = ? [pid 6070] +++ exited with 0 +++ [pid 6069] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6069] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] exit_group(0 [pid 6073] <... futex resumed>) = ? [pid 6069] <... futex resumed>) = ? [pid 6068] <... exit_group resumed>) = ? [pid 6073] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ [pid 6068] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached , child_tidptr=0x55556cabf690) = 6081 [pid 6081] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] write(3, "1000", 4) = 4 [pid 6081] close(3executing program ) = 0 [pid 6081] write(1, "executing program\n", 18) = 18 [pid 6081] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6081] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6082 attached [pid 6082] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6081] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6082] <... rseq resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6082] set_robust_list(0x7febcefce9a0, 24 [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] <... futex resumed>) = 0 [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6082] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 0 [pid 6082] <... futex resumed>) = 1 [pid 6082] read(3, [pid 6081] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] exit_group(0 [pid 6076] <... futex resumed>) = ? [pid 6072] <... exit_group resumed>) = ? [pid 6076] +++ exited with 0 +++ [pid 6071] exit_group(0) = ? [pid 6077] <... futex resumed>) = ? [pid 6077] +++ exited with 0 +++ [pid 6067] <... read resumed> ) = ? [pid 6081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6067] +++ exited with 0 +++ [pid 6066] +++ exited with 0 +++ [pid 6081] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6081] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6081] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6083 attached => {parent_tid=[6083]}, 88) = 6083 [pid 6083] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] <... rseq resumed>) = 0 [pid 6081] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6084 attached [pid 6083] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6084] set_robust_list(0x55556cabf6a0, 24 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6083] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6084 [pid 6083] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 0 [pid 6084] <... prctl resumed>) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6081] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] setpgid(0, 0 [pid 6083] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6084] <... setpgid resumed>) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3) = 0 executing program [pid 6084] write(1, "executing program\n", 18) = 18 [pid 6084] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6084] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6085 attached [pid 6085] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6084] <... clone3 resumed> => {parent_tid=[6085]}, 88) = 6085 [pid 6085] <... rseq resumed>) = 0 [pid 6084] rt_sigprocmask(SIG_SETMASK, [], [pid 6085] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] rt_sigprocmask(SIG_SETMASK, [], [pid 6084] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6084] <... futex resumed>) = 0 [pid 6085] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6084] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] <... openat resumed>) = 3 [pid 6085] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6085] read(3, [pid 6084] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6079] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] exit_group(0 [pid 6079] <... futex resumed>) = 0 [pid 6079] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... futex resumed>) = ? [pid 6078] <... exit_group resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6079] <... futex resumed>) = ? [pid 6079] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6084] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6084] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6084] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached ./strace-static-x86_64: Process 6087 attached [pid 6086] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6084] <... clone3 resumed> => {parent_tid=[6086]}, 88) = 6086 [pid 6086] <... rseq resumed>) = 0 [pid 6086] set_robust_list(0x7febcefad9a0, 24 [pid 6087] set_robust_list(0x55556cabf6a0, 24 [pid 6084] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] <... set_robust_list resumed>) = 0 [pid 6084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6084] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6087 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... set_robust_list resumed>) = 0 [pid 6084] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] <... prctl resumed>) = 0 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] setpgid(0, 0 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... madvise resumed>) = 0 [pid 6086] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6087] <... openat resumed>) = 3 [pid 6086] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3) = 0 executing program [pid 6087] write(1, "executing program\n", 18) = 18 [pid 6087] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6087] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6088 attached [pid 6088] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6088] set_robust_list(0x7febcefce9a0, 24 [pid 6087] <... clone3 resumed> => {parent_tid=[6088]}, 88) = 6088 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6088] <... set_robust_list resumed>) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6088] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 1 [pid 6088] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... openat resumed>) = 3 [pid 6088] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6088] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] read(3, [pid 6087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6087] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6087] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6089 attached [pid 6089] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6087] <... clone3 resumed> => {parent_tid=[6089]}, 88) = 6089 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6089] <... rseq resumed>) = 0 [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] <... read resumed> ) = ? [pid 6089] set_robust_list(0x7febcefad9a0, 24 [pid 6087] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6087] <... futex resumed>) = 0 [pid 6074] +++ exited with 0 +++ [pid 6071] +++ exited with 0 +++ [pid 6089] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... read resumed> ) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 6089] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6089] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6090 attached [pid 6089] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6089] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6090 [pid 6090] set_robust_list(0x55556cabf6a0, 24 [pid 6082] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6082] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6082] <... futex resumed>) = 0 [pid 6090] setpgid(0, 0 [pid 6082] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] <... setpgid resumed>) = 0 [pid 6081] exit_group(0 [pid 6083] <... futex resumed>) = ? [pid 6082] <... futex resumed>) = ? [pid 6081] <... exit_group resumed>) = ? [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6091 attached [pid 6083] +++ exited with 0 +++ [pid 6082] +++ exited with 0 +++ [pid 6091] set_robust_list(0x55556cabf6a0, 24 [pid 6090] <... openat resumed>) = 3 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6091 [pid 6091] <... set_robust_list resumed>) = 0 [pid 6090] write(3, "1000", 4 [pid 6081] +++ exited with 0 +++ [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] <... write resumed>) = 4 [pid 6091] <... prctl resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6090] close(3executing program [pid 6091] setpgid(0, 0 [pid 6090] <... close resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6090] write(1, "executing program\n", 18 [pid 6091] <... setpgid resumed>) = 0 [pid 6090] <... write resumed>) = 18 [pid 6090] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] <... futex resumed>) = 0 [pid 6090] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] <... restart_syscall resumed>) = 0 [pid 6090] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6091] <... openat resumed>) = 3 [pid 6090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6091] write(3, "1000", 4 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6091] <... write resumed>) = 4 [pid 6090] <... mmap resumed>) = 0x7febcefae000 [pid 6091] close(3 [pid 6090] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached [pid 6091] <... close resumed>) = 0 [pid 6090] <... mprotect resumed>) = 0 [pid 6092] set_robust_list(0x55556cabf6a0, 24) = 0 executing program [pid 6091] write(1, "executing program\n", 18 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6091] <... write resumed>) = 18 [pid 6091] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6092 [pid 6092] <... prctl resumed>) = 0 [pid 6091] <... futex resumed>) = 0 [pid 6090] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6092] setpgid(0, 0 [pid 6091] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6092] <... setpgid resumed>) = 0 [pid 6091] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6093 attached ) = 0x7febcefae000 [pid 6092] <... openat resumed>) = 3 [pid 6093] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6090] <... clone3 resumed> => {parent_tid=[6093]}, 88) = 6093 [pid 6092] write(3, "1000", 4 [pid 6090] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] <... write resumed>) = 4 [pid 6090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] close(3 [pid 6093] <... rseq resumed>) = 0 [pid 6091] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6093] set_robust_list(0x7febcefce9a0, 24 [pid 6092] <... close resumed>) = 0 [pid 6091] <... mprotect resumed>) = 0 [pid 6090] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] write(1, "executing program\n", 18executing program [pid 6090] <... futex resumed>) = 0 [pid 6093] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] <... write resumed>) = 18 [pid 6091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6090] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6093] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6092] <... futex resumed>) = 0 [pid 6091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6093] <... openat resumed>) = 3 [pid 6092] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 6094 attached [pid 6093] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6091] <... clone3 resumed> => {parent_tid=[6094]}, 88) = 6094 [pid 6094] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6094] <... rseq resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6094] set_robust_list(0x7febcefce9a0, 24 [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6094] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] <... futex resumed>) = 1 [pid 6091] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] <... futex resumed>) = 0 [pid 6093] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6090] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 0 [pid 6093] read(3, [pid 6091] <... futex resumed>) = 0 [pid 6090] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] <... mmap resumed>) = 0x7febcefae000 [pid 6091] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6092] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6094] <... openat resumed>) = 3 [pid 6092] <... mprotect resumed>) = 0 [pid 6094] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6094] <... futex resumed>) = 1 [pid 6092] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6091] <... futex resumed>) = 0 [pid 6094] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6095 attached [pid 6091] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6094] <... futex resumed>) = 0 [pid 6091] <... futex resumed>) = 1 [pid 6095] <... rseq resumed>) = 0 [pid 6094] read(3, [pid 6092] <... clone3 resumed> => {parent_tid=[6095]}, 88) = 6095 [pid 6091] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] set_robust_list(0x7febcefce9a0, 24 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6095] <... set_robust_list resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6095] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6095] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6095] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... futex resumed>) = 0 [pid 6092] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6095] <... futex resumed>) = 0 [pid 6092] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] read(3, [pid 6090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6090] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6090] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6091] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6091] <... futex resumed>) = 0 [pid 6090] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6096 attached [pid 6092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6091] <... mmap resumed>) = 0x7febcef8d000 [pid 6096] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6091] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6090] <... clone3 resumed> => {parent_tid=[6096]}, 88) = 6096 [pid 6096] <... rseq resumed>) = 0 [pid 6091] <... mprotect resumed>) = 0 [pid 6090] rt_sigprocmask(SIG_SETMASK, [], [pid 6096] set_robust_list(0x7febcefad9a0, 24 [pid 6091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6096] <... set_robust_list resumed>) = 0 [pid 6091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6090] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] rt_sigprocmask(SIG_SETMASK, [], [pid 6091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6090] <... futex resumed>) = 0 [pid 6096] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6097 attached [pid 6096] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6090] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6096] <... madvise resumed>) = 0 [pid 6091] <... clone3 resumed> => {parent_tid=[6097]}, 88) = 6097 [pid 6097] <... rseq resumed>) = 0 [pid 6096] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] rt_sigprocmask(SIG_SETMASK, [], [pid 6097] set_robust_list(0x7febcefad9a0, 24 [pid 6096] <... futex resumed>) = 1 [pid 6091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6090] <... futex resumed>) = 0 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = 0 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6091] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6097] <... madvise resumed>) = 0 [pid 6092] <... mmap resumed>) = 0x7febcef8d000 [pid 6097] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6097] <... futex resumed>) = 1 [pid 6092] <... mprotect resumed>) = 0 [pid 6091] <... futex resumed>) = 0 [pid 6097] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6098 attached [pid 6098] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6092] <... clone3 resumed> => {parent_tid=[6098]}, 88) = 6098 [pid 6098] <... rseq resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6098] set_robust_list(0x7febcefad9a0, 24 [pid 6092] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6098] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6098] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6085] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] exit_group(0 [pid 6086] <... futex resumed>) = ? [pid 6084] <... exit_group resumed>) = ? [pid 6086] +++ exited with 0 +++ [pid 6085] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached [pid 6099] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6099 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6099] setpgid(0, 0) = 0 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6099] write(3, "1000", 4) = 4 [pid 6099] close(3) = 0 [pid 6099] write(1, "executing program\n", 18executing program ) = 18 [pid 6099] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6099] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6100 attached [pid 6100] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6099] <... clone3 resumed> => {parent_tid=[6100]}, 88) = 6100 [pid 6100] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6100] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6099] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... openat resumed>) = 3 [pid 6100] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6100] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6099] <... futex resumed>) = 0 [pid 6100] read(3, [pid 6099] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] exit_group(0 [pid 6089] <... futex resumed>) = ? [pid 6087] <... exit_group resumed>) = ? [pid 6089] +++ exited with 0 +++ [pid 6099] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6099] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6099] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6101 attached [pid 6101] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6099] <... clone3 resumed> => {parent_tid=[6101]}, 88) = 6101 [pid 6101] set_robust_list(0x7febcefad9a0, 24 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6101] <... set_robust_list resumed>) = 0 [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6099] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6101] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6099] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... madvise resumed>) = 0 [pid 6101] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6101] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6094] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6094] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] exit_group(0 [pid 6097] <... futex resumed>) = ? [pid 6091] <... exit_group resumed>) = ? [pid 6097] +++ exited with 0 +++ [pid 6094] <... futex resumed>) = ? [pid 6094] +++ exited with 0 +++ [pid 6091] +++ exited with 0 +++ [pid 6088] <... read resumed> ) = ? [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6088] +++ exited with 0 +++ [pid 6087] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6102 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6102 ./strace-static-x86_64: Process 6103 attached [pid 6103] set_robust_list(0x55556cabf6a0, 24 [pid 6102] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6103 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6103] setpgid(0, 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... setpgid resumed>) = 0 [pid 6095] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6102] <... prctl resumed>) = 0 [pid 6095] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] setpgid(0, 0 [pid 6095] <... futex resumed>) = 0 [pid 6103] <... openat resumed>) = 3 [pid 6102] <... setpgid resumed>) = 0 [pid 6095] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] exit_group(0 [pid 6103] write(3, "1000", 4 [pid 6098] <... futex resumed>) = ? [pid 6095] <... futex resumed>) = ? [pid 6092] <... exit_group resumed>) = ? [pid 6103] <... write resumed>) = 4 [pid 6098] +++ exited with 0 +++ [pid 6103] close(3) = 0 [pid 6103] write(1, "executing program\n", 18) = 18 [pid 6103] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6103] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6090] exit_group(0 executing program [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] <... exit_group resumed>) = ? [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6096] <... futex resumed>) = ? [pid 6103] <... mmap resumed>) = 0x7febcefae000 [pid 6103] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6096] +++ exited with 0 +++ [pid 6103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6102] <... openat resumed>) = 3 [pid 6103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6104]}, 88) = 6104 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6104 attached [pid 6102] write(3, "1000", 4 [pid 6095] +++ exited with 0 +++ [pid 6092] +++ exited with 0 +++ [pid 6104] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6102] <... write resumed>) = 4 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6104] <... rseq resumed>) = 0 [pid 6102] close(3 [pid 6104] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 6102] <... close resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] write(1, "executing program\n", 18) = 18 [pid 6104] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6102] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6105 [pid 6104] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6105 attached [pid 6104] <... futex resumed>) = 1 [pid 6103] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6093] <... read resumed> ) = ? [pid 6105] set_robust_list(0x55556cabf6a0, 24 [pid 6104] read(3, [pid 6103] <... futex resumed>) = 0 [pid 6103] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] <... set_robust_list resumed>) = 0 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6105] <... prctl resumed>) = 0 [pid 6105] setpgid(0, 0 [pid 6102] <... mmap resumed>) = 0x7febcefae000 [pid 6105] <... setpgid resumed>) = 0 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6105] <... openat resumed>) = 3 [pid 6102] <... mprotect resumed>) = 0 [pid 6105] write(3, "1000", 4) = 4 [pid 6102] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6105] close(3 [pid 6093] +++ exited with 0 +++ [pid 6090] +++ exited with 0 +++ [pid 6105] <... close resumed>) = 0 executing program [pid 6102] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6105] write(1, "executing program\n", 18 [pid 6102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6105] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 6106 attached [pid 6105] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6106] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6105] <... futex resumed>) = 0 [pid 6102] <... clone3 resumed> => {parent_tid=[6106]}, 88) = 6106 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6106] <... rseq resumed>) = 0 [pid 6106] set_robust_list(0x7febcefce9a0, 24 [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6106] <... set_robust_list resumed>) = 0 [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], [pid 6105] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6105] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6106] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6105] <... mmap resumed>) = 0x7febcefae000 [pid 6102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6106] <... openat resumed>) = 3 [pid 6105] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6107 attached => {parent_tid=[6107]}, 88) = 6107 [pid 6105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6108 attached [pid 6107] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6106] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] set_robust_list(0x55556cabf6a0, 24 [pid 6107] <... rseq resumed>) = 0 [pid 6106] <... futex resumed>) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6108 [pid 6107] set_robust_list(0x7febcefce9a0, 24 [pid 6106] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6102] <... futex resumed>) = 0 [pid 6106] read(3, [pid 6102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6105] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6107] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6108] setpgid(0, 0 [pid 6107] <... openat resumed>) = 3 [pid 6108] <... setpgid resumed>) = 0 [pid 6107] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] <... futex resumed>) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6105] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... openat resumed>) = 3 [pid 6107] read(3, [pid 6105] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6105] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6108] write(3, "1000", 4 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6108] <... write resumed>) = 4 [pid 6103] <... mmap resumed>) = 0x7febcef8d000 [pid 6108] close(3 [pid 6103] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6108] <... close resumed>) = 0 [pid 6103] <... mprotect resumed>) = 0 [pid 6108] write(1, "executing program\n", 18 [pid 6103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6108] <... write resumed>) = 18 [pid 6103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6108] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6108] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6103] <... clone3 resumed> => {parent_tid=[6109]}, 88) = 6109 [pid 6108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], [pid 6108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6109 attached [pid 6108] <... mmap resumed>) = 0x7febcefae000 [pid 6103] <... futex resumed>) = 0 [pid 6102] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6108] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6103] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6108] <... mprotect resumed>) = 0 [pid 6102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6109] <... rseq resumed>) = 0 [pid 6109] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6102] <... mmap resumed>) = 0x7febcef8d000 [pid 6109] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6102] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6109] <... madvise resumed>) = 0 [pid 6109] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6102] <... mprotect resumed>) = 0 [pid 6109] <... futex resumed>) = 1 [pid 6105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6109] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6105] <... futex resumed>) = 0 [pid 6102] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6110 attached [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] <... futex resumed>) = 0 [pid 6102] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6110] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6108] <... clone3 resumed> => {parent_tid=[6110]}, 88) = 6110 [pid 6105] <... mmap resumed>) = 0x7febcef8d000 [pid 6102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6110] <... rseq resumed>) = 0 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6105] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6111 attached [pid 6110] set_robust_list(0x7febcefce9a0, 24 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] <... mprotect resumed>) = 0 [pid 6102] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6111] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6110] <... set_robust_list resumed>) = 0 [pid 6108] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] <... rseq resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6108] <... futex resumed>) = 0 [pid 6105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6111] set_robust_list(0x7febcefad9a0, 24 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6102] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6112 attached [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6102] <... futex resumed>) = 0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], [pid 6105] <... clone3 resumed> => {parent_tid=[6112]}, 88) = 6112 [pid 6111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] <... openat resumed>) = 3 [pid 6105] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6110] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6112] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6111] <... madvise resumed>) = 0 [pid 6110] <... futex resumed>) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6105] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... rseq resumed>) = 0 [pid 6111] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = 0 [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] set_robust_list(0x7febcefad9a0, 24 [pid 6111] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 0 [pid 6105] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] read(3, [pid 6108] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6112] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6112] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6112] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6100] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] exit_group(0 [pid 6101] <... futex resumed>) = ? [pid 6099] <... exit_group resumed>) = ? [pid 6101] +++ exited with 0 +++ [pid 6100] +++ exited with 0 +++ [pid 6099] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6108] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6113 attached ) = 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6108] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6113] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6113 [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6114 attached [pid 6113] <... prctl resumed>) = 0 [pid 6113] setpgid(0, 0 [pid 6114] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6113] <... setpgid resumed>) = 0 [pid 6114] <... rseq resumed>) = 0 [pid 6108] <... clone3 resumed> => {parent_tid=[6114]}, 88) = 6114 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] set_robust_list(0x7febcefad9a0, 24 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6114] <... set_robust_list resumed>) = 0 [pid 6113] <... openat resumed>) = 3 [pid 6114] rt_sigprocmask(SIG_SETMASK, [], [pid 6113] write(3, "1000", 4 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] <... write resumed>) = 4 [pid 6108] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6113] close(3 [pid 6108] <... futex resumed>) = 0 executing program [pid 6114] <... madvise resumed>) = 0 [pid 6113] <... close resumed>) = 0 [pid 6108] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] write(1, "executing program\n", 18 [pid 6114] <... futex resumed>) = 0 [pid 6113] <... write resumed>) = 18 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6113] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6115]}, 88) = 6115 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6115 attached NULL, 8) = 0 [pid 6115] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6115] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6113] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6115] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6113] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6115] <... openat resumed>) = 3 [pid 6115] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6113] <... futex resumed>) = 0 [pid 6115] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6115] read(3, [pid 6113] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6113] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6113] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6116 attached => {parent_tid=[6116]}, 88) = 6116 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6113] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6113] <... futex resumed>) = 0 [pid 6116] <... rseq resumed>) = 0 [pid 6116] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6113] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6116] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6116] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6113] <... futex resumed>) = 0 [pid 6116] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] exit_group(0 [pid 6109] <... futex resumed>) = ? [pid 6103] <... exit_group resumed>) = ? [pid 6109] +++ exited with 0 +++ [pid 6105] exit_group(0 [pid 6112] <... futex resumed>) = ? [pid 6105] <... exit_group resumed>) = ? [pid 6112] +++ exited with 0 +++ [pid 6102] exit_group(0) = ? [pid 6111] <... futex resumed>) = ? [pid 6111] +++ exited with 0 +++ [pid 6108] exit_group(0 [pid 6115] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6108] <... exit_group resumed>) = ? [pid 6114] <... futex resumed>) = ? [pid 6114] +++ exited with 0 +++ [pid 6115] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] exit_group(0 [pid 6115] <... futex resumed>) = 0 [pid 6116] <... futex resumed>) = ? [pid 6113] <... exit_group resumed>) = ? [pid 6116] +++ exited with 0 +++ [pid 6115] +++ exited with 0 +++ [pid 6113] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached [pid 6110] <... read resumed> ) = ? [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6117 [pid 6117] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6117] setpgid(0, 0) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] <... read resumed> ) = ? [pid 6110] +++ exited with 0 +++ [pid 6108] +++ exited with 0 +++ [pid 6117] <... openat resumed>) = 3 [pid 6106] +++ exited with 0 +++ [pid 6102] +++ exited with 0 +++ [pid 6117] write(3, "1000", 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6102, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6117] <... write resumed>) = 4 [pid 6117] close(3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 6117] <... close resumed>) = 0 [pid 6117] write(1, "executing program\n", 18executing program ) = 18 [pid 6104] <... read resumed> ) = ? [pid 5821] <... restart_syscall resumed>) = 0 [pid 6117] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] +++ exited with 0 +++ [pid 6103] +++ exited with 0 +++ ./strace-static-x86_64: Process 6118 attached [pid 6117] <... futex resumed>) = 0 [pid 6117] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6118] set_robust_list(0x55556cabf6a0, 24 [pid 6117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6118] <... set_robust_list resumed>) = 0 [pid 6117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6118 ./strace-static-x86_64: Process 6119 attached [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6119 [pid 6118] <... prctl resumed>) = 0 [pid 6119] set_robust_list(0x55556cabf6a0, 24 [pid 6117] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 6119] <... set_robust_list resumed>) = 0 [pid 6118] setpgid(0, 0 [pid 6117] <... mprotect resumed>) = 0 [pid 6107] <... read resumed> ) = ? [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6118] <... setpgid resumed>) = 0 [pid 6117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6120 [pid 6120] set_robust_list(0x55556cabf6a0, 24 [pid 6119] setpgid(0, 0 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6107] +++ exited with 0 +++ [pid 6105] +++ exited with 0 +++ [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] <... setpgid resumed>) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] <... openat resumed>) = 3 [pid 6117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6120] <... prctl resumed>) = 0 [pid 6120] setpgid(0, 0 [pid 6118] write(3, "1000", 4./strace-static-x86_64: Process 6121 attached executing program [pid 6120] <... setpgid resumed>) = 0 [pid 6118] <... write resumed>) = 4 [pid 6119] <... openat resumed>) = 3 [pid 6118] close(3) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] write(1, "executing program\n", 18) = 18 [pid 6118] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6120] <... openat resumed>) = 3 [pid 6119] write(3, "1000", 4 [pid 6117] <... clone3 resumed> => {parent_tid=[6121]}, 88) = 6121 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6121] <... rseq resumed>) = 0 [pid 6119] <... write resumed>) = 4 [pid 6118] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6121] set_robust_list(0x7febcefce9a0, 24 [pid 6119] close(3 [pid 6118] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6122 attached [pid 6121] <... set_robust_list resumed>) = 0 [pid 6119] <... close resumed>) = 0 [pid 6118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6121] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6119] write(1, "executing program\n", 18 [pid 6120] write(3, "1000", 4 [pid 6122] set_robust_list(0x55556cabf6a0, 24 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] <... write resumed>) = 4 [pid 6119] <... write resumed>) = 18 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6122 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6120] close(3 [pid 6119] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6117] <... futex resumed>) = 0 [pid 6122] <... prctl resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 6118] <... mmap resumed>) = 0x7febcefae000 [pid 6117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] setpgid(0, 0 [pid 6120] write(1, "executing program\n", 18executing program [pid 6122] <... setpgid resumed>) = 0 [pid 6120] <... write resumed>) = 18 [pid 6118] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... mprotect resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6120] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6122] <... openat resumed>) = 3 [pid 6121] <... openat resumed>) = 3 [pid 6120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6119] <... futex resumed>) = 0 [pid 6122] write(3, "1000", 4 [pid 6121] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] <... write resumed>) = 4 [pid 6121] <... futex resumed>) = 1 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6119] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6117] <... futex resumed>) = 0 [pid 6122] close(3 [pid 6121] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] <... mmap resumed>) = 0x7febcefae000 [pid 6119] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6118] <... clone3 resumed> => {parent_tid=[6123]}, 88) = 6123 ./strace-static-x86_64: Process 6123 attached [pid 6122] <... close resumed>) = 0 executing program [pid 6121] read(3, [pid 6120] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] <... futex resumed>) = 0 [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6123] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6122] write(1, "executing program\n", 18 [pid 6120] <... mprotect resumed>) = 0 [pid 6117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... rseq resumed>) = 0 [pid 6122] <... write resumed>) = 18 [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6123] set_robust_list(0x7febcefce9a0, 24 [pid 6122] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6123] <... set_robust_list resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6123] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6124 attached NULL, 8) = 0 [pid 6122] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6123] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] <... clone3 resumed> => {parent_tid=[6124]}, 88) = 6124 [pid 6119] <... mmap resumed>) = 0x7febcefae000 [pid 6122] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6124] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] <... futex resumed>) = 1 [pid 6119] <... mprotect resumed>) = 0 [pid 6124] <... rseq resumed>) = 0 [pid 6123] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6120] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6123] <... openat resumed>) = 3 [pid 6122] <... mmap resumed>) = 0x7febcefae000 [pid 6120] <... futex resumed>) = 0 [pid 6119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6120] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6123] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6125 attached [pid 6118] <... futex resumed>) = 0 [pid 6119] <... clone3 resumed> => {parent_tid=[6125]}, 88) = 6125 [pid 6118] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6124] set_robust_list(0x7febcefce9a0, 24 [pid 6119] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] <... futex resumed>) = 1 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... rseq resumed>) = 0 [pid 6123] read(3, [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6119] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] rt_sigprocmask(SIG_SETMASK, [], [pid 6119] <... futex resumed>) = 0 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6125] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] <... openat resumed>) = 3 [pid 6125] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... clone3 resumed> => {parent_tid=[6126]}, 88) = 6126 [pid 6125] <... futex resumed>) = 0 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6126 attached [pid 6124] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6124] <... openat resumed>) = 3 [pid 6119] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... rseq resumed>) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6124] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] <... futex resumed>) = 1 [pid 6126] set_robust_list(0x7febcefce9a0, 24 [pid 6125] read(3, [pid 6124] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6119] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... set_robust_list resumed>) = 0 [pid 6124] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] rt_sigprocmask(SIG_SETMASK, [], [pid 6120] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 1 [pid 6124] read(3, [pid 6120] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6126] <... openat resumed>) = 3 [pid 6117] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6117] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6126] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6126] <... futex resumed>) = 0 [pid 6122] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6122] <... futex resumed>) = 0 [pid 6118] <... futex resumed>) = 0 [pid 6117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6127 attached [pid 6118] <... mmap resumed>) = 0x7febcef8d000 [pid 6127] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6118] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6127] <... rseq resumed>) = 0 [pid 6118] <... mprotect resumed>) = 0 [pid 6127] set_robust_list(0x7febcefad9a0, 24 [pid 6118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6127] <... set_robust_list resumed>) = 0 [pid 6118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6117] <... clone3 resumed> => {parent_tid=[6127]}, 88) = 6127 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6128 attached [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6128] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6127] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] <... clone3 resumed> => {parent_tid=[6128]}, 88) = 6128 [pid 6128] <... rseq resumed>) = 0 [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6126] read(3, [pid 6128] set_robust_list(0x7febcefad9a0, 24 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6118] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] <... futex resumed>) = 0 [pid 6118] <... futex resumed>) = 0 [pid 6117] <... futex resumed>) = 1 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6127] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6118] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6127] <... madvise resumed>) = 0 [pid 6120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6117] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] <... madvise resumed>) = 0 [pid 6128] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6118] <... futex resumed>) = 0 [pid 6117] <... futex resumed>) = 0 [pid 6128] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6120] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6129 attached [pid 6119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6129] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6119] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... rseq resumed>) = 0 [pid 6119] <... futex resumed>) = 0 [pid 6129] set_robust_list(0x7febcefad9a0, 24 [pid 6120] <... clone3 resumed> => {parent_tid=[6129]}, 88) = 6129 [pid 6119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], [pid 6119] <... mmap resumed>) = 0x7febcef8d000 [pid 6119] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6129] rt_sigprocmask(SIG_SETMASK, [], [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] <... mprotect resumed>) = 0 [pid 6129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6129] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6120] <... futex resumed>) = 0 [pid 6119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6129] <... madvise resumed>) = 0 [pid 6120] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6129] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6120] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6130 attached [pid 6129] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6119] <... clone3 resumed> => {parent_tid=[6130]}, 88) = 6130 [pid 6119] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] <... rseq resumed>) = 0 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6130] set_robust_list(0x7febcefad9a0, 24 [pid 6119] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6119] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6130] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6122] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... madvise resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6130] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... mmap resumed>) = 0x7febcef8d000 [pid 6130] <... futex resumed>) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6130] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6131 attached [pid 6131] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6122] <... clone3 resumed> => {parent_tid=[6131]}, 88) = 6131 [pid 6131] set_robust_list(0x7febcefad9a0, 24 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6131] <... set_robust_list resumed>) = 0 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6131] rt_sigprocmask(SIG_SETMASK, [], [pid 6122] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6131] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6122] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6131] <... madvise resumed>) = 0 [pid 6131] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6131] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] exit_group(0 [pid 6128] <... futex resumed>) = ? [pid 6118] <... exit_group resumed>) = ? [pid 6128] +++ exited with 0 +++ [pid 6126] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6126] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] exit_group(0 [pid 6126] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] <... futex resumed>) = ? [pid 6126] <... futex resumed>) = ? [pid 6122] <... exit_group resumed>) = ? [pid 6131] +++ exited with 0 +++ [pid 6126] +++ exited with 0 +++ [pid 6122] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6132 attached [pid 6119] exit_group(0 [pid 6132] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6130] <... futex resumed>) = ? [pid 6119] <... exit_group resumed>) = ? [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6132 [pid 6132] <... prctl resumed>) = 0 [pid 6132] setpgid(0, 0 [pid 6130] +++ exited with 0 +++ [pid 6132] <... setpgid resumed>) = 0 [pid 6117] exit_group(0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6127] <... futex resumed>) = ? [pid 6117] <... exit_group resumed>) = ? [pid 6127] +++ exited with 0 +++ [pid 6120] exit_group(0executing program [pid 6132] <... openat resumed>) = 3 [pid 6129] <... futex resumed>) = ? [pid 6132] write(3, "1000", 4 [pid 6120] <... exit_group resumed>) = ? [pid 6132] <... write resumed>) = 4 [pid 6129] +++ exited with 0 +++ [pid 6132] close(3) = 0 [pid 6132] write(1, "executing program\n", 18) = 18 [pid 6132] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6132] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6133]}, 88) = 6133 ./strace-static-x86_64: Process 6133 attached [pid 6132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6132] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6132] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... rseq resumed>) = 0 [pid 6133] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6133] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6133] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6133] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6132] <... futex resumed>) = 0 [pid 6132] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6132] <... futex resumed>) = 1 [pid 6133] read(3, [pid 6132] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... read resumed> ) = ? [pid 6123] +++ exited with 0 +++ [pid 6118] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6118, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6125] <... read resumed> ) = ? [pid 6121] <... read resumed> ) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 6121] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached [pid 6134] set_robust_list(0x55556cabf6a0, 24 [pid 6135] set_robust_list(0x55556cabf6a0, 24 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6134 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6135 [pid 6135] <... prctl resumed>) = 0 [pid 6134] <... prctl resumed>) = 0 [pid 6135] setpgid(0, 0 [pid 6134] setpgid(0, 0 [pid 6132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6125] +++ exited with 0 +++ [pid 6119] +++ exited with 0 +++ [pid 6135] <... setpgid resumed>) = 0 [pid 6134] <... setpgid resumed>) = 0 [pid 6132] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6132] <... futex resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6132] <... mmap resumed>) = 0x7febcef8d000 [pid 6135] <... openat resumed>) = 3 [pid 6134] <... openat resumed>) = 3 [pid 6132] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6135] write(3, "1000", 4 [pid 6134] write(3, "1000", 4 [pid 6132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6135] <... write resumed>) = 4 [pid 6134] <... write resumed>) = 4 [pid 6132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6135] close(3 [pid 6134] close(3 [pid 6132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6136] set_robust_list(0x55556cabf6a0, 24 [pid 6135] <... close resumed>) = 0 [pid 6136] <... set_robust_list resumed>) = 0 executing program [pid 6135] write(1, "executing program\n", 18 [pid 6134] <... close resumed>) = 0 executing program [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] <... write resumed>) = 18 [pid 6134] write(1, "executing program\n", 18 [pid 6136] <... prctl resumed>) = 0 [pid 6135] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... write resumed>) = 18 [pid 6132] <... clone3 resumed> => {parent_tid=[6137]}, 88) = 6137 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6136 [pid 6136] setpgid(0, 0 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6134] <... futex resumed>) = 0 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6134] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6134] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6132] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... openat resumed>) = 3 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6132] <... futex resumed>) = 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6132] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] write(3, "1000", 4 [pid 6135] <... mmap resumed>) = 0x7febcefae000 [pid 6136] <... write resumed>) = 4 [pid 6135] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6137 attached [pid 6136] close(3 [pid 6135] <... mprotect resumed>) = 0 [pid 6134] <... mmap resumed>) = 0x7febcefae000 [pid 6137] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6136] <... close resumed>) = 0 [pid 6135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6137] <... rseq resumed>) = 0 [pid 6136] write(1, "executing program\n", 18 [pid 6135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] <... mprotect resumed>) = 0 [pid 6137] set_robust_list(0x7febcefad9a0, 24 [pid 6136] <... write resumed>) = 18 [pid 6135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6137] <... set_robust_list resumed>) = 0 [pid 6136] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6138 attached [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 6138] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] <... rseq resumed>) = 0 [pid 6137] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6138] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6137] <... madvise resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6135] <... clone3 resumed> => {parent_tid=[6138]}, 88) = 6138 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6138] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6135] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6139 attached [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] <... futex resumed>) = 1 [pid 6138] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6135] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... clone3 resumed> => {parent_tid=[6139]}, 88) = 6139 [pid 6138] <... futex resumed>) = 0 [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... futex resumed>) = 1 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6138] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6138] <... openat resumed>) = 3 [pid 6135] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... mmap resumed>) = 0x7febcefae000 [pid 6135] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6138] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 1 [pid 6134] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6138] read(3, [pid 6136] <... mprotect resumed>) = 0 [pid 6135] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6139] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6139] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6139] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6140 attached NULL, 8) = 0 [pid 6140] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6139] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6136] <... clone3 resumed> => {parent_tid=[6140]}, 88) = 6140 [pid 6140] set_robust_list(0x7febcefce9a0, 24 [pid 6139] <... openat resumed>) = 3 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], [pid 6139] <... futex resumed>) = 1 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] <... futex resumed>) = 0 [pid 6140] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6136] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = 0 [pid 6136] <... futex resumed>) = 1 [pid 6134] <... futex resumed>) = 1 [pid 6140] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6139] read(3, [pid 6136] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] <... openat resumed>) = 3 [pid 6140] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6140] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6140] read(3, [pid 6136] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6135] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6135] <... mmap resumed>) = 0x7febcef8d000 [pid 6134] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6134] <... futex resumed>) = 0 [pid 6135] <... mprotect resumed>) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] <... mprotect resumed>) = 0 [pid 6135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6141 attached [], 8) = 0 [pid 6141] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6135] <... clone3 resumed> => {parent_tid=[6141]}, 88) = 6141 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6141] <... rseq resumed>) = 0 [pid 6141] set_robust_list(0x7febcefad9a0, 24 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] <... set_robust_list resumed>) = 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6141] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... clone3 resumed> => {parent_tid=[6142]}, 88) = 6142 [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6135] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6141] <... madvise resumed>) = 0 [pid 6134] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6124] <... read resumed> ) = ? [pid 6141] <... futex resumed>) = 1 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] +++ exited with 0 +++ [pid 6120] +++ exited with 0 +++ [pid 6141] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6142 attached [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6142] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6136] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... restart_syscall resumed>) = 0 [pid 6142] <... rseq resumed>) = 0 [pid 6142] set_robust_list(0x7febcefad9a0, 24 [pid 6136] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... set_robust_list resumed>) = 0 [pid 6136] <... futex resumed>) = 0 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6142] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6136] <... mmap resumed>) = 0x7febcef8d000 [pid 6142] <... madvise resumed>) = 0 [pid 6136] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6142] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6143 attached [pid 6142] <... futex resumed>) = 1 [pid 6134] <... futex resumed>) = 0 [pid 6142] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6143] set_robust_list(0x55556cabf6a0, 24 [pid 6136] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6144 attached [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6143] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6143 [pid 6144] <... rseq resumed>) = 0 [pid 6143] setpgid(0, 0 [pid 6136] <... clone3 resumed> => {parent_tid=[6144]}, 88) = 6144 [pid 6144] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6143] <... setpgid resumed>) = 0 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6136] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... madvise resumed>) = 0 [pid 6143] <... openat resumed>) = 3 [pid 6136] <... futex resumed>) = 0 [pid 6144] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... futex resumed>) = 0 [pid 6143] write(3, "1000", 4 [pid 6136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6143] <... write resumed>) = 4 [pid 6143] close(3) = 0 executing program [pid 6143] write(1, "executing program\n", 18) = 18 [pid 6143] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6143] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6143] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6143] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6145 attached [pid 6145] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6143] <... clone3 resumed> => {parent_tid=[6145]}, 88) = 6145 [pid 6145] set_robust_list(0x7febcefce9a0, 24 [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] <... set_robust_list resumed>) = 0 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6145] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6143] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... openat resumed>) = 3 [pid 6145] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6143] <... futex resumed>) = 0 [pid 6145] read(3, [pid 6143] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6143] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6133] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6132] exit_group(0 [pid 6137] <... futex resumed>) = ? [pid 6133] <... futex resumed>) = ? [pid 6132] <... exit_group resumed>) = ? [pid 6137] +++ exited with 0 +++ [pid 6133] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6146 attached [pid 6146] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6146] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6146 [pid 6146] <... setpgid resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6146] write(3, "1000", 4) = 4 [pid 6146] close(3executing program ) = 0 [pid 6146] write(1, "executing program\n", 18 [pid 6143] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6146] <... write resumed>) = 18 [pid 6143] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 0 [pid 6146] <... futex resumed>) = 0 [pid 6143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6146] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6143] <... mmap resumed>) = 0x7febcef8d000 [pid 6146] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6143] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6143] <... mprotect resumed>) = 0 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6146] <... mmap resumed>) = 0x7febcefae000 [pid 6143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6147 attached [pid 6146] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6147] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6146] <... mprotect resumed>) = 0 [pid 6143] <... clone3 resumed> => {parent_tid=[6147]}, 88) = 6147 [pid 6147] <... rseq resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6147] set_robust_list(0x7febcefad9a0, 24 [pid 6146] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6147] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6143] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6148 attached [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6147] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6146] <... clone3 resumed> => {parent_tid=[6148]}, 88) = 6148 [pid 6143] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6147] <... madvise resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6148] <... rseq resumed>) = 0 [pid 6147] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] set_robust_list(0x7febcefce9a0, 24 [pid 6147] <... futex resumed>) = 1 [pid 6146] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 0 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] <... futex resumed>) = 0 [pid 6148] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6148] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] <... futex resumed>) = 0 [pid 6148] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6148] read(3, [pid 6146] <... futex resumed>) = 0 [pid 6146] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6146] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6146] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6149 attached [pid 6149] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6146] <... clone3 resumed> => {parent_tid=[6149]}, 88) = 6149 [pid 6149] set_robust_list(0x7febcefad9a0, 24 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6149] <... set_robust_list resumed>) = 0 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6149] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] <... futex resumed>) = 0 [pid 6149] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6146] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] <... madvise resumed>) = 0 [pid 6149] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] <... futex resumed>) = 0 [pid 6149] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6139] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6140] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6139] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] exit_group(0 [pid 6140] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] exit_group(0 [pid 6144] <... futex resumed>) = ? [pid 6142] <... futex resumed>) = ? [pid 6140] <... futex resumed>) = ? [pid 6139] <... futex resumed>) = ? [pid 6136] <... exit_group resumed>) = ? [pid 6134] <... exit_group resumed>) = ? [pid 6142] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 6140] +++ exited with 0 +++ [pid 6139] +++ exited with 0 +++ [pid 6136] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6150 attached , child_tidptr=0x55556cabf690) = 6151 ./strace-static-x86_64: Process 6151 attached [pid 6150] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6150 [pid 6151] set_robust_list(0x55556cabf6a0, 24 [pid 6150] <... set_robust_list resumed>) = 0 [pid 6135] exit_group(0 [pid 6151] <... set_robust_list resumed>) = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] <... futex resumed>) = ? [pid 6135] <... exit_group resumed>) = ? [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] <... prctl resumed>) = 0 [pid 6141] +++ exited with 0 +++ [pid 6151] <... prctl resumed>) = 0 [pid 6150] setpgid(0, 0 [pid 6151] setpgid(0, 0 [pid 6150] <... setpgid resumed>) = 0 [pid 6151] <... setpgid resumed>) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6150] <... openat resumed>) = 3 [pid 6150] write(3, "1000", 4executing program executing program [pid 6151] <... openat resumed>) = 3 [pid 6150] <... write resumed>) = 4 [pid 6151] write(3, "1000", 4 [pid 6150] close(3 [pid 6151] <... write resumed>) = 4 [pid 6150] <... close resumed>) = 0 [pid 6151] close(3 [pid 6150] write(1, "executing program\n", 18 [pid 6151] <... close resumed>) = 0 [pid 6150] <... write resumed>) = 18 [pid 6151] write(1, "executing program\n", 18) = 18 [pid 6150] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... futex resumed>) = 0 [pid 6151] <... futex resumed>) = 0 [pid 6150] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6151] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6150] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6151] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6151] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6151] <... mmap resumed>) = 0x7febcefae000 [pid 6150] <... mmap resumed>) = 0x7febcefae000 [pid 6151] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6150] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6151] <... mprotect resumed>) = 0 [pid 6150] <... mprotect resumed>) = 0 [pid 6150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6152 attached [pid 6151] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6150] <... clone3 resumed> => {parent_tid=[6152]}, 88) = 6152 [pid 6151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6150] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6153 attached [pid 6152] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6151] <... clone3 resumed> => {parent_tid=[6153]}, 88) = 6153 [pid 6150] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] <... futex resumed>) = 0 [pid 6151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6152] <... rseq resumed>) = 0 [pid 6151] <... futex resumed>) = 0 [pid 6153] <... rseq resumed>) = 0 [pid 6152] set_robust_list(0x7febcefce9a0, 24 [pid 6151] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] set_robust_list(0x7febcefce9a0, 24 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6153] rt_sigprocmask(SIG_SETMASK, [], [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6153] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6152] <... openat resumed>) = 3 [pid 6153] <... openat resumed>) = 3 [pid 6153] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = 1 [pid 6153] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6151] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6151] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6151] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] read(3, [pid 6152] read(3, [pid 6138] <... read resumed> ) = ? [pid 6151] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6150] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6151] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6151] <... mmap resumed>) = 0x7febcef8d000 [pid 6150] <... mmap resumed>) = 0x7febcef8d000 [pid 6148] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6138] +++ exited with 0 +++ [pid 6135] +++ exited with 0 +++ [pid 6151] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6150] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6148] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6151] <... mprotect resumed>) = 0 [pid 6150] <... mprotect resumed>) = 0 [pid 6151] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6150] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6148] <... futex resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6150] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6151] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6148] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6154 attached [pid 6151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6146] exit_group(0 [pid 6150] <... clone3 resumed> => {parent_tid=[6154]}, 88) = 6154 ./strace-static-x86_64: Process 6155 attached [pid 6154] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6150] rt_sigprocmask(SIG_SETMASK, [], [pid 6149] <... futex resumed>) = ? [pid 6148] <... futex resumed>) = ? [pid 6146] <... exit_group resumed>) = ? [pid 6155] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6154] <... rseq resumed>) = 0 [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6149] +++ exited with 0 +++ [pid 6148] +++ exited with 0 +++ [pid 6146] +++ exited with 0 +++ [pid 6151] <... clone3 resumed> => {parent_tid=[6155]}, 88) = 6155 [pid 6150] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] <... futex resumed>) = 0 [pid 6151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... rseq resumed>) = 0 [pid 6154] set_robust_list(0x7febcefad9a0, 24 [pid 6151] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6156 attached [pid 6155] set_robust_list(0x7febcefad9a0, 24 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6151] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6146, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6155] <... set_robust_list resumed>) = 0 [pid 6154] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6155] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5819] <... restart_syscall resumed>) = 0 [pid 6155] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6154] <... madvise resumed>) = 0 [pid 6155] <... madvise resumed>) = 0 [pid 6154] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6156 [pid 6155] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... futex resumed>) = 1 [pid 6150] <... futex resumed>) = 0 [pid 6156] set_robust_list(0x55556cabf6a0, 24 [pid 6155] <... futex resumed>) = 1 [pid 6154] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6151] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6156] <... set_robust_list resumed>) = 0 [pid 6155] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6157 attached [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6157] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6156] setpgid(0, 0 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6156] <... setpgid resumed>) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] <... prctl resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6157 [pid 6156] <... openat resumed>) = 3 [pid 6157] setpgid(0, 0 [pid 6156] write(3, "1000", 4 [pid 6157] <... setpgid resumed>) = 0 [pid 6156] <... write resumed>) = 4 [pid 6156] close(3executing program ) = 0 [pid 6156] write(1, "executing program\n", 18 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] <... write resumed>) = 18 [pid 6156] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] exit_group(0 [pid 6156] <... futex resumed>) = 0 [pid 6156] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6147] <... futex resumed>) = ? [pid 6143] <... exit_group resumed>) = ? [pid 6157] <... openat resumed>) = 3 [pid 6156] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6147] +++ exited with 0 +++ [pid 6157] write(3, "1000", 4 [pid 6156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6157] <... write resumed>) = 4 [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6157] close(3 [pid 6156] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6157] <... close resumed>) = 0 [pid 6156] <... mprotect resumed>) = 0 [pid 6157] write(1, "executing program\n", 18 [pid 6156] rt_sigprocmask(SIG_BLOCK, ~[], executing program [], 8) = 0 [pid 6157] <... write resumed>) = 18 [pid 6156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6157] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6158 attached ) = 0 [pid 6158] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6157] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6158] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6158] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6156] <... clone3 resumed> => {parent_tid=[6158]}, 88) = 6158 [pid 6157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6156] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6156] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = 0 [pid 6157] <... mmap resumed>) = 0x7febcefae000 [pid 6156] <... futex resumed>) = 1 [pid 6158] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6157] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6156] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... openat resumed>) = 3 [pid 6157] <... mprotect resumed>) = 0 [pid 6158] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6156] <... futex resumed>) = 0 [pid 6156] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] read(3, [pid 6156] <... futex resumed>) = 0 [pid 6157] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6156] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6159 attached [pid 6159] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6157] <... clone3 resumed> => {parent_tid=[6159]}, 88) = 6159 [pid 6159] <... rseq resumed>) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6159] set_robust_list(0x7febcefce9a0, 24 [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6157] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] <... futex resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6159] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6159] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] <... futex resumed>) = 0 [pid 6159] read(3, [pid 6157] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6156] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6156] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6160 attached [pid 6160] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6156] <... clone3 resumed> => {parent_tid=[6160]}, 88) = 6160 [pid 6160] <... rseq resumed>) = 0 [pid 6157] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6160] set_robust_list(0x7febcefad9a0, 24 [pid 6157] <... mmap resumed>) = 0x7febcef8d000 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6157] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6156] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] <... mprotect resumed>) = 0 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6156] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6161 attached ) = 0 [pid 6160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] <... clone3 resumed> => {parent_tid=[6161]}, 88) = 6161 [pid 6161] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6156] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... rseq resumed>) = 0 [pid 6160] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6161] set_robust_list(0x7febcefad9a0, 24 [pid 6157] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] <... madvise resumed>) = 0 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6160] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6160] <... futex resumed>) = 1 [pid 6156] <... futex resumed>) = 0 [pid 6161] <... madvise resumed>) = 0 [pid 6160] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6161] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... read resumed> ) = ? [pid 6161] <... futex resumed>) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6161] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] +++ exited with 0 +++ [pid 6143] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6143, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6162 attached [pid 6162] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6162 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6162] setpgid(0, 0) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4) = 4 [pid 6162] close(3) = 0 executing program [pid 6162] write(1, "executing program\n", 18) = 18 [pid 6162] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6162] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6163 attached [pid 6163] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6162] <... clone3 resumed> => {parent_tid=[6163]}, 88) = 6163 [pid 6163] <... rseq resumed>) = 0 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6163] set_robust_list(0x7febcefce9a0, 24 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] rt_sigprocmask(SIG_SETMASK, [], [pid 6162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6163] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6163] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] read(3, [pid 6162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6162] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6162] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6164 attached => {parent_tid=[6164]}, 88) = 6164 [pid 6152] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... rseq resumed>) = 0 [pid 6162] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6150] exit_group(0 [pid 6164] set_robust_list(0x7febcefad9a0, 24 [pid 6162] <... futex resumed>) = 0 [pid 6152] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... set_robust_list resumed>) = 0 [pid 6154] <... futex resumed>) = ? [pid 6150] <... exit_group resumed>) = ? [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] +++ exited with 0 +++ [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6164] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6162] <... futex resumed>) = 0 [pid 6152] <... futex resumed>) = ? [pid 6164] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] +++ exited with 0 +++ [pid 6150] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 6165 attached [pid 6165] set_robust_list(0x55556cabf6a0, 24 [pid 6159] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6165 [pid 6151] exit_group(0 [pid 6157] exit_group(0 [pid 6151] <... exit_group resumed>) = ? [pid 6161] <... futex resumed>) = ? [pid 6157] <... exit_group resumed>) = ? [pid 6155] <... futex resumed>) = ? [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] +++ exited with 0 +++ [pid 6155] +++ exited with 0 +++ [pid 6165] <... prctl resumed>) = 0 [pid 6165] setpgid(0, 0 [pid 6159] <... futex resumed>) = ? [pid 6165] <... setpgid resumed>) = 0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] +++ exited with 0 +++ [pid 6157] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6165] <... openat resumed>) = 3 [pid 6165] write(3, "1000", 4) = 4 [pid 6165] close(3) = 0 [pid 6165] write(1, "executing program\n", 18executing program ) = 18 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6165] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6166 ./strace-static-x86_64: Process 6166 attached [pid 6165] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6166] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6165] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6166] <... prctl resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6166] setpgid(0, 0 [pid 6165] <... mmap resumed>) = 0x7febcefae000 [pid 6165] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6166] <... setpgid resumed>) = 0 [pid 6165] <... mprotect resumed>) = 0 [pid 6165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6166] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6167 attached [pid 6165] <... clone3 resumed> => {parent_tid=[6167]}, 88) = 6167 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6167] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6166] write(3, "1000", 4 [pid 6167] set_robust_list(0x7febcefce9a0, 24 [pid 6166] <... write resumed>) = 4 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] close(3 [pid 6167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6166] <... close resumed>) = 0 [pid 6165] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6167] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6166] write(1, "executing program\n", 18 [pid 6165] <... futex resumed>) = 0 executing program [pid 6167] <... openat resumed>) = 3 [pid 6166] <... write resumed>) = 18 [pid 6165] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6167] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6167] <... futex resumed>) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = 0 [pid 6167] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6165] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6165] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6167] read(3, [pid 6166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6153] <... read resumed> ) = ? [pid 6166] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6153] +++ exited with 0 +++ [pid 6151] +++ exited with 0 +++ [pid 6166] <... mprotect resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6169 attached ./strace-static-x86_64: Process 6168 attached [pid 6169] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6166] <... clone3 resumed> => {parent_tid=[6169]}, 88) = 6169 [pid 6169] <... rseq resumed>) = 0 [pid 6169] set_robust_list(0x7febcefce9a0, 24 [pid 6168] set_robust_list(0x55556cabf6a0, 24 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6169] <... set_robust_list resumed>) = 0 [pid 6169] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] <... set_robust_list resumed>) = 0 [pid 6156] exit_group(0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6168 [pid 6169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] <... futex resumed>) = ? [pid 6156] <... exit_group resumed>) = ? [pid 6166] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6168] <... prctl resumed>) = 0 [pid 6160] +++ exited with 0 +++ [pid 6169] <... openat resumed>) = 3 [pid 6168] setpgid(0, 0) = 0 [pid 6166] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] <... futex resumed>) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6169] read(3, [pid 6166] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... openat resumed>) = 3 [pid 6166] <... futex resumed>) = 0 [pid 6166] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] write(3, "1000", 4) = 4 [pid 6168] close(3) = 0 executing program [pid 6168] write(1, "executing program\n", 18) = 18 [pid 6168] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6168] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6165] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] <... futex resumed>) = 0 [pid 6168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6170 attached ) = 0x7febcef8d000 [pid 6170] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6168] <... clone3 resumed> => {parent_tid=[6170]}, 88) = 6170 [pid 6165] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6170] <... rseq resumed>) = 0 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] <... mprotect resumed>) = 0 [pid 6170] set_robust_list(0x7febcefce9a0, 24 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6168] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] <... futex resumed>) = 0 [pid 6165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6170] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6171 attached [pid 6171] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6170] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... clone3 resumed> => {parent_tid=[6171]}, 88) = 6171 [pid 6171] <... rseq resumed>) = 0 [pid 6170] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6171] set_robust_list(0x7febcefad9a0, 24 [pid 6170] read(3, [pid 6168] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] <... set_robust_list resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6168] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6165] <... futex resumed>) = 0 [pid 6171] <... madvise resumed>) = 0 [pid 6165] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6171] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6165] <... futex resumed>) = 0 [pid 6171] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6166] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6166] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6172 attached [pid 6172] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6166] <... clone3 resumed> => {parent_tid=[6172]}, 88) = 6172 [pid 6172] <... rseq resumed>) = 0 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6172] set_robust_list(0x7febcefad9a0, 24 [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] <... set_robust_list resumed>) = 0 [pid 6172] rt_sigprocmask(SIG_SETMASK, [], [pid 6166] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6166] <... futex resumed>) = 0 [pid 6172] <... madvise resumed>) = 0 [pid 6166] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6172] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6168] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6168] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] <... read resumed> ) = ? [pid 6168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6173 attached [pid 6173] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6168] <... clone3 resumed> => {parent_tid=[6173]}, 88) = 6173 [pid 6173] set_robust_list(0x7febcefad9a0, 24 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 6173] <... set_robust_list resumed>) = 0 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6173] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6173] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6168] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] +++ exited with 0 +++ [pid 6156] +++ exited with 0 +++ [pid 6173] <... madvise resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6156, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6173] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6173] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6173] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6174 attached [pid 6174] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6174 [pid 6174] <... openat resumed>) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6174] close(3) = 0 executing program [pid 6174] write(1, "executing program\n", 18) = 18 [pid 6174] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6174] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6175 attached => {parent_tid=[6175]}, 88) = 6175 [pid 6175] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6174] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6175] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6175] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6175] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 1 [pid 6175] read(3, [pid 6174] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] exit_group(0) = ? [pid 6164] <... futex resumed>) = ? [pid 6164] +++ exited with 0 +++ [pid 6174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6174] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6174] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6176 attached [pid 6176] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6174] <... clone3 resumed> => {parent_tid=[6176]}, 88) = 6176 [pid 6176] set_robust_list(0x7febcefad9a0, 24 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], [pid 6176] <... set_robust_list resumed>) = 0 [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6174] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6163] <... read resumed> ) = ? [pid 6176] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6174] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] <... madvise resumed>) = 0 [pid 6176] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6176] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6163] +++ exited with 0 +++ [pid 6162] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6177 attached , child_tidptr=0x55556cabf690) = 6177 [pid 6177] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] setpgid(0, 0) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6167] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6177] write(3, "1000", 4) = 4 [pid 6167] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] close(3 [pid 6167] <... futex resumed>) = 0 [pid 6165] exit_group(0executing program [pid 6177] <... close resumed>) = 0 [pid 6171] <... futex resumed>) = ? [pid 6165] <... exit_group resumed>) = ? [pid 6177] write(1, "executing program\n", 18 [pid 6167] +++ exited with 0 +++ [pid 6177] <... write resumed>) = 18 [pid 6177] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] +++ exited with 0 +++ [pid 6165] +++ exited with 0 +++ [pid 6177] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6177] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6177] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6177] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6177] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6177] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... restart_syscall resumed>) = 0 [pid 6177] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6178 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6177] <... clone3 resumed> => {parent_tid=[6178]}, 88) = 6178 ./strace-static-x86_64: Process 6179 attached [pid 6178] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] <... rseq resumed>) = 0 [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6179 [pid 6178] set_robust_list(0x7febcefce9a0, 24 [pid 6177] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6177] <... futex resumed>) = 0 [pid 6178] rt_sigprocmask(SIG_SETMASK, [], [pid 6177] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6179] setpgid(0, 0) = 0 [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6179] write(3, "1000", 4) = 4 [pid 6179] close(3) = 0 [pid 6179] write(1, "executing program\n", 18 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6179] <... write resumed>) = 18 [pid 6178] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6179] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... openat resumed>) = 3 [pid 6179] <... futex resumed>) = 0 [pid 6178] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6178] <... futex resumed>) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6179] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6178] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6177] <... futex resumed>) = 0 [pid 6178] read(3, [pid 6177] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6179] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6180 attached [pid 6180] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6179] <... clone3 resumed> => {parent_tid=[6180]}, 88) = 6180 [pid 6180] <... rseq resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6180] set_robust_list(0x7febcefce9a0, 24 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6179] <... futex resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] <... openat resumed>) = 3 [pid 6180] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6180] read(3, [pid 6179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] exit_group(0 [pid 6172] <... futex resumed>) = ? [pid 6166] <... exit_group resumed>) = ? [pid 6172] +++ exited with 0 +++ [pid 6168] exit_group(0 [pid 6173] <... futex resumed>) = ? [pid 6168] <... exit_group resumed>) = ? [pid 6173] +++ exited with 0 +++ [pid 6177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6177] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6177] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6177] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6181 attached => {parent_tid=[6181]}, 88) = 6181 [pid 6181] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], [pid 6181] <... rseq resumed>) = 0 [pid 6179] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6181] set_robust_list(0x7febcefad9a0, 24 [pid 6179] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6179] <... futex resumed>) = 0 [pid 6177] <... futex resumed>) = 0 [pid 6177] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6169] <... read resumed> ) = ? [pid 6181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] <... mmap resumed>) = 0x7febcef8d000 [pid 6181] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6179] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6181] <... madvise resumed>) = 0 [pid 6179] <... mprotect resumed>) = 0 [pid 6181] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6181] <... futex resumed>) = 1 [pid 6179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6177] <... futex resumed>) = 0 [pid 6181] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6182 attached [pid 6169] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ [pid 6182] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6179] <... clone3 resumed> => {parent_tid=[6182]}, 88) = 6182 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6182] <... rseq resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6182] set_robust_list(0x7febcefad9a0, 24 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6179] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6179] <... futex resumed>) = 0 [pid 6182] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6179] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6182] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached [pid 6183] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6183 [pid 6183] <... prctl resumed>) = 0 [pid 6183] setpgid(0, 0) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6183] write(3, "1000", 4) = 4 [pid 6183] close(3) = 0 executing program [pid 6183] write(1, "executing program\n", 18) = 18 [pid 6183] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6183] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6183] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6184 attached [pid 6184] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6183] <... clone3 resumed> => {parent_tid=[6184]}, 88) = 6184 [pid 6184] <... rseq resumed>) = 0 [pid 6184] set_robust_list(0x7febcefce9a0, 24 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] <... futex resumed>) = 0 [pid 6184] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6183] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] <... openat resumed>) = 3 [pid 6184] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6184] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] <... futex resumed>) = 0 [pid 6184] read(3, [pid 6183] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] exit_group(0 [pid 6176] <... futex resumed>) = ? [pid 6174] <... exit_group resumed>) = ? [pid 6176] +++ exited with 0 +++ [pid 6183] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6183] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6183] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6183] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6185 attached [pid 6185] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6183] <... clone3 resumed> => {parent_tid=[6185]}, 88) = 6185 [pid 6185] set_robust_list(0x7febcefad9a0, 24 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], [pid 6185] <... set_robust_list resumed>) = 0 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6185] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6183] <... futex resumed>) = 0 [pid 6185] <... madvise resumed>) = 0 [pid 6183] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... read resumed> ) = ? [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached [pid 6186] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6186 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] write(1, "executing program\n", 18executing program ) = 18 [pid 6186] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6178] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6178] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... mmap resumed>) = 0x7febcefae000 [pid 6178] <... futex resumed>) = 0 [pid 6186] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6178] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... mprotect resumed>) = 0 [pid 6177] exit_group(0 [pid 6181] <... futex resumed>) = ? [pid 6178] <... futex resumed>) = ? [pid 6177] <... exit_group resumed>) = ? [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6181] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ [pid 6177] +++ exited with 0 +++ [pid 6186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 6187 attached [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6186] <... clone3 resumed> => {parent_tid=[6187]}, 88) = 6187 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6187] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... rseq resumed>) = 0 [pid 6186] <... futex resumed>) = 0 [pid 6187] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6186] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6187] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] <... restart_syscall resumed>) = 0 [pid 6187] <... openat resumed>) = 3 [pid 6187] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6188 attached [pid 6187] read(3, [pid 6186] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] set_robust_list(0x55556cabf6a0, 24 [pid 6186] <... futex resumed>) = 0 [pid 6188] <... set_robust_list resumed>) = 0 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6188 [pid 6188] setpgid(0, 0) = 0 [pid 6179] exit_group(0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6182] <... futex resumed>) = ? [pid 6179] <... exit_group resumed>) = ? [pid 6182] +++ exited with 0 +++ [pid 6188] <... openat resumed>) = 3 [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3) = 0 executing program [pid 6188] write(1, "executing program\n", 18) = 18 [pid 6188] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6188] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6175] <... read resumed> ) = ? ./strace-static-x86_64: Process 6189 attached [pid 6186] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] +++ exited with 0 +++ [pid 6174] +++ exited with 0 +++ [pid 6189] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6188] <... clone3 resumed> => {parent_tid=[6189]}, 88) = 6189 [pid 6186] <... futex resumed>) = 0 [pid 6189] <... rseq resumed>) = 0 [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6189] set_robust_list(0x7febcefce9a0, 24 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6186] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6188] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] <... futex resumed>) = 0 [pid 6186] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6188] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6190 attached [pid 6189] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6190] set_robust_list(0x55556cabf6a0, 24 [pid 6186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6191 attached [pid 6189] <... futex resumed>) = 1 [pid 6188] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6190 [pid 6190] <... prctl resumed>) = 0 [pid 6191] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6190] setpgid(0, 0 [pid 6189] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... clone3 resumed> => {parent_tid=[6191]}, 88) = 6191 [pid 6191] <... rseq resumed>) = 0 [pid 6190] <... setpgid resumed>) = 0 [pid 6191] set_robust_list(0x7febcefad9a0, 24 [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6188] <... futex resumed>) = 0 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] read(3, [pid 6191] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6190] <... openat resumed>) = 3 [pid 6180] <... read resumed> ) = ? [pid 6190] write(3, "1000", 4 [pid 6186] <... futex resumed>) = 0 [pid 6191] <... madvise resumed>) = 0 [pid 6186] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6191] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] <... write resumed>) = 4 [pid 6190] close(3) = 0 executing program [pid 6190] write(1, "executing program\n", 18 [pid 6180] +++ exited with 0 +++ [pid 6179] +++ exited with 0 +++ [pid 6190] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6179, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6190] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6190] <... futex resumed>) = 0 [pid 6190] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] <... restart_syscall resumed>) = 0 [pid 6190] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6192 attached ) = 0x7febcefae000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6192 [pid 6192] set_robust_list(0x55556cabf6a0, 24 [pid 6190] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6192] <... set_robust_list resumed>) = 0 [pid 6190] <... mprotect resumed>) = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6192] setpgid(0, 0 [pid 6190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6192] <... setpgid resumed>) = 0 [pid 6190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6193 attached [pid 6193] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6193] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] <... clone3 resumed> => {parent_tid=[6193]}, 88) = 6193 [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6190] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6192] <... openat resumed>) = 3 [pid 6193] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6192] write(3, "1000", 4 [pid 6190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6192] <... write resumed>) = 4 [pid 6190] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6190] <... futex resumed>) = 1 [pid 6193] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6192] close(3 [pid 6190] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 6193] <... openat resumed>) = 3 [pid 6192] <... close resumed>) = 0 [pid 6192] write(1, "executing program\n", 18 [pid 6193] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... write resumed>) = 18 [pid 6193] <... futex resumed>) = 1 [pid 6192] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] <... futex resumed>) = 0 [pid 6193] read(3, [pid 6192] <... futex resumed>) = 0 [pid 6190] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6192] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6188] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6188] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6188] <... futex resumed>) = 0 [pid 6192] <... mmap resumed>) = 0x7febcefae000 [pid 6188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6192] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6188] <... mmap resumed>) = 0x7febcef8d000 [pid 6188] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6188] <... mprotect resumed>) = 0 [pid 6192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6188] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6194 attached [], 8) = 0 [pid 6192] <... clone3 resumed> => {parent_tid=[6194]}, 88) = 6194 [pid 6194] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6192] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6194] <... rseq resumed>) = 0 [pid 6192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] set_robust_list(0x7febcefce9a0, 24 [pid 6192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6188] <... clone3 resumed> => {parent_tid=[6195]}, 88) = 6195 [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6188] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] <... openat resumed>) = 3 [pid 6188] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6195 attached ) = 0 [pid 6192] <... futex resumed>) = 1 [pid 6195] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] <... rseq resumed>) = 0 [pid 6192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6195] set_robust_list(0x7febcefad9a0, 24 [pid 6192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6192] <... futex resumed>) = 0 [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 6192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6194] read(3, [pid 6195] <... madvise resumed>) = 0 [pid 6195] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6195] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6190] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6190] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6196 attached [pid 6184] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6196] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6190] <... clone3 resumed> => {parent_tid=[6196]}, 88) = 6196 [pid 6196] <... rseq resumed>) = 0 [pid 6190] rt_sigprocmask(SIG_SETMASK, [], [pid 6184] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] set_robust_list(0x7febcefad9a0, 24 [pid 6190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] <... futex resumed>) = 0 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6190] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] rt_sigprocmask(SIG_SETMASK, [], [pid 6190] <... futex resumed>) = 0 [pid 6183] exit_group(0 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6190] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... futex resumed>) = ? [pid 6184] <... futex resumed>) = ? [pid 6183] <... exit_group resumed>) = ? [pid 6196] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6185] +++ exited with 0 +++ [pid 6184] +++ exited with 0 +++ [pid 6196] <... madvise resumed>) = 0 [pid 6192] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6196] <... futex resumed>) = 1 [pid 6192] <... mmap resumed>) = 0x7febcef8d000 [pid 6190] <... futex resumed>) = 0 [pid 6196] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6192] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6197 attached [pid 6197] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6192] <... clone3 resumed> => {parent_tid=[6197]}, 88) = 6197 [pid 6192] rt_sigprocmask(SIG_SETMASK, [], [pid 6197] <... rseq resumed>) = 0 [pid 6192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] set_robust_list(0x7febcefad9a0, 24 [pid 6192] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] +++ exited with 0 +++ [pid 6197] <... set_robust_list resumed>) = 0 [pid 6192] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6197] rt_sigprocmask(SIG_SETMASK, [], [pid 6192] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6197] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6197] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6197] <... futex resumed>) = 1 [pid 6192] <... futex resumed>) = 0 [pid 6197] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6198 attached [pid 6198] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6198 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4) = 4 [pid 6198] close(3) = 0 [pid 6198] write(1, "executing program\n", 18executing program ) = 18 [pid 6198] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6198] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6199 attached [pid 6199] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6198] <... clone3 resumed> => {parent_tid=[6199]}, 88) = 6199 [pid 6199] <... rseq resumed>) = 0 [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6199] set_robust_list(0x7febcefce9a0, 24 [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] <... futex resumed>) = 0 [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6198] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6199] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6199] read(3, [pid 6198] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6198] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6198] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6200 attached [pid 6200] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6200] set_robust_list(0x7febcefad9a0, 24 [pid 6198] <... clone3 resumed> => {parent_tid=[6200]}, 88) = 6200 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6198] <... futex resumed>) = 0 [pid 6200] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] <... futex resumed>) = 0 [pid 6200] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] exit_group(0 [pid 6191] <... futex resumed>) = ? [pid 6186] <... exit_group resumed>) = ? [pid 6191] +++ exited with 0 +++ [pid 6189] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6189] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] exit_group(0 [pid 6195] <... futex resumed>) = ? [pid 6188] <... exit_group resumed>) = ? [pid 6195] +++ exited with 0 +++ [pid 6189] +++ exited with 0 +++ [pid 6188] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6201 attached [pid 6201] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6201 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6201] setpgid(0, 0) = 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6201] write(3, "1000", 4) = 4 [pid 6201] close(3executing program ) = 0 [pid 6201] write(1, "executing program\n", 18) = 18 [pid 6201] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6201] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6201] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6201] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6201] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6202 attached [pid 6202] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6201] <... clone3 resumed> => {parent_tid=[6202]}, 88) = 6202 [pid 6201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6202] <... rseq resumed>) = 0 [pid 6201] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] set_robust_list(0x7febcefce9a0, 24 [pid 6201] <... futex resumed>) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6202] rt_sigprocmask(SIG_SETMASK, [], [pid 6201] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6202] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6201] <... futex resumed>) = 0 [pid 6202] read(3, [pid 6201] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] exit_group(0) = ? [pid 6196] <... futex resumed>) = ? [pid 6196] +++ exited with 0 +++ [pid 6192] exit_group(0 [pid 6197] <... futex resumed>) = ? [pid 6192] <... exit_group resumed>) = ? [pid 6197] +++ exited with 0 +++ [pid 6201] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6201] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6201] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6201] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6201] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6194] <... read resumed> ) = ? ./strace-static-x86_64: Process 6203 attached [pid 6194] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ [pid 6203] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6201] <... clone3 resumed> => {parent_tid=[6203]}, 88) = 6203 [pid 6203] <... rseq resumed>) = 0 [pid 6201] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] set_robust_list(0x7febcefad9a0, 24 [pid 6201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6203] <... set_robust_list resumed>) = 0 [pid 6203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6203] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6201] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6201] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6203] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6201] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6203] <... madvise resumed>) = 0 [pid 6203] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6201] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6204 attached [pid 6203] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] set_robust_list(0x55556cabf6a0, 24 [pid 6187] <... read resumed> ) = ? [pid 6204] <... set_robust_list resumed>) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ [pid 6204] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6204 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6204] <... openat resumed>) = 3 [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 executing program [pid 6204] write(1, "executing program\n", 18) = 18 [pid 6204] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5821] <... restart_syscall resumed>) = 0 [pid 6204] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6204] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6205 attached ) = 0 [pid 6204] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6205] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6204] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6205 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6206 attached [pid 6205] <... prctl resumed>) = 0 [pid 6206] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6205] setpgid(0, 0 [pid 6204] <... clone3 resumed> => {parent_tid=[6206]}, 88) = 6206 [pid 6206] <... rseq resumed>) = 0 [pid 6205] <... setpgid resumed>) = 0 [pid 6204] rt_sigprocmask(SIG_SETMASK, [], [pid 6206] set_robust_list(0x7febcefce9a0, 24 [pid 6204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] <... set_robust_list resumed>) = 0 [pid 6204] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6204] <... futex resumed>) = 0 [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6204] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6205] <... openat resumed>) = 3 [pid 6205] write(3, "1000", 4 [pid 6206] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... write resumed>) = 4 [pid 6206] <... futex resumed>) = 1 [pid 6205] close(3 [pid 6204] <... futex resumed>) = 0 [pid 6205] <... close resumed>) = 0 [pid 6206] read(3, [pid 6205] write(1, "executing program\n", 18 [pid 6204] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6205] <... write resumed>) = 18 [pid 6204] <... futex resumed>) = 0 [pid 6205] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... futex resumed>) = 0 [pid 6205] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6205] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6205] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6207 attached => {parent_tid=[6207]}, 88) = 6207 [pid 6207] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6207] <... rseq resumed>) = 0 [pid 6205] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] set_robust_list(0x7febcefce9a0, 24 [pid 6205] <... futex resumed>) = 0 [pid 6205] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... set_robust_list resumed>) = 0 [pid 6198] exit_group(0 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] <... exit_group resumed>) = ? [pid 6200] <... futex resumed>) = ? [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] +++ exited with 0 +++ [pid 6207] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6207] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6205] <... futex resumed>) = 0 [pid 6207] read(3, [pid 6205] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6204] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6204] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6208]}, 88) = 6208 [pid 6204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6204] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6208 attached [pid 6208] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6208] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6208] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6208] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6204] <... futex resumed>) = 0 [pid 6208] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... read resumed> ) = ? [pid 6193] +++ exited with 0 +++ [pid 6190] +++ exited with 0 +++ [pid 6205] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6209 attached [pid 6205] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6209 [pid 6209] set_robust_list(0x55556cabf6a0, 24 [pid 6205] <... futex resumed>) = 0 [pid 6202] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6201] exit_group(0 [pid 6203] <... futex resumed>) = ? [pid 6202] <... futex resumed>) = ? [pid 6201] <... exit_group resumed>) = ? [pid 6209] <... set_robust_list resumed>) = 0 [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6203] +++ exited with 0 +++ [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] <... mmap resumed>) = 0x7febcef8d000 [pid 6202] +++ exited with 0 +++ [pid 6201] +++ exited with 0 +++ [pid 6209] <... prctl resumed>) = 0 [pid 6205] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6209] setpgid(0, 0 [pid 6205] <... mprotect resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6209] <... setpgid resumed>) = 0 [pid 6205] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6205] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6210 attached [pid 6209] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] <... clone3 resumed> => {parent_tid=[6210]}, 88) = 6210 ./strace-static-x86_64: Process 6211 attached [pid 6210] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] <... rseq resumed>) = 0 [pid 6209] write(3, "1000", 4 [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] set_robust_list(0x55556cabf6a0, 24 [pid 6210] set_robust_list(0x7febcefad9a0, 24 [pid 6209] <... write resumed>) = 4 [pid 6205] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] close(3 [pid 6205] <... futex resumed>) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6210] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] <... close resumed>) = 0 [pid 6205] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6211] <... prctl resumed>) = 0 [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] write(1, "executing program\n", 18executing program [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6211 [pid 6211] setpgid(0, 0 [pid 6210] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6209] <... write resumed>) = 18 [pid 6211] <... setpgid resumed>) = 0 [pid 6210] <... madvise resumed>) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6210] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6211] <... openat resumed>) = 3 [pid 6210] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6211] write(3, "1000", 4 [pid 6209] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6211] <... write resumed>) = 4 [pid 6209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6211] close(3 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] <... close resumed>) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 6211] write(1, "executing program\n", 18 [pid 6209] <... mmap resumed>) = 0x7febcefae000 [pid 6209] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6211] <... write resumed>) = 18 [pid 6209] <... mprotect resumed>) = 0 [pid 6211] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6211] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6209] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6212 attached [pid 6211] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6212] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6211] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6209] <... clone3 resumed> => {parent_tid=[6212]}, 88) = 6212 [pid 6212] <... rseq resumed>) = 0 [pid 6211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6212] set_robust_list(0x7febcefce9a0, 24 [pid 6211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6212] <... set_robust_list resumed>) = 0 [pid 6211] <... mmap resumed>) = 0x7febcefae000 [pid 6209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6212] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] <... mprotect resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6211] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6212] <... openat resumed>) = 3 [pid 6212] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6212] <... futex resumed>) = 1 [pid 6211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6209] <... futex resumed>) = 0 [pid 6212] read(3, [pid 6209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... clone3 resumed> => {parent_tid=[6213]}, 88) = 6213 [pid 6211] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6213 attached NULL, 8) = 0 [pid 6209] <... futex resumed>) = 0 [pid 6213] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] <... rseq resumed>) = 0 [pid 6213] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6213] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] <... futex resumed>) = 0 [pid 6213] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6211] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] <... openat resumed>) = 3 [pid 6213] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] <... futex resumed>) = 0 [pid 6213] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] read(3, [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6209] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6209] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6211] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 ./strace-static-x86_64: Process 6214 attached [pid 6214] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6211] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6214] <... rseq resumed>) = 0 [pid 6211] <... mprotect resumed>) = 0 [pid 6214] set_robust_list(0x7febcefad9a0, 24 [pid 6211] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6214] <... set_robust_list resumed>) = 0 [pid 6211] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6215 attached [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] <... clone3 resumed> => {parent_tid=[6214]}, 88) = 6214 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6215] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6214] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... clone3 resumed> => {parent_tid=[6215]}, 88) = 6215 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... rseq resumed>) = 0 [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] <... futex resumed>) = 0 [pid 6215] set_robust_list(0x7febcefad9a0, 24 [pid 6214] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] <... madvise resumed>) = 0 [pid 6211] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6214] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6214] <... futex resumed>) = 1 [pid 6211] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6214] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] <... madvise resumed>) = 0 [pid 6215] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] <... futex resumed>) = 0 [pid 6215] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] <... futex resumed>) = 0 [pid 6199] <... read resumed> ) = ? [pid 6199] +++ exited with 0 +++ [pid 6198] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6216 attached , child_tidptr=0x55556cabf690) = 6216 [pid 6216] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6216] setpgid(0, 0) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6216] write(3, "1000", 4) = 4 [pid 6216] close(3) = 0 executing program [pid 6216] write(1, "executing program\n", 18) = 18 [pid 6216] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6216] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6217 attached [pid 6217] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6216] <... clone3 resumed> => {parent_tid=[6217]}, 88) = 6217 [pid 6217] <... rseq resumed>) = 0 [pid 6216] rt_sigprocmask(SIG_SETMASK, [], [pid 6217] set_robust_list(0x7febcefce9a0, 24 [pid 6216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] <... futex resumed>) = 0 [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6217] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6217] read(3, [pid 6216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6206] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] exit_group(0) = ? [pid 6208] <... futex resumed>) = ? [pid 6206] <... futex resumed>) = ? [pid 6208] +++ exited with 0 +++ [pid 6206] +++ exited with 0 +++ [pid 6204] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached [pid 6218] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6218] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6218 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4) = 4 [pid 6218] close(3executing program ) = 0 [pid 6218] write(1, "executing program\n", 18) = 18 [pid 6218] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6218] <... futex resumed>) = 0 [pid 6218] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6216] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6216] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6216] <... mprotect resumed>) = 0 [pid 6216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6218] <... mmap resumed>) = 0x7febcefae000 [pid 6218] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6218] <... mprotect resumed>) = 0 [pid 6216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6219 attached [pid 6219] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6216] <... clone3 resumed> => {parent_tid=[6219]}, 88) = 6219 [pid 6218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6219] set_robust_list(0x7febcefad9a0, 24 [pid 6216] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6220 attached [pid 6220] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6218] <... clone3 resumed> => {parent_tid=[6220]}, 88) = 6220 [pid 6220] <... rseq resumed>) = 0 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6220] set_robust_list(0x7febcefce9a0, 24 [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6216] <... futex resumed>) = 0 [pid 6220] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6218] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] <... madvise resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6220] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6219] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... openat resumed>) = 3 [pid 6219] <... futex resumed>) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6220] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] <... futex resumed>) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6220] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] <... futex resumed>) = 0 [pid 6220] read(3, [pid 6218] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] exit_group(0 [pid 6210] <... futex resumed>) = ? [pid 6205] <... exit_group resumed>) = ? [pid 6210] +++ exited with 0 +++ [pid 6218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6218] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6218] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6221 attached => {parent_tid=[6221]}, 88) = 6221 [pid 6221] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 6221] <... rseq resumed>) = 0 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6221] set_robust_list(0x7febcefad9a0, 24 [pid 6218] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6221] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6221] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6221] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6221] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6213] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6213] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] exit_group(0 [pid 6215] <... futex resumed>) = ? [pid 6213] <... futex resumed>) = ? [pid 6211] <... exit_group resumed>) = ? [pid 6215] +++ exited with 0 +++ [pid 6213] +++ exited with 0 +++ [pid 6211] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6222 attached [pid 6222] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6222 [pid 6222] <... set_robust_list resumed>) = 0 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6207] <... read resumed> ) = ? [pid 6222] setpgid(0, 0 [pid 6207] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6223 attached [pid 6223] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6223 [pid 6223] <... prctl resumed>) = 0 [pid 6223] setpgid(0, 0 [pid 6222] <... openat resumed>) = 3 [pid 6223] <... setpgid resumed>) = 0 [pid 6222] write(3, "1000", 4 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6222] <... write resumed>) = 4 [pid 6223] <... openat resumed>) = 3 [pid 6222] close(3executing program [pid 6223] write(3, "1000", 4 [pid 6222] <... close resumed>) = 0 [pid 6223] <... write resumed>) = 4 [pid 6222] write(1, "executing program\n", 18 [pid 6223] close(3 [pid 6222] <... write resumed>) = 18 [pid 6223] <... close resumed>) = 0 [pid 6223] write(1, "executing program\n", 18 [pid 6222] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6223] <... write resumed>) = 18 [pid 6222] <... futex resumed>) = 0 [pid 6222] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6223] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6222] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6223] <... futex resumed>) = 0 [pid 6223] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6222] <... mprotect resumed>) = 0 [pid 6223] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6223] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6222] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6222] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6223] <... mmap resumed>) = 0x7febcefae000 [pid 6222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6212] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 6224 attached [pid 6223] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6224] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6224] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6224] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] <... mprotect resumed>) = 0 [pid 6222] <... clone3 resumed> => {parent_tid=[6224]}, 88) = 6224 [pid 6212] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6222] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] exit_group(0 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] <... exit_group resumed>) = ? [pid 6222] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] <... futex resumed>) = 1 [pid 6222] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... futex resumed>) = ? [pid 6223] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6214] +++ exited with 0 +++ ./strace-static-x86_64: Process 6225 attached [pid 6224] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6225] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6224] <... openat resumed>) = 3 [pid 6223] <... clone3 resumed> => {parent_tid=[6225]}, 88) = 6225 [pid 6225] <... rseq resumed>) = 0 [pid 6224] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] rt_sigprocmask(SIG_SETMASK, [], [pid 6212] +++ exited with 0 +++ [pid 6209] +++ exited with 0 +++ [pid 6225] set_robust_list(0x7febcefce9a0, 24 [pid 6224] <... futex resumed>) = 1 [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] <... futex resumed>) = 0 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] <... futex resumed>) = 0 [pid 6222] <... futex resumed>) = 0 [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] read(3, [pid 6223] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6225] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6225] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6225] read(3, [pid 6223] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6223] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6226 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6226 [pid 6226] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6226] setpgid(0, 0) = 0 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6226] write(3, "1000", 4) = 4 [pid 6226] close(3) = 0 executing program [pid 6226] write(1, "executing program\n", 18) = 18 [pid 6226] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6226] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6222] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] <... mprotect resumed>) = 0 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6226] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] <... mmap resumed>) = 0x7febcef8d000 [pid 6226] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6222] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6222] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6227 attached [pid 6222] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6226] <... clone3 resumed> => {parent_tid=[6227]}, 88) = 6227 [pid 6227] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6226] rt_sigprocmask(SIG_SETMASK, [], [pid 6223] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6222] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6227] <... rseq resumed>) = 0 [pid 6226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6227] set_robust_list(0x7febcefce9a0, 24 [pid 6226] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6217] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... set_robust_list resumed>) = 0 [pid 6226] <... futex resumed>) = 0 [pid 6223] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6228 attached [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6226] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6222] <... clone3 resumed> => {parent_tid=[6228]}, 88) = 6228 [pid 6217] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6223] <... mmap resumed>) = 0x7febcef8d000 [pid 6222] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] <... rseq resumed>) = 0 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6216] exit_group(0 [pid 6227] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6228] set_robust_list(0x7febcefad9a0, 24 [pid 6223] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6222] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = ? [pid 6217] <... futex resumed>) = ? [pid 6216] <... exit_group resumed>) = ? [pid 6228] <... set_robust_list resumed>) = 0 [pid 6222] <... futex resumed>) = 0 [pid 6219] +++ exited with 0 +++ [pid 6223] <... mprotect resumed>) = 0 [pid 6228] rt_sigprocmask(SIG_SETMASK, [], [pid 6227] <... openat resumed>) = 3 [pid 6222] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] +++ exited with 0 +++ [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6228] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] +++ exited with 0 +++ [pid 6227] <... futex resumed>) = 1 [pid 6226] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6228] <... futex resumed>) = 0 [pid 6227] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6228] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6229 attached [pid 6226] <... futex resumed>) = 0 [pid 6229] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] <... clone3 resumed> => {parent_tid=[6229]}, 88) = 6229 [pid 6229] <... rseq resumed>) = 0 [pid 6227] read(3, [pid 6223] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] set_robust_list(0x7febcefad9a0, 24 [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6229] <... set_robust_list resumed>) = 0 [pid 6223] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] rt_sigprocmask(SIG_SETMASK, [], [pid 6223] <... futex resumed>) = 0 [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6223] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6229] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6230 ./strace-static-x86_64: Process 6230 attached [pid 6229] <... futex resumed>) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6229] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6230] setpgid(0, 0 [pid 6226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6226] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6226] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6230] <... setpgid resumed>) = 0 [pid 6226] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6220] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6220] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] <... futex resumed>) = 0 [pid 6226] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6220] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6218] exit_group(0./strace-static-x86_64: Process 6231 attached [pid 6221] <... futex resumed>) = ? [pid 6220] <... futex resumed>) = ? [pid 6218] <... exit_group resumed>) = ? [pid 6231] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6226] <... clone3 resumed> => {parent_tid=[6231]}, 88) = 6231 [pid 6221] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ [pid 6230] <... openat resumed>) = 3 [pid 6226] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] write(3, "1000", 4 [pid 6226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] <... rseq resumed>) = 0 [pid 6230] <... write resumed>) = 4 [pid 6226] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] +++ exited with 0 +++ [pid 6231] set_robust_list(0x7febcefad9a0, 24 [pid 6230] close(3 [pid 6226] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6231] <... set_robust_list resumed>) = 0 [pid 6230] <... close resumed>) = 0 [pid 6226] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] write(1, "executing program\n", 18executing program [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] <... write resumed>) = 18 [pid 6231] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6230] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... madvise resumed>) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6231] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6231] <... futex resumed>) = 1 [pid 6230] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6226] <... futex resumed>) = 0 [pid 6231] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6230] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6232]}, 88) = 6232 ./strace-static-x86_64: Process 6232 attached [pid 6230] rt_sigprocmask(SIG_SETMASK, [], [pid 6232] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6232] <... rseq resumed>) = 0 [pid 6230] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6232] set_robust_list(0x7febcefce9a0, 24 [pid 6230] <... futex resumed>) = 0 [pid 6232] <... set_robust_list resumed>) = 0 [pid 6232] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6232] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 6233 attached ) = 3 [pid 6233] set_robust_list(0x55556cabf6a0, 24 [pid 6232] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] <... futex resumed>) = 0 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6230] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6233 [pid 6232] <... futex resumed>) = 0 [pid 6230] <... futex resumed>) = 1 [pid 6233] <... prctl resumed>) = 0 [pid 6232] read(3, [pid 6230] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] setpgid(0, 0) = 0 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6233] write(3, "1000", 4) = 4 [pid 6233] close(3) = 0 executing program [pid 6233] write(1, "executing program\n", 18) = 18 [pid 6233] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6233] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6233] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6234 attached [pid 6234] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6233] <... clone3 resumed> => {parent_tid=[6234]}, 88) = 6234 [pid 6234] set_robust_list(0x7febcefce9a0, 24 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6234] <... set_robust_list resumed>) = 0 [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] <... futex resumed>) = 0 [pid 6234] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6233] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] <... openat resumed>) = 3 [pid 6234] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6234] read(3, [pid 6233] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6230] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6230] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6235 attached [pid 6235] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6235] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6230] <... clone3 resumed> => {parent_tid=[6235]}, 88) = 6235 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] rt_sigprocmask(SIG_SETMASK, [], [pid 6235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6230] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... madvise resumed>) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6235] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] <... futex resumed>) = 0 [pid 6230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6235] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6233] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6233] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6236 attached [pid 6236] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6236] set_robust_list(0x7febcefad9a0, 24 [pid 6233] <... clone3 resumed> => {parent_tid=[6236]}, 88) = 6236 [pid 6236] <... set_robust_list resumed>) = 0 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6233] <... futex resumed>) = 0 [pid 6236] <... madvise resumed>) = 0 [pid 6233] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6236] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6236] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6225] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] exit_group(0 [pid 6229] <... futex resumed>) = ? [pid 6225] <... futex resumed>) = ? [pid 6223] <... exit_group resumed>) = ? [pid 6225] +++ exited with 0 +++ [pid 6229] +++ exited with 0 +++ [pid 6223] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6237 attached [pid 6237] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6237] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6237 [pid 6237] <... setpgid resumed>) = 0 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6237] write(3, "1000", 4) = 4 [pid 6237] close(3executing program ) = 0 [pid 6237] write(1, "executing program\n", 18) = 18 [pid 6237] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6237] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6238 attached [pid 6238] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6237] <... clone3 resumed> => {parent_tid=[6238]}, 88) = 6238 [pid 6238] set_robust_list(0x7febcefce9a0, 24 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] <... futex resumed>) = 0 [pid 6238] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... openat resumed>) = 3 [pid 6238] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... futex resumed>) = 0 [pid 6238] <... futex resumed>) = 1 [pid 6237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] read(3, [pid 6237] <... futex resumed>) = 0 [pid 6237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] exit_group(0) = ? [pid 6228] <... futex resumed>) = ? [pid 6228] +++ exited with 0 +++ [pid 6226] exit_group(0 [pid 6231] <... futex resumed>) = ? [pid 6226] <... exit_group resumed>) = ? [pid 6231] +++ exited with 0 +++ [pid 6237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6237] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6237] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6239 attached => {parent_tid=[6239]}, 88) = 6239 [pid 6239] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6239] <... rseq resumed>) = 0 [pid 6239] set_robust_list(0x7febcefad9a0, 24 [pid 6237] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6237] <... futex resumed>) = 0 [pid 6232] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... read resumed> ) = ? [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] <... futex resumed>) = 0 [pid 6230] exit_group(0 [pid 6224] +++ exited with 0 +++ [pid 6222] +++ exited with 0 +++ [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] <... futex resumed>) = ? [pid 6230] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6239] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6235] +++ exited with 0 +++ [pid 6232] +++ exited with 0 +++ [pid 6230] +++ exited with 0 +++ [pid 6239] <... madvise resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6230, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6239] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6239] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6240 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6241 attached [pid 6240] set_robust_list(0x55556cabf6a0, 24 [pid 6241] set_robust_list(0x55556cabf6a0, 24 [pid 6240] <... set_robust_list resumed>) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6241] <... set_robust_list resumed>) = 0 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6240] <... prctl resumed>) = 0 [pid 6241] <... prctl resumed>) = 0 [pid 6240] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6241 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6240 [pid 6241] setpgid(0, 0 [pid 6240] <... setpgid resumed>) = 0 [pid 6241] <... setpgid resumed>) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6240] <... openat resumed>) = 3 [pid 6241] <... openat resumed>) = 3 [pid 6241] write(3, "1000", 4 [pid 6240] write(3, "1000", 4 [pid 6241] <... write resumed>) = 4 [pid 6240] <... write resumed>) = 4 [pid 6241] close(3 [pid 6240] close(3 [pid 6241] <... close resumed>) = 0 [pid 6240] <... close resumed>) = 0 executing program executing program [pid 6241] write(1, "executing program\n", 18 [pid 6240] write(1, "executing program\n", 18 [pid 6241] <... write resumed>) = 18 [pid 6240] <... write resumed>) = 18 [pid 6241] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... futex resumed>) = 0 [pid 6240] <... futex resumed>) = 0 [pid 6233] exit_group(0 [pid 6241] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6240] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6236] <... futex resumed>) = ? [pid 6233] <... exit_group resumed>) = ? [pid 6241] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6240] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6236] +++ exited with 0 +++ [pid 6241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6241] <... mmap resumed>) = 0x7febcefae000 [pid 6240] <... mmap resumed>) = 0x7febcefae000 [pid 6241] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6240] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6241] <... mprotect resumed>) = 0 [pid 6240] <... mprotect resumed>) = 0 [pid 6241] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6240] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6241] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6240] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6243 attached ./strace-static-x86_64: Process 6242 attached [pid 6243] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6242] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6241] <... clone3 resumed> => {parent_tid=[6243]}, 88) = 6243 [pid 6240] <... clone3 resumed> => {parent_tid=[6242]}, 88) = 6242 [pid 6243] <... rseq resumed>) = 0 [pid 6242] <... rseq resumed>) = 0 [pid 6243] set_robust_list(0x7febcefce9a0, 24 [pid 6242] set_robust_list(0x7febcefce9a0, 24 [pid 6241] rt_sigprocmask(SIG_SETMASK, [], [pid 6240] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] <... set_robust_list resumed>) = 0 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] rt_sigprocmask(SIG_SETMASK, [], [pid 6242] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... futex resumed>) = 0 [pid 6240] <... futex resumed>) = 0 [pid 6243] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6242] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6241] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... openat resumed>) = 3 [pid 6242] <... openat resumed>) = 3 [pid 6243] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... futex resumed>) = 1 [pid 6241] <... futex resumed>) = 0 [pid 6241] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] read(3, [pid 6242] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6240] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6240] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] read(3, [pid 6241] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6241] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6241] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6241] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6244 attached [pid 6244] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6244] set_robust_list(0x7febcefad9a0, 24 [pid 6241] <... clone3 resumed> => {parent_tid=[6244]}, 88) = 6244 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6241] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6241] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6241] <... futex resumed>) = 0 [pid 6244] <... madvise resumed>) = 0 [pid 6241] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6241] <... futex resumed>) = 0 [pid 6244] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6240] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6240] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6245 attached [pid 6245] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6245] set_robust_list(0x7febcefad9a0, 24 [pid 6240] <... clone3 resumed> => {parent_tid=[6245]}, 88) = 6245 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6240] rt_sigprocmask(SIG_SETMASK, [], [pid 6245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6245] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] <... futex resumed>) = 0 [pid 6245] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6240] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] <... madvise resumed>) = 0 [pid 6245] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6245] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] <... read resumed> ) = ? [pid 6227] +++ exited with 0 +++ [pid 6226] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6226, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6246 attached [pid 6246] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6246 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6246] setpgid(0, 0 [pid 6238] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6246] <... setpgid resumed>) = 0 [pid 6238] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6238] <... futex resumed>) = 0 [pid 6246] <... openat resumed>) = 3 [pid 6238] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] write(3, "1000", 4) = 4 [pid 6246] close(3) = 0 executing program [pid 6237] exit_group(0 [pid 6246] write(1, "executing program\n", 18 [pid 6238] <... futex resumed>) = ? [pid 6237] <... exit_group resumed>) = ? [pid 6246] <... write resumed>) = 18 [pid 6246] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6246] <... futex resumed>) = 0 [pid 6239] +++ exited with 0 +++ [pid 6237] +++ exited with 0 +++ [pid 6246] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6246] <... mmap resumed>) = 0x7febcefae000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6246] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6247 ./strace-static-x86_64: Process 6247 attached [pid 6246] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6247] set_robust_list(0x55556cabf6a0, 24 [pid 6246] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6248 attached [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6248] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6247] <... prctl resumed>) = 0 [pid 6246] <... clone3 resumed> => {parent_tid=[6248]}, 88) = 6248 [pid 6248] <... rseq resumed>) = 0 [pid 6247] setpgid(0, 0 [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6248] set_robust_list(0x7febcefce9a0, 24 [pid 6247] <... setpgid resumed>) = 0 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6248] <... set_robust_list resumed>) = 0 [pid 6246] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6246] <... futex resumed>) = 0 [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6247] <... openat resumed>) = 3 [pid 6248] <... openat resumed>) = 3 [pid 6247] write(3, "1000", 4 [pid 6248] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... write resumed>) = 4 [pid 6248] <... futex resumed>) = 1 [pid 6246] <... futex resumed>) = 0 [pid 6247] close(3 [pid 6248] read(3, [pid 6246] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... close resumed>) = 0 [pid 6246] <... futex resumed>) = 0 executing program [pid 6247] write(1, "executing program\n", 18 [pid 6246] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... write resumed>) = 18 [pid 6247] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6247] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6247] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6249 attached [pid 6249] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6247] <... clone3 resumed> => {parent_tid=[6249]}, 88) = 6249 [pid 6249] <... rseq resumed>) = 0 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6249] set_robust_list(0x7febcefce9a0, 24 [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6247] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] <... futex resumed>) = 0 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6247] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6249] <... openat resumed>) = 3 [pid 6249] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6249] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = 0 [pid 6249] read(3, [pid 6247] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] <... read resumed> ) = ? [pid 6234] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6250 attached [pid 6250] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6250 [pid 6250] setpgid(0, 0) = 0 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6246] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] write(3, "1000", 4 [pid 6246] <... futex resumed>) = 0 [pid 6250] <... write resumed>) = 4 [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6250] close(3 [pid 6246] <... mmap resumed>) = 0x7febcef8d000 [pid 6250] <... close resumed>) = 0 [pid 6246] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6250] write(1, "executing program\n", 18 [pid 6246] <... mprotect resumed>) = 0 [pid 6250] <... write resumed>) = 18 [pid 6246] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6250] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6250] <... futex resumed>) = 0 [pid 6246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6251 attached [pid 6250] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6251] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6250] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6246] <... clone3 resumed> => {parent_tid=[6251]}, 88) = 6251 [pid 6251] <... rseq resumed>) = 0 [pid 6250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6251] set_robust_list(0x7febcefad9a0, 24 [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] <... set_robust_list resumed>) = 0 [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6246] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], [pid 6250] <... mmap resumed>) = 0x7febcefae000 [pid 6246] <... futex resumed>) = 0 [pid 6251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6246] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6251] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6250] <... mprotect resumed>) = 0 [pid 6251] <... madvise resumed>) = 0 [pid 6250] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6251] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6250] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6246] <... futex resumed>) = 0 [pid 6251] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6252 attached [pid 6252] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6252] set_robust_list(0x7febcefce9a0, 24 [pid 6250] <... clone3 resumed> => {parent_tid=[6252]}, 88) = 6252 [pid 6252] <... set_robust_list resumed>) = 0 [pid 6250] rt_sigprocmask(SIG_SETMASK, [], [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6250] <... futex resumed>) = 0 [pid 6250] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... openat resumed>) = 3 [pid 6252] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6250] <... futex resumed>) = 0 [pid 6252] read(3, [pid 6250] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6247] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6247] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6247] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6253 attached => {parent_tid=[6253]}, 88) = 6253 [pid 6253] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6253] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6253] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6247] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... madvise resumed>) = 0 [pid 6253] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6253] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6250] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6250] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6243] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6243] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6254 attached ) = 0 [pid 6241] exit_group(0 [pid 6250] <... clone3 resumed> => {parent_tid=[6254]}, 88) = 6254 [pid 6254] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6250] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] <... futex resumed>) = ? [pid 6241] <... exit_group resumed>) = ? [pid 6254] set_robust_list(0x7febcefad9a0, 24 [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] +++ exited with 0 +++ [pid 6254] <... set_robust_list resumed>) = 0 [pid 6250] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] +++ exited with 0 +++ [pid 6241] +++ exited with 0 +++ [pid 6254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6250] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6250] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6254] <... madvise resumed>) = 0 [pid 6254] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6255 attached ) = 1 [pid 6255] set_robust_list(0x55556cabf6a0, 24 [pid 6254] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... futex resumed>) = 0 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6255 [pid 6255] setpgid(0, 0) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6255] write(3, "1000", 4) = 4 [pid 6255] close(3) = 0 executing program [pid 6255] write(1, "executing program\n", 18) = 18 [pid 6255] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6255] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6256 attached [pid 6256] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6255] <... clone3 resumed> => {parent_tid=[6256]}, 88) = 6256 [pid 6256] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6256] rt_sigprocmask(SIG_SETMASK, [], [pid 6255] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6256] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6255] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] <... openat resumed>) = 3 [pid 6256] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6256] read(3, [pid 6255] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] exit_group(0 [pid 6245] <... futex resumed>) = ? [pid 6240] <... exit_group resumed>) = ? [pid 6245] +++ exited with 0 +++ [pid 6255] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6255] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6255] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6257 attached [pid 6257] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6255] <... clone3 resumed> => {parent_tid=[6257]}, 88) = 6257 [pid 6257] set_robust_list(0x7febcefad9a0, 24 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], [pid 6257] <... set_robust_list resumed>) = 0 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6257] rt_sigprocmask(SIG_SETMASK, [], [pid 6255] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6257] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6255] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... madvise resumed>) = 0 [pid 6257] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6257] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6249] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] exit_group(0 [pid 6253] <... futex resumed>) = ? [pid 6247] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 6249] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6242] <... read resumed> ) = ? [pid 6242] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ [pid 6246] exit_group(0 [pid 6251] <... futex resumed>) = ? [pid 6246] <... exit_group resumed>) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6251] +++ exited with 0 +++ [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5821] <... restart_syscall resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6259 attached ./strace-static-x86_64: Process 6258 attached [pid 6259] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6258 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6259 [pid 6259] setpgid(0, 0 [pid 6258] set_robust_list(0x55556cabf6a0, 24 [pid 6259] <... setpgid resumed>) = 0 [pid 6258] <... set_robust_list resumed>) = 0 [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6258] setpgid(0, 0 [pid 6259] <... openat resumed>) = 3 [pid 6258] <... setpgid resumed>) = 0 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6259] write(3, "1000", 4) = 4 [pid 6258] <... openat resumed>) = 3 [pid 6259] close(3 [pid 6258] write(3, "1000", 4) = 4 [pid 6259] <... close resumed>) = 0 [pid 6258] close(3 executing program [pid 6259] write(1, "executing program\n", 18 [pid 6258] <... close resumed>) = 0 [pid 6259] <... write resumed>) = 18 [pid 6258] write(1, "executing program\n", 18 [pid 6259] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 6258] <... write resumed>) = 18 [pid 6259] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6258] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6258] <... futex resumed>) = 0 [pid 6259] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6258] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... mmap resumed>) = 0x7febcefae000 [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6259] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6258] <... mmap resumed>) = 0x7febcefae000 [pid 6259] <... mprotect resumed>) = 0 [pid 6258] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6259] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6260 attached [pid 6259] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6260] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6259] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6258] <... clone3 resumed> => {parent_tid=[6260]}, 88) = 6260 [pid 6260] <... rseq resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6259] <... clone3 resumed> => {parent_tid=[6261]}, 88) = 6261 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6259] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6261 attached [pid 6260] set_robust_list(0x7febcefce9a0, 24 [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6260] <... set_robust_list resumed>) = 0 [pid 6258] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... rseq resumed>) = 0 [pid 6260] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... futex resumed>) = 0 [pid 6261] set_robust_list(0x7febcefce9a0, 24 [pid 6260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... set_robust_list resumed>) = 0 [pid 6258] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6261] rt_sigprocmask(SIG_SETMASK, [], [pid 6260] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6260] <... openat resumed>) = 3 [pid 6261] <... openat resumed>) = 3 [pid 6260] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = 0 [pid 6261] <... futex resumed>) = 1 [pid 6260] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... futex resumed>) = 0 [pid 6260] read(3, [pid 6259] <... futex resumed>) = 0 [pid 6258] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = 1 [pid 6261] read(3, [pid 6259] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] exit_group(0) = ? [pid 6254] <... futex resumed>) = ? [pid 6254] +++ exited with 0 +++ [pid 6259] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6258] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6258] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6259] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6259] <... futex resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6259] <... mmap resumed>) = 0x7febcef8d000 [pid 6258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6262 attached [pid 6259] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6258] <... clone3 resumed> => {parent_tid=[6262]}, 88) = 6262 [pid 6262] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6259] <... mprotect resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6262] <... rseq resumed>) = 0 [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6262] set_robust_list(0x7febcefad9a0, 24 [pid 6259] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6258] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] <... set_robust_list resumed>) = 0 [pid 6259] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6258] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6259] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6262] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED./strace-static-x86_64: Process 6263 attached ) = 0 [pid 6263] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6262] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... clone3 resumed> => {parent_tid=[6263]}, 88) = 6263 [pid 6263] <... rseq resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... futex resumed>) = 0 [pid 6263] set_robust_list(0x7febcefad9a0, 24 [pid 6262] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6263] <... set_robust_list resumed>) = 0 [pid 6259] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], [pid 6259] <... futex resumed>) = 0 [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6256] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6263] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6259] <... futex resumed>) = 0 [pid 6256] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6263] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] exit_group(0 [pid 6257] <... futex resumed>) = ? [pid 6255] <... exit_group resumed>) = ? [pid 6256] <... futex resumed>) = ? [pid 6257] +++ exited with 0 +++ [pid 6256] +++ exited with 0 +++ [pid 6255] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6264 attached [pid 6264] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6248] <... read resumed> ) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6264 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6248] +++ exited with 0 +++ [pid 6246] +++ exited with 0 +++ [pid 6264] <... prctl resumed>) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6265 attached [pid 6264] <... openat resumed>) = 3 [pid 6264] write(3, "1000", 4 [pid 6265] set_robust_list(0x55556cabf6a0, 24 [pid 6264] <... write resumed>) = 4 [pid 6265] <... set_robust_list resumed>) = 0 [pid 6264] close(3 [pid 6265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6264] <... close resumed>) = 0 executing program [pid 6264] write(1, "executing program\n", 18 [pid 6265] <... prctl resumed>) = 0 [pid 6264] <... write resumed>) = 18 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6265 [pid 6264] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] setpgid(0, 0 [pid 6264] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6265] <... setpgid resumed>) = 0 [pid 6264] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6264] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6264] <... mprotect resumed>) = 0 [pid 6264] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6265] <... openat resumed>) = 3 [pid 6264] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6266 attached [pid 6265] write(3, "1000", 4 [pid 6266] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053executing program ) = 0 [pid 6265] <... write resumed>) = 4 [pid 6264] <... clone3 resumed> => {parent_tid=[6266]}, 88) = 6266 [pid 6265] close(3 [pid 6264] rt_sigprocmask(SIG_SETMASK, [], [pid 6265] <... close resumed>) = 0 [pid 6264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6265] write(1, "executing program\n", 18 [pid 6264] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... write resumed>) = 18 [pid 6264] <... futex resumed>) = 0 [pid 6266] set_robust_list(0x7febcefce9a0, 24 [pid 6265] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... set_robust_list resumed>) = 0 [pid 6265] <... futex resumed>) = 0 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6265] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6266] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6265] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6266] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6266] <... futex resumed>) = 1 [pid 6264] <... futex resumed>) = 0 [pid 6265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6264] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6264] <... futex resumed>) = 0 [pid 6266] read(3, [pid 6265] <... mmap resumed>) = 0x7febcefae000 [pid 6264] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6265] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6265] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6267 attached [pid 6267] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6267] set_robust_list(0x7febcefce9a0, 24 [pid 6265] <... clone3 resumed> => {parent_tid=[6267]}, 88) = 6267 [pid 6265] rt_sigprocmask(SIG_SETMASK, [], [pid 6267] <... set_robust_list resumed>) = 0 [pid 6265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6267] rt_sigprocmask(SIG_SETMASK, [], [pid 6265] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6265] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6267] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6265] <... futex resumed>) = 0 [pid 6265] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] read(3, [pid 6265] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... read resumed> ) = ? [pid 6252] +++ exited with 0 +++ [pid 6250] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6264] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6264] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6264] <... mmap resumed>) = 0x7febcef8d000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6264] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6268 attached [pid 6264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6268] set_robust_list(0x55556cabf6a0, 24 [pid 6264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6269 attached [pid 6268] <... set_robust_list resumed>) = 0 [pid 6269] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6268 [pid 6269] <... rseq resumed>) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6264] <... clone3 resumed> => {parent_tid=[6269]}, 88) = 6269 [pid 6269] set_robust_list(0x7febcefad9a0, 24 [pid 6268] <... prctl resumed>) = 0 [pid 6264] rt_sigprocmask(SIG_SETMASK, [], [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] setpgid(0, 0 [pid 6264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6269] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... setpgid resumed>) = 0 [pid 6264] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6264] <... futex resumed>) = 0 [pid 6269] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6264] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] <... futex resumed>) = 0 [pid 6265] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6269] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] <... openat resumed>) = 3 [pid 6265] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] write(3, "1000", 4 [pid 6265] <... futex resumed>) = 0 [pid 6268] <... write resumed>) = 4 [pid 6265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6268] close(3executing program ) = 0 [pid 6265] <... mmap resumed>) = 0x7febcef8d000 [pid 6268] write(1, "executing program\n", 18 [pid 6265] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6268] <... write resumed>) = 18 [pid 6265] <... mprotect resumed>) = 0 [pid 6268] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6268] <... futex resumed>) = 0 [pid 6265] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6268] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6265] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6270 attached [pid 6268] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6270] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6265] <... clone3 resumed> => {parent_tid=[6270]}, 88) = 6270 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6265] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6270] set_robust_list(0x7febcefad9a0, 24 [pid 6268] <... mmap resumed>) = 0x7febcefae000 [pid 6270] <... set_robust_list resumed>) = 0 [pid 6268] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6265] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... mprotect resumed>) = 0 [pid 6265] <... futex resumed>) = 0 [pid 6270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6265] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6270] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6268] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6270] <... madvise resumed>) = 0 [pid 6268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6271 attached [pid 6270] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6270] <... futex resumed>) = 1 [pid 6268] <... clone3 resumed> => {parent_tid=[6271]}, 88) = 6271 [pid 6265] <... futex resumed>) = 0 [pid 6271] <... rseq resumed>) = 0 [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] set_robust_list(0x7febcefce9a0, 24 [pid 6270] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] <... set_robust_list resumed>) = 0 [pid 6268] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... futex resumed>) = 0 [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6271] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6260] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6271] <... openat resumed>) = 3 [pid 6260] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] <... futex resumed>) = 0 [pid 6258] exit_group(0 [pid 6271] <... futex resumed>) = 1 [pid 6260] write(0, NULL, 140732768246016 [pid 6271] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... futex resumed>) = ? [pid 6258] <... exit_group resumed>) = ? [pid 6268] <... futex resumed>) = 0 [pid 6262] +++ exited with 0 +++ [pid 6260] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6268] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 1 [pid 6271] read(3, [pid 6268] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6272 attached [pid 6272] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6272 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6272] setpgid(0, 0) = 0 [pid 6272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6272] write(3, "1000", 4) = 4 executing program [pid 6272] close(3) = 0 [pid 6272] write(1, "executing program\n", 18) = 18 [pid 6272] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6272] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6268] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] <... mmap resumed>) = 0x7febcefae000 [pid 6272] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6268] <... futex resumed>) = 0 [pid 6272] <... mprotect resumed>) = 0 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6268] <... mmap resumed>) = 0x7febcef8d000 [pid 6272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6268] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6273 attached [pid 6268] <... mprotect resumed>) = 0 [pid 6273] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6273] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6272] <... clone3 resumed> => {parent_tid=[6273]}, 88) = 6273 [pid 6268] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6273] rt_sigprocmask(SIG_SETMASK, [], [pid 6272] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6274 attached [pid 6273] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6272] <... futex resumed>) = 0 [pid 6268] <... clone3 resumed> => {parent_tid=[6274]}, 88) = 6274 [pid 6274] <... rseq resumed>) = 0 [pid 6273] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6274] set_robust_list(0x7febcefad9a0, 24 [pid 6273] <... openat resumed>) = 3 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6273] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] rt_sigprocmask(SIG_SETMASK, [], [pid 6273] <... futex resumed>) = 1 [pid 6272] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6273] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 0 [pid 6272] <... futex resumed>) = 1 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] <... futex resumed>) = 0 [pid 6273] read(3, [pid 6272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6259] exit_group(0 [pid 6272] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = ? [pid 6259] <... exit_group resumed>) = ? [pid 6272] <... futex resumed>) = 0 [pid 6263] +++ exited with 0 +++ [pid 6272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6272] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6261] <... read resumed> ) = ? [pid 6272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6261] +++ exited with 0 +++ [pid 6259] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 6275 attached [pid 6272] <... clone3 resumed> => {parent_tid=[6275]}, 88) = 6275 [pid 6275] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6275] set_robust_list(0x7febcefad9a0, 24 [pid 6272] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6275] <... set_robust_list resumed>) = 0 [pid 6272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], [pid 6272] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6275] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6272] <... futex resumed>) = 0 [pid 6272] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6275] <... futex resumed>) = 0 [pid 6275] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6276 attached [pid 6276] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6276 [pid 6276] <... prctl resumed>) = 0 [pid 6276] setpgid(0, 0) = 0 [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6276] write(3, "1000", 4) = 4 [pid 6276] close(3) = 0 [pid 6276] write(1, "executing program\n", 18executing program ) = 18 [pid 6276] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6276] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6276] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6277 attached [pid 6277] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6276] <... clone3 resumed> => {parent_tid=[6277]}, 88) = 6277 [pid 6277] <... rseq resumed>) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6277] set_robust_list(0x7febcefce9a0, 24 [pid 6276] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6277] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6277] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6276] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] read(3, [pid 6276] <... futex resumed>) = 0 [pid 6276] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] exit_group(0) = ? [pid 6269] <... futex resumed>) = ? [pid 6269] +++ exited with 0 +++ [pid 6267] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6265] exit_group(0 [pid 6270] <... futex resumed>) = ? [pid 6265] <... exit_group resumed>) = ? [pid 6270] +++ exited with 0 +++ [pid 6276] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6276] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] +++ exited with 0 +++ [pid 6265] +++ exited with 0 +++ [pid 6276] <... futex resumed>) = 0 [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6265, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6276] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6278 attached [pid 6278] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6276] <... clone3 resumed> => {parent_tid=[6278]}, 88) = 6278 [pid 6278] <... rseq resumed>) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] set_robust_list(0x7febcefad9a0, 24 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6278] <... set_robust_list resumed>) = 0 [pid 6276] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] <... futex resumed>) = 0 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6278] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6279 attached [pid 6278] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6279 [pid 6279] setpgid(0, 0) = 0 [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6279] write(3, "1000", 4) = 4 [pid 6279] close(3) = 0 [pid 6279] write(1, "executing program\n", 18executing program ) = 18 [pid 6279] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6279] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6279] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6279] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6280 attached [pid 6280] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6279] <... clone3 resumed> => {parent_tid=[6280]}, 88) = 6280 [pid 6280] <... rseq resumed>) = 0 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6280] set_robust_list(0x7febcefce9a0, 24 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6280] <... set_robust_list resumed>) = 0 [pid 6279] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] <... futex resumed>) = 0 [pid 6280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6280] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6279] <... futex resumed>) = 0 [pid 6280] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6279] <... futex resumed>) = 0 [pid 6280] read(3, [pid 6279] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] exit_group(0) = ? [pid 6274] <... futex resumed>) = ? [pid 6274] +++ exited with 0 +++ [pid 6279] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6279] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6279] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6279] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6281 attached [pid 6281] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6279] <... clone3 resumed> => {parent_tid=[6281]}, 88) = 6281 [pid 6281] set_robust_list(0x7febcefad9a0, 24 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6281] <... set_robust_list resumed>) = 0 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] <... futex resumed>) = 0 [pid 6281] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6279] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... madvise resumed>) = 0 [pid 6281] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6279] <... futex resumed>) = 0 [pid 6281] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] exit_group(0 [pid 6275] <... futex resumed>) = ? [pid 6272] <... exit_group resumed>) = ? [pid 6275] +++ exited with 0 +++ [pid 6271] <... read resumed> ) = ? [pid 6271] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6266] <... read resumed> ) = ? [pid 6266] +++ exited with 0 +++ [pid 6264] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6283 attached [pid 6282] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6282 [pid 6282] <... set_robust_list resumed>) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6283] set_robust_list(0x55556cabf6a0, 24 [pid 6282] setpgid(0, 0 [pid 6273] <... read resumed> ) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6283 [pid 6282] <... setpgid resumed>) = 0 [pid 6283] <... set_robust_list resumed>) = 0 [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6283] <... prctl resumed>) = 0 [pid 6283] setpgid(0, 0 [pid 6282] <... openat resumed>) = 3 [pid 6283] <... setpgid resumed>) = 0 [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] write(3, "1000", 4) = 4 [pid 6282] close(3) = 0 executing program [pid 6282] write(1, "executing program\n", 18) = 18 [pid 6283] <... openat resumed>) = 3 [pid 6282] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] write(3, "1000", 4 [pid 6282] <... futex resumed>) = 0 [pid 6283] <... write resumed>) = 4 executing program [pid 6282] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6283] close(3 [pid 6273] +++ exited with 0 +++ [pid 6272] +++ exited with 0 +++ [pid 6283] <... close resumed>) = 0 [pid 6283] write(1, "executing program\n", 18) = 18 [pid 6283] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6272, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6283] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6282] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6283] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6283] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] <... mmap resumed>) = 0x7febcefae000 [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6282] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6283] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6284 attached [pid 6283] <... mprotect resumed>) = 0 [pid 6284] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6282] <... clone3 resumed> => {parent_tid=[6284]}, 88) = 6284 [pid 6284] <... rseq resumed>) = 0 [pid 6283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6282] rt_sigprocmask(SIG_SETMASK, [], [pid 6284] set_robust_list(0x7febcefce9a0, 24 [pid 6283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6286 attached ./strace-static-x86_64: Process 6285 attached [pid 6284] <... set_robust_list resumed>) = 0 [pid 6282] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... clone3 resumed> => {parent_tid=[6285]}, 88) = 6285 [pid 6286] set_robust_list(0x55556cabf6a0, 24 [pid 6284] rt_sigprocmask(SIG_SETMASK, [], [pid 6283] rt_sigprocmask(SIG_SETMASK, [], [pid 6282] <... futex resumed>) = 0 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6285] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6284] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6283] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6285] <... rseq resumed>) = 0 [pid 6284] <... openat resumed>) = 3 [pid 6283] <... futex resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6286 [pid 6286] <... prctl resumed>) = 0 [pid 6285] set_robust_list(0x7febcefce9a0, 24 [pid 6284] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] setpgid(0, 0 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6284] <... futex resumed>) = 1 [pid 6282] <... futex resumed>) = 0 [pid 6285] rt_sigprocmask(SIG_SETMASK, [], [pid 6284] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6282] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... setpgid resumed>) = 0 [pid 6285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6282] <... futex resumed>) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6285] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6284] read(3, [pid 6282] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6285] <... openat resumed>) = 3 [pid 6286] <... openat resumed>) = 3 [pid 6285] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] write(3, "1000", 4 [pid 6285] <... futex resumed>) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6286] <... write resumed>) = 4 [pid 6285] read(3, [pid 6283] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] close(3 [pid 6283] <... futex resumed>) = 0 [pid 6286] <... close resumed>) = 0 [pid 6283] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] write(1, "executing program\n", 18executing program ) = 18 [pid 6286] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6286] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6287 attached [pid 6287] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6286] <... clone3 resumed> => {parent_tid=[6287]}, 88) = 6287 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], [pid 6287] <... rseq resumed>) = 0 [pid 6286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6287] set_robust_list(0x7febcefce9a0, 24 [pid 6286] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6287] <... set_robust_list resumed>) = 0 [pid 6286] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6287] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6287] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6287] read(3, [pid 6286] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6282] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6282] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6283] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6282] <... mprotect resumed>) = 0 [pid 6283] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6282] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6283] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6282] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6283] <... mprotect resumed>) = 0 [pid 6283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6289 attached ./strace-static-x86_64: Process 6288 attached [pid 6282] <... clone3 resumed> => {parent_tid=[6288]}, 88) = 6288 [pid 6276] exit_group(0 [pid 6288] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6283] <... clone3 resumed> => {parent_tid=[6289]}, 88) = 6289 [pid 6289] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6288] <... rseq resumed>) = 0 [pid 6283] rt_sigprocmask(SIG_SETMASK, [], [pid 6282] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] <... futex resumed>) = ? [pid 6276] <... exit_group resumed>) = ? [pid 6289] <... rseq resumed>) = 0 [pid 6288] set_robust_list(0x7febcefad9a0, 24 [pid 6283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] +++ exited with 0 +++ [pid 6289] set_robust_list(0x7febcefad9a0, 24 [pid 6288] <... set_robust_list resumed>) = 0 [pid 6283] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... set_robust_list resumed>) = 0 [pid 6288] rt_sigprocmask(SIG_SETMASK, [], [pid 6283] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = 0 [pid 6289] rt_sigprocmask(SIG_SETMASK, [], [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] <... madvise resumed>) = 0 [pid 6289] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6288] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... madvise resumed>) = 0 [pid 6288] <... futex resumed>) = 1 [pid 6282] <... futex resumed>) = 0 [pid 6289] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] <... futex resumed>) = 1 [pid 6286] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6283] <... futex resumed>) = 0 [pid 6286] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6289] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6286] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6286] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6290 attached => {parent_tid=[6290]}, 88) = 6290 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], [pid 6290] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] <... rseq resumed>) = 0 [pid 6290] set_robust_list(0x7febcefad9a0, 24 [pid 6286] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6290] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6290] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] exit_group(0) = ? [pid 6281] <... futex resumed>) = ? [pid 6281] +++ exited with 0 +++ [pid 6280] <... read resumed> ) = ? [pid 6280] +++ exited with 0 +++ [pid 6279] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6279, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6277] <... read resumed> ) = ? [pid 5818] <... restart_syscall resumed>) = 0 [pid 6277] +++ exited with 0 +++ [pid 6276] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6291 attached ./strace-static-x86_64: Process 6292 attached [pid 6291] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6291 [pid 6292] set_robust_list(0x55556cabf6a0, 24 [pid 6291] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6292 [pid 6292] <... set_robust_list resumed>) = 0 [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] <... prctl resumed>) = 0 [pid 6284] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... prctl resumed>) = 0 [pid 6291] setpgid(0, 0 [pid 6284] <... futex resumed>) = 0 [pid 6292] setpgid(0, 0 [pid 6291] <... setpgid resumed>) = 0 [pid 6284] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6282] exit_group(0 [pid 6292] <... setpgid resumed>) = 0 [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] <... futex resumed>) = ? [pid 6282] <... exit_group resumed>) = ? [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6284] <... futex resumed>) = ? [pid 6291] <... openat resumed>) = 3 [pid 6288] +++ exited with 0 +++ [pid 6284] +++ exited with 0 +++ [pid 6282] +++ exited with 0 +++ [pid 6292] <... openat resumed>) = 3 [pid 6291] write(3, "1000", 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6291] <... write resumed>) = 4 [pid 6292] write(3, "1000", 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6292] <... write resumed>) = 4 [pid 6291] close(3 [pid 6292] close(3 [pid 6291] <... close resumed>) = 0 [pid 6292] <... close resumed>) = 0 executing program [pid 6291] write(1, "executing program\n", 18executing program [pid 6292] write(1, "executing program\n", 18 [pid 6291] <... write resumed>) = 18 [pid 6292] <... write resumed>) = 18 [pid 6291] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6292] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... futex resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6291] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6292] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6291] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6292] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6291] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6293 attached [pid 6292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6291] <... mmap resumed>) = 0x7febcefae000 [pid 6293] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6292] <... mmap resumed>) = 0x7febcefae000 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6291] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6293 [pid 6293] <... prctl resumed>) = 0 [pid 6292] <... mprotect resumed>) = 0 [pid 6291] <... mprotect resumed>) = 0 [pid 6293] setpgid(0, 0 [pid 6292] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6293] <... setpgid resumed>) = 0 [pid 6292] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6291] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6293] <... openat resumed>) = 3 [pid 6291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6295 attached ./strace-static-x86_64: Process 6294 attached [pid 6292] <... clone3 resumed> => {parent_tid=[6294]}, 88) = 6294 [pid 6294] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6295] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6294] <... rseq resumed>) = 0 [pid 6293] write(3, "1000", 4 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6291] <... clone3 resumed> => {parent_tid=[6295]}, 88) = 6295 [pid 6295] set_robust_list(0x7febcefce9a0, 24 [pid 6294] set_robust_list(0x7febcefce9a0, 24 [pid 6293] <... write resumed>) = 4 [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], [pid 6295] <... set_robust_list resumed>) = 0 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] close(3 [pid 6292] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] rt_sigprocmask(SIG_SETMASK, [], [pid 6294] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] <... close resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6291] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] write(1, "executing program\n", 18executing program [pid 6292] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] <... futex resumed>) = 0 [pid 6294] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6293] <... write resumed>) = 18 [pid 6291] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6294] <... openat resumed>) = 3 [pid 6293] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 0 [pid 6295] <... openat resumed>) = 3 [pid 6294] <... futex resumed>) = 1 [pid 6293] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6292] <... futex resumed>) = 0 [pid 6295] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 1 [pid 6293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... futex resumed>) = 0 [pid 6295] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] read(3, [pid 6293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6292] <... futex resumed>) = 0 [pid 6291] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] <... futex resumed>) = 0 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6291] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] <... mmap resumed>) = 0x7febcefae000 [pid 6295] read(3, [pid 6293] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6296 attached => {parent_tid=[6296]}, 88) = 6296 [pid 6296] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] <... rseq resumed>) = 0 [pid 6296] set_robust_list(0x7febcefce9a0, 24 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6293] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] <... futex resumed>) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6293] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] <... openat resumed>) = 3 [pid 6296] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6296] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6296] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... futex resumed>) = 0 [pid 6296] read(3, [pid 6293] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6285] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] exit_group(0 [pid 6289] <... futex resumed>) = ? [pid 6285] <... futex resumed>) = ? [pid 6283] <... exit_group resumed>) = ? [pid 6289] +++ exited with 0 +++ [pid 6285] +++ exited with 0 +++ [pid 6283] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6283, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6292] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6291] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6292] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6291] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... mprotect resumed>) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6292] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6291] <... mmap resumed>) = 0x7febcef8d000 [pid 6292] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6291] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6297 attached [pid 6291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6297] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6292] <... clone3 resumed> => {parent_tid=[6297]}, 88) = 6297 [pid 6291] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6297] <... rseq resumed>) = 0 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6298 attached [pid 6297] set_robust_list(0x7febcefad9a0, 24 [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6297] <... set_robust_list resumed>) = 0 [pid 6292] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... clone3 resumed> => {parent_tid=[6298]}, 88) = 6298 [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6299 attached [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], [pid 6299] set_robust_list(0x55556cabf6a0, 24 [pid 6298] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6297] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6292] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6299 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] <... rseq resumed>) = 0 [pid 6297] <... madvise resumed>) = 0 [pid 6291] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6298] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6299] <... prctl resumed>) = 0 [pid 6297] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... futex resumed>) = 0 [pid 6299] setpgid(0, 0 [pid 6297] <... futex resumed>) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6291] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... setpgid resumed>) = 0 [pid 6297] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6299] <... openat resumed>) = 3 [pid 6299] write(3, "1000", 4) = 4 [pid 6299] close(3) = 0 [pid 6299] write(1, "executing program\n", 18executing program ) = 18 [pid 6299] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6299] <... futex resumed>) = 0 [pid 6298] <... madvise resumed>) = 0 [pid 6299] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6298] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6298] <... futex resumed>) = 1 [pid 6291] <... futex resumed>) = 0 [pid 6299] <... mmap resumed>) = 0x7febcefae000 [pid 6299] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6298] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] <... mprotect resumed>) = 0 [pid 6299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6300 attached [pid 6300] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6299] <... clone3 resumed> => {parent_tid=[6300]}, 88) = 6300 [pid 6293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6300] set_robust_list(0x7febcefce9a0, 24 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... set_robust_list resumed>) = 0 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6300] rt_sigprocmask(SIG_SETMASK, [], [pid 6299] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6299] <... futex resumed>) = 0 [pid 6293] <... mmap resumed>) = 0x7febcef8d000 [pid 6300] <... openat resumed>) = 3 [pid 6299] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6300] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... mprotect resumed>) = 0 [pid 6300] <... futex resumed>) = 1 [pid 6300] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] <... futex resumed>) = 0 [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6300] read(3, [pid 6299] <... futex resumed>) = 0 [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6301 attached [pid 6299] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6293] <... clone3 resumed> => {parent_tid=[6301]}, 88) = 6301 [pid 6301] <... rseq resumed>) = 0 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6301] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6293] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] <... madvise resumed>) = 0 [pid 6301] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6301] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] exit_group(0 [pid 6290] <... futex resumed>) = ? [pid 6286] <... exit_group resumed>) = ? [pid 6290] +++ exited with 0 +++ [pid 6299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6299] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6299] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6302 attached [pid 6302] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6299] <... clone3 resumed> => {parent_tid=[6302]}, 88) = 6302 [pid 6302] <... rseq resumed>) = 0 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6302] set_robust_list(0x7febcefad9a0, 24 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6302] <... set_robust_list resumed>) = 0 [pid 6299] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], [pid 6299] <... futex resumed>) = 0 [pid 6302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6302] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6299] <... futex resumed>) = 0 [pid 6302] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] <... read resumed> ) = ? [pid 6287] +++ exited with 0 +++ [pid 6286] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6303 attached [pid 6303] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6303] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6303 [pid 6303] <... setpgid resumed>) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6303] write(3, "1000", 4) = 4 [pid 6303] close(3) = 0 executing program [pid 6303] write(1, "executing program\n", 18) = 18 [pid 6303] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6303] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6304 attached [pid 6304] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6303] <... clone3 resumed> => {parent_tid=[6304]}, 88) = 6304 [pid 6304] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 6304] rt_sigprocmask(SIG_SETMASK, [], [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6303] <... futex resumed>) = 0 [pid 6304] <... openat resumed>) = 3 [pid 6303] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6304] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6304] read(3, [pid 6303] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] exit_group(0 [pid 6297] <... futex resumed>) = ? [pid 6292] <... exit_group resumed>) = ? [pid 6297] +++ exited with 0 +++ [pid 6291] exit_group(0 [pid 6298] <... futex resumed>) = ? [pid 6291] <... exit_group resumed>) = ? [pid 6298] +++ exited with 0 +++ [pid 6303] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6303] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6293] exit_group(0 [pid 6301] <... futex resumed>) = ? [pid 6293] <... exit_group resumed>) = ? [pid 6303] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6301] +++ exited with 0 +++ [pid 6303] <... mprotect resumed>) = 0 [pid 6303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6295] <... read resumed> ) = ? [pid 6294] <... read resumed> ) = ? ./strace-static-x86_64: Process 6305 attached [pid 6305] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6303] <... clone3 resumed> => {parent_tid=[6305]}, 88) = 6305 [pid 6294] +++ exited with 0 +++ [pid 6292] +++ exited with 0 +++ [pid 6305] <... rseq resumed>) = 0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6292, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6305] set_robust_list(0x7febcefad9a0, 24 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6303] <... futex resumed>) = 0 [pid 6305] rt_sigprocmask(SIG_SETMASK, [], [pid 6295] +++ exited with 0 +++ [pid 6291] +++ exited with 0 +++ [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6303] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6305] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6305] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6306 attached , child_tidptr=0x55556cabf690) = 6306 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6306] set_robust_list(0x55556cabf6a0, 24) = 0 ./strace-static-x86_64: Process 6307 attached [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6307] set_robust_list(0x55556cabf6a0, 24 [pid 6306] setpgid(0, 0 [pid 6307] <... set_robust_list resumed>) = 0 [pid 6306] <... setpgid resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6307 [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6307] <... prctl resumed>) = 0 [pid 6306] write(3, "1000", 4) = 4 [pid 6307] setpgid(0, 0 [pid 6306] close(3 [pid 6307] <... setpgid resumed>) = 0 [pid 6306] <... close resumed>) = 0 [pid 6306] write(1, "executing program\n", 18executing program ) = 18 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6307] <... openat resumed>) = 3 [pid 6307] write(3, "1000", 4 [pid 6306] <... mmap resumed>) = 0x7febcefae000 [pid 6307] <... write resumed>) = 4 [pid 6306] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6307] close(3) = 0 [pid 6306] <... mprotect resumed>) = 0 executing program [pid 6307] write(1, "executing program\n", 18 [pid 6306] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6307] <... write resumed>) = 18 [pid 6306] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6307] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6307] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6308 attached [pid 6307] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6308] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6307] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6306] <... clone3 resumed> => {parent_tid=[6308]}, 88) = 6308 [pid 6307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6306] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... rseq resumed>) = 0 [pid 6307] <... mmap resumed>) = 0x7febcefae000 [pid 6306] <... futex resumed>) = 0 [pid 6308] set_robust_list(0x7febcefce9a0, 24 [pid 6306] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] exit_group(0 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6307] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6308] rt_sigprocmask(SIG_SETMASK, [], [pid 6302] <... futex resumed>) = ? [pid 6299] <... exit_group resumed>) = ? [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] <... mprotect resumed>) = 0 [pid 6302] +++ exited with 0 +++ [pid 6308] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6308] <... openat resumed>) = 3 [pid 6308] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6308] <... futex resumed>) = 1 [pid 6307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6306] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6309 attached [pid 6308] read(3, [pid 6306] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6307] <... clone3 resumed> => {parent_tid=[6309]}, 88) = 6309 [pid 6306] <... futex resumed>) = 0 [pid 6309] <... rseq resumed>) = 0 [pid 6307] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] set_robust_list(0x7febcefce9a0, 24 [pid 6307] <... futex resumed>) = 0 [pid 6309] <... set_robust_list resumed>) = 0 [pid 6309] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6309] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6309] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6309] <... futex resumed>) = 0 [pid 6307] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] read(3, [pid 6306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6306] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6306] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6307] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6307] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... mprotect resumed>) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6306] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6307] <... mmap resumed>) = 0x7febcef8d000 [pid 6306] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6307] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6307] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6310 attached [pid 6310] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6306] <... clone3 resumed> => {parent_tid=[6310]}, 88) = 6310 [pid 6310] <... rseq resumed>) = 0 [pid 6307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6310] set_robust_list(0x7febcefad9a0, 24 [pid 6307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6310] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6311 attached [pid 6310] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6310] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] <... clone3 resumed> => {parent_tid=[6311]}, 88) = 6311 [pid 6311] <... rseq resumed>) = 0 [pid 6307] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] set_robust_list(0x7febcefad9a0, 24 [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6310] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6307] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... set_robust_list resumed>) = 0 [pid 6310] <... madvise resumed>) = 0 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6310] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6310] <... futex resumed>) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6310] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6311] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6311] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... read resumed> ) = ? [pid 6296] +++ exited with 0 +++ [pid 6293] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6312 attached [pid 6312] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6312 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6312] setpgid(0, 0) = 0 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6312] write(3, "1000", 4) = 4 [pid 6312] close(3executing program ) = 0 [pid 6312] write(1, "executing program\n", 18) = 18 [pid 6312] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6312] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6313 attached [pid 6313] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6312] <... clone3 resumed> => {parent_tid=[6313]}, 88) = 6313 [pid 6313] set_robust_list(0x7febcefce9a0, 24 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6312] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6313] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6312] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... openat resumed>) = 3 [pid 6313] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6313] read(3, [pid 6312] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... read resumed> ) = ? [pid 6312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6312] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6300] +++ exited with 0 +++ [pid 6299] +++ exited with 0 +++ [pid 6312] <... mmap resumed>) = 0x7febcef8d000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6299, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6312] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6303] exit_group(0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6305] <... futex resumed>) = ? [pid 6303] <... exit_group resumed>) = ? [pid 6312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6305] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6314]}, 88) = 6314 ./strace-static-x86_64: Process 6315 attached ./strace-static-x86_64: Process 6314 attached [pid 6314] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6315 [pid 6314] <... rseq resumed>) = 0 [pid 6315] set_robust_list(0x55556cabf6a0, 24 [pid 6314] set_robust_list(0x7febcefad9a0, 24 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... set_robust_list resumed>) = 0 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... prctl resumed>) = 0 [pid 6314] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6312] <... futex resumed>) = 0 [pid 6314] <... madvise resumed>) = 0 [pid 6315] setpgid(0, 0 [pid 6314] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] <... setpgid resumed>) = 0 [pid 6314] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] <... openat resumed>) = 3 [pid 6315] write(3, "1000", 4) = 4 [pid 6315] close(3executing program ) = 0 [pid 6315] write(1, "executing program\n", 18) = 18 [pid 6315] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6315] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6316 attached [pid 6316] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6315] <... clone3 resumed> => {parent_tid=[6316]}, 88) = 6316 [pid 6316] set_robust_list(0x7febcefce9a0, 24 [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] <... set_robust_list resumed>) = 0 [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6315] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6315] <... futex resumed>) = 0 [pid 6316] <... openat resumed>) = 3 [pid 6315] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... futex resumed>) = 0 [pid 6315] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] read(3, [pid 6315] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6315] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6315] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6317 attached [pid 6317] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6315] <... clone3 resumed> => {parent_tid=[6317]}, 88) = 6317 [pid 6317] <... rseq resumed>) = 0 [pid 6317] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6317] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6315] <... futex resumed>) = 0 [pid 6317] <... madvise resumed>) = 0 [pid 6315] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6317] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] exit_group(0 [pid 6311] <... futex resumed>) = ? [pid 6307] <... exit_group resumed>) = ? [pid 6311] +++ exited with 0 +++ [pid 6306] exit_group(0 [pid 6310] <... futex resumed>) = ? [pid 6306] <... exit_group resumed>) = ? [pid 6310] +++ exited with 0 +++ [pid 6304] <... read resumed> ) = ? [pid 6304] +++ exited with 0 +++ [pid 6303] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6318 attached [pid 6318] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6318 [pid 6318] setpgid(0, 0) = 0 [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6318] write(3, "1000", 4) = 4 [pid 6318] close(3) = 0 [pid 6318] write(1, "executing program\n", 18executing program ) = 18 [pid 6318] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6318] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6319 attached [pid 6319] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6318] <... clone3 resumed> => {parent_tid=[6319]}, 88) = 6319 [pid 6319] set_robust_list(0x7febcefce9a0, 24 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6319] <... set_robust_list resumed>) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6319] rt_sigprocmask(SIG_SETMASK, [], [pid 6318] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] <... futex resumed>) = 0 [pid 6319] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6318] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6318] <... futex resumed>) = 0 [pid 6319] read(3, [pid 6318] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] exit_group(0 [pid 6318] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] <... exit_group resumed>) = ? [pid 6314] <... futex resumed>) = ? [pid 6314] +++ exited with 0 +++ [pid 6318] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6318] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6318] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6320 attached [pid 6320] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6318] <... clone3 resumed> => {parent_tid=[6320]}, 88) = 6320 [pid 6320] set_robust_list(0x7febcefad9a0, 24 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... set_robust_list resumed>) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6318] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6318] <... futex resumed>) = 0 [pid 6320] <... madvise resumed>) = 0 [pid 6318] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6320] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6318] <... futex resumed>) = 0 [pid 6320] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] exit_group(0) = ? [pid 6317] <... futex resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6309] <... read resumed> ) = ? [pid 6309] +++ exited with 0 +++ [pid 6307] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6321 attached [pid 6321] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6321 [pid 6321] <... prctl resumed>) = 0 [pid 6321] setpgid(0, 0) = 0 [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6321] write(3, "1000", 4) = 4 [pid 6321] close(3executing program ) = 0 [pid 6321] write(1, "executing program\n", 18) = 18 [pid 6321] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6321] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6322 attached [pid 6322] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6321] <... clone3 resumed> => {parent_tid=[6322]}, 88) = 6322 [pid 6322] <... rseq resumed>) = 0 [pid 6321] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] set_robust_list(0x7febcefce9a0, 24 [pid 6321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6321] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] <... futex resumed>) = 0 [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6321] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... openat resumed>) = 3 [pid 6322] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6321] <... futex resumed>) = 0 [pid 6322] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6321] <... futex resumed>) = 0 [pid 6322] read(3, [pid 6321] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] <... read resumed> ) = ? [pid 6308] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6323 attached [pid 6323] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6323] setpgid(0, 0) = 0 [pid 6323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6323 [pid 6323] <... openat resumed>) = 3 [pid 6323] write(3, "1000", 4) = 4 [pid 6323] close(3executing program ) = 0 [pid 6323] write(1, "executing program\n", 18) = 18 [pid 6323] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6323] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6323] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6324 attached [pid 6324] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6323] <... clone3 resumed> => {parent_tid=[6324]}, 88) = 6324 [pid 6324] <... rseq resumed>) = 0 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6324] set_robust_list(0x7febcefce9a0, 24 [pid 6321] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... set_robust_list resumed>) = 0 [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6321] <... futex resumed>) = 0 [pid 6324] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] <... futex resumed>) = 0 [pid 6321] <... mmap resumed>) = 0x7febcef8d000 [pid 6324] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6323] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6321] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6324] <... openat resumed>) = 3 [pid 6321] <... mprotect resumed>) = 0 [pid 6321] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6324] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6325 attached [pid 6324] <... futex resumed>) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6325] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6324] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... clone3 resumed> => {parent_tid=[6325]}, 88) = 6325 [pid 6325] <... rseq resumed>) = 0 [pid 6324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] <... futex resumed>) = 0 [pid 6324] read(3, [pid 6323] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6321] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] <... futex resumed>) = 0 [pid 6325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6321] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6325] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6321] <... futex resumed>) = 0 [pid 6325] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6323] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6323] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6318] exit_group(0 [pid 6323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6320] <... futex resumed>) = ? [pid 6318] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6326 attached [pid 6320] +++ exited with 0 +++ [pid 6326] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6323] <... clone3 resumed> => {parent_tid=[6326]}, 88) = 6326 [pid 6326] <... rseq resumed>) = 0 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6326] set_robust_list(0x7febcefad9a0, 24 [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6326] <... set_robust_list resumed>) = 0 [pid 6323] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] <... futex resumed>) = 0 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6326] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6326] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] <... read resumed> ) = ? [pid 6313] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6327 attached [pid 6327] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6327] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6327 [pid 6327] <... setpgid resumed>) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6327] write(3, "1000", 4) = 4 [pid 6327] close(3) = 0 executing program [pid 6327] write(1, "executing program\n", 18) = 18 [pid 6327] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6327] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6327] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6328 attached [pid 6328] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6327] <... clone3 resumed> => {parent_tid=[6328]}, 88) = 6328 [pid 6328] <... rseq resumed>) = 0 [pid 6327] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] set_robust_list(0x7febcefce9a0, 24 [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], [pid 6327] <... futex resumed>) = 0 [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6328] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6327] <... futex resumed>) = 0 [pid 6328] read(3, [pid 6327] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] <... read resumed> ) = ? [pid 6316] +++ exited with 0 +++ [pid 6315] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6315, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6327] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6327] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6327] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6330 attached ./strace-static-x86_64: Process 6329 attached [pid 6330] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6329] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6329 [pid 6330] <... rseq resumed>) = 0 [pid 6329] <... set_robust_list resumed>) = 0 [pid 6327] <... clone3 resumed> => {parent_tid=[6330]}, 88) = 6330 [pid 6330] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6327] rt_sigprocmask(SIG_SETMASK, [], [pid 6330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6329] <... prctl resumed>) = 0 [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] setpgid(0, 0 [pid 6327] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6329] <... setpgid resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6330] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] <... madvise resumed>) = 0 [pid 6330] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... openat resumed>) = 3 [pid 6327] <... futex resumed>) = 0 [pid 6330] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] write(3, "1000", 4) = 4 [pid 6329] close(3) = 0 [pid 6329] write(1, "executing program\n", 18executing program ) = 18 [pid 6329] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6329] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6329] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6331 attached [pid 6331] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6329] <... clone3 resumed> => {parent_tid=[6331]}, 88) = 6331 [pid 6331] <... rseq resumed>) = 0 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6331] set_robust_list(0x7febcefce9a0, 24 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6329] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6331] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6329] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] <... openat resumed>) = 3 [pid 6331] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6331] read(3, [pid 6329] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6321] exit_group(0 [pid 6325] <... futex resumed>) = ? [pid 6321] <... exit_group resumed>) = ? [pid 6325] +++ exited with 0 +++ [pid 6323] exit_group(0) = ? [pid 6326] <... futex resumed>) = ? [pid 6326] +++ exited with 0 +++ [pid 6329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6329] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6329] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6332 attached [pid 6332] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6329] <... clone3 resumed> => {parent_tid=[6332]}, 88) = 6332 [pid 6332] <... rseq resumed>) = 0 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6332] set_robust_list(0x7febcefad9a0, 24 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6332] <... set_robust_list resumed>) = 0 [pid 6329] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] rt_sigprocmask(SIG_SETMASK, [], [pid 6329] <... futex resumed>) = 0 [pid 6332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6322] <... read resumed> ) = ? [pid 6332] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6332] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] +++ exited with 0 +++ [pid 6321] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6333 attached [pid 6333] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6333] setpgid(0, 0) = 0 [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6333 [pid 6333] <... openat resumed>) = 3 [pid 6333] write(3, "1000", 4) = 4 [pid 6333] close(3) = 0 executing program [pid 6333] write(1, "executing program\n", 18) = 18 [pid 6333] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6333] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6333] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6333] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6334 attached => {parent_tid=[6334]}, 88) = 6334 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6333] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6334] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6334] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6334] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6334] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] <... futex resumed>) = 0 [pid 6333] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] read(3, [pid 6333] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6333] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6333] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6319] <... read resumed> ) = ? [pid 6333] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6335 attached [pid 6319] +++ exited with 0 +++ [pid 6318] +++ exited with 0 +++ [pid 6335] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6333] <... clone3 resumed> => {parent_tid=[6335]}, 88) = 6335 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6318, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6335] <... rseq resumed>) = 0 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6335] set_robust_list(0x7febcefad9a0, 24 [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6333] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] rt_sigprocmask(SIG_SETMASK, [], [pid 6333] <... futex resumed>) = 0 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6335] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6333] <... futex resumed>) = 0 [pid 6335] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6336 attached [pid 6336] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6336 [pid 6336] <... prctl resumed>) = 0 [pid 6336] setpgid(0, 0) = 0 [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6336] write(3, "1000", 4) = 4 [pid 6336] close(3 [pid 6327] exit_group(0 [pid 6336] <... close resumed>) = 0 [pid 6330] <... futex resumed>) = ? [pid 6327] <... exit_group resumed>) = ? executing program [pid 6336] write(1, "executing program\n", 18 [pid 6330] +++ exited with 0 +++ [pid 6336] <... write resumed>) = 18 [pid 6336] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6336] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6336] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6337 attached [pid 6337] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6336] <... clone3 resumed> => {parent_tid=[6337]}, 88) = 6337 [pid 6337] set_robust_list(0x7febcefce9a0, 24 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] <... set_robust_list resumed>) = 0 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6336] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6336] <... futex resumed>) = 0 [pid 6336] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... openat resumed>) = 3 [pid 6337] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... futex resumed>) = 0 [pid 6336] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = 0 [pid 6336] <... futex resumed>) = 1 [pid 6337] read(3, [pid 6336] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6336] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6336] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6338 attached [pid 6338] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6336] <... clone3 resumed> => {parent_tid=[6338]}, 88) = 6338 [pid 6338] <... rseq resumed>) = 0 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6338] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6336] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6336] <... futex resumed>) = 0 [pid 6338] <... madvise resumed>) = 0 [pid 6338] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... futex resumed>) = 0 [pid 6336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] exit_group(0 [pid 6332] <... futex resumed>) = ? [pid 6329] <... exit_group resumed>) = ? [pid 6332] +++ exited with 0 +++ [pid 6324] <... read resumed> ) = ? [pid 6324] +++ exited with 0 +++ [pid 6323] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6323, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6339 attached [pid 6339] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6339] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6339 [pid 6339] <... setpgid resumed>) = 0 [pid 6339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6339] write(3, "1000", 4) = 4 [pid 6339] close(3) = 0 executing program [pid 6339] write(1, "executing program\n", 18) = 18 [pid 6339] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6339] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6339] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6340 attached [pid 6340] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6339] <... clone3 resumed> => {parent_tid=[6340]}, 88) = 6340 [pid 6340] set_robust_list(0x7febcefce9a0, 24 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 6340] <... set_robust_list resumed>) = 0 [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6339] <... futex resumed>) = 0 [pid 6340] <... openat resumed>) = 3 [pid 6339] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6339] <... futex resumed>) = 0 [pid 6340] read(3, [pid 6339] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] <... read resumed> ) = ? [pid 6339] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6339] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6339] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6331] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 6339] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6339] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6341 attached ./strace-static-x86_64: Process 6342 attached [pid 6341] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6342 [pid 6342] set_robust_list(0x55556cabf6a0, 24 [pid 6341] <... rseq resumed>) = 0 [pid 6339] <... clone3 resumed> => {parent_tid=[6341]}, 88) = 6341 [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] set_robust_list(0x7febcefad9a0, 24 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 6341] <... set_robust_list resumed>) = 0 [pid 6342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] <... prctl resumed>) = 0 [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6342] setpgid(0, 0) = 0 [pid 6341] <... madvise resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 6341] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6341] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6341] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] <... openat resumed>) = 3 [pid 6342] write(3, "1000", 4) = 4 [pid 6333] exit_group(0 [pid 6342] close(3 [pid 6333] <... exit_group resumed>) = ? [pid 6342] <... close resumed>) = 0 executing program [pid 6342] write(1, "executing program\n", 18 [pid 6335] <... futex resumed>) = ? [pid 6342] <... write resumed>) = 18 [pid 6335] +++ exited with 0 +++ [pid 6342] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6342] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6342] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6343 attached => {parent_tid=[6343]}, 88) = 6343 [pid 6343] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6342] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6343] <... rseq resumed>) = 0 [pid 6342] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6343] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6343] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6342] <... futex resumed>) = 0 [pid 6343] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6342] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] read(3, [pid 6328] <... read resumed> ) = ? [pid 6328] +++ exited with 0 +++ [pid 6327] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6344 attached [pid 6344] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6344] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6344 [pid 6344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6344] write(3, "1000", 4) = 4 [pid 6344] close(3executing program ) = 0 [pid 6344] write(1, "executing program\n", 18) = 18 [pid 6344] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6344] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6342] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6342] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6344] <... mmap resumed>) = 0x7febcefae000 [pid 6342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6344] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6342] <... mmap resumed>) = 0x7febcef8d000 [pid 6344] <... mprotect resumed>) = 0 [pid 6342] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6344] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6342] <... mprotect resumed>) = 0 [pid 6342] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6344] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6342] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6346 attached ./strace-static-x86_64: Process 6345 attached [pid 6346] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6345] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6344] <... clone3 resumed> => {parent_tid=[6346]}, 88) = 6346 [pid 6342] <... clone3 resumed> => {parent_tid=[6345]}, 88) = 6345 [pid 6346] <... rseq resumed>) = 0 [pid 6345] <... rseq resumed>) = 0 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], [pid 6342] rt_sigprocmask(SIG_SETMASK, [], [pid 6344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6344] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = 0 [pid 6346] set_robust_list(0x7febcefce9a0, 24 [pid 6345] set_robust_list(0x7febcefad9a0, 24 [pid 6344] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... set_robust_list resumed>) = 0 [pid 6345] <... set_robust_list resumed>) = 0 [pid 6342] <... futex resumed>) = 0 [pid 6346] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] rt_sigprocmask(SIG_SETMASK, [], [pid 6342] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6346] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6345] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6346] <... openat resumed>) = 3 [pid 6345] <... madvise resumed>) = 0 [pid 6346] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = 1 [pid 6345] <... futex resumed>) = 1 [pid 6344] <... futex resumed>) = 0 [pid 6342] <... futex resumed>) = 0 [pid 6346] read(3, [pid 6345] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6336] exit_group(0 [pid 6344] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... futex resumed>) = ? [pid 6336] <... exit_group resumed>) = ? [pid 6338] +++ exited with 0 +++ [pid 6344] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6344] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6337] <... read resumed> ) = ? [pid 6344] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6337] +++ exited with 0 +++ [pid 6336] +++ exited with 0 +++ [pid 6344] <... mmap resumed>) = 0x7febcef8d000 [pid 6344] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6344] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6344] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6348 attached ./strace-static-x86_64: Process 6347 attached => {parent_tid=[6347]}, 88) = 6347 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6344] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6344] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6348 [pid 6347] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6348] set_robust_list(0x55556cabf6a0, 24 [pid 6347] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6348] <... set_robust_list resumed>) = 0 [pid 6347] rt_sigprocmask(SIG_SETMASK, [], [pid 6348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] <... prctl resumed>) = 0 [pid 6347] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6348] setpgid(0, 0 [pid 6347] <... madvise resumed>) = 0 [pid 6348] <... setpgid resumed>) = 0 [pid 6347] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6344] <... futex resumed>) = 0 [pid 6334] <... read resumed> ) = ? [pid 6348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6347] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] <... openat resumed>) = 3 [pid 6348] write(3, "1000", 4) = 4 [pid 6348] close(3 [pid 6334] +++ exited with 0 +++ [pid 6333] +++ exited with 0 +++ [pid 6348] <... close resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6348] write(1, "executing program\n", 18executing program ) = 18 [pid 6348] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6349 attached [pid 6348] <... futex resumed>) = 0 [pid 6349] set_robust_list(0x55556cabf6a0, 24 [pid 6348] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6349] <... set_robust_list resumed>) = 0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6348] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6349] <... prctl resumed>) = 0 [pid 6348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6349] setpgid(0, 0 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... setpgid resumed>) = 0 [pid 6348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6349 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6348] <... mmap resumed>) = 0x7febcefae000 [pid 6348] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6349] <... openat resumed>) = 3 [pid 6348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6349] write(3, "1000", 4) = 4 [pid 6348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6350 attached [pid 6349] close(3 [pid 6350] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6349] <... close resumed>) = 0 executing program [pid 6348] <... clone3 resumed> => {parent_tid=[6350]}, 88) = 6350 [pid 6350] <... rseq resumed>) = 0 [pid 6349] write(1, "executing program\n", 18 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], [pid 6350] set_robust_list(0x7febcefce9a0, 24 [pid 6349] <... write resumed>) = 18 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6350] <... set_robust_list resumed>) = 0 [pid 6349] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 0 [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6348] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6350] <... openat resumed>) = 3 [pid 6349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6350] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6350] <... futex resumed>) = 1 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6348] <... futex resumed>) = 0 [pid 6350] read(3, [pid 6349] <... mmap resumed>) = 0x7febcefae000 [pid 6348] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6348] <... futex resumed>) = 0 [pid 6349] <... mprotect resumed>) = 0 [pid 6348] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6351 attached [pid 6351] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6349] <... clone3 resumed> => {parent_tid=[6351]}, 88) = 6351 [pid 6351] <... rseq resumed>) = 0 [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6351] set_robust_list(0x7febcefce9a0, 24 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6351] <... set_robust_list resumed>) = 0 [pid 6349] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] <... futex resumed>) = 0 [pid 6351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6351] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6351] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6351] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] <... futex resumed>) = 0 [pid 6351] read(3, [pid 6349] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6348] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6348] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6352]}, 88) = 6352 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6348] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6348] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6352 attached [pid 6349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6349] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6352] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6349] <... mmap resumed>) = 0x7febcef8d000 [pid 6352] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6349] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6352] <... madvise resumed>) = 0 [pid 6349] <... mprotect resumed>) = 0 [pid 6352] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6348] <... futex resumed>) = 0 [pid 6352] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6353 attached [pid 6353] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6349] <... clone3 resumed> => {parent_tid=[6353]}, 88) = 6353 [pid 6340] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6353] set_robust_list(0x7febcefad9a0, 24 [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6340] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... set_robust_list resumed>) = 0 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] <... futex resumed>) = 0 [pid 6339] exit_group(0 [pid 6340] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] <... futex resumed>) = ? [pid 6339] <... exit_group resumed>) = ? [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6341] +++ exited with 0 +++ [pid 6340] <... futex resumed>) = ? [pid 6353] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6349] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... madvise resumed>) = 0 [pid 6353] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6353] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] +++ exited with 0 +++ [pid 6339] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6339, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6354 ./strace-static-x86_64: Process 6354 attached [pid 6354] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6354] setpgid(0, 0) = 0 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6354] write(3, "1000", 4) = 4 [pid 6354] close(3) = 0 executing program [pid 6354] write(1, "executing program\n", 18) = 18 [pid 6354] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6354] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6354] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6355 attached => {parent_tid=[6355]}, 88) = 6355 [pid 6355] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] <... rseq resumed>) = 0 [pid 6355] set_robust_list(0x7febcefce9a0, 24 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... set_robust_list resumed>) = 0 [pid 6354] <... futex resumed>) = 0 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], [pid 6354] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6355] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6354] <... futex resumed>) = 0 [pid 6355] read(3, [pid 6354] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6354] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] exit_group(0 [pid 6345] <... futex resumed>) = ? [pid 6342] <... exit_group resumed>) = ? [pid 6345] +++ exited with 0 +++ [pid 6354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6354] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6354] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6356 attached [pid 6356] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6354] <... clone3 resumed> => {parent_tid=[6356]}, 88) = 6356 [pid 6356] <... rseq resumed>) = 0 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] set_robust_list(0x7febcefad9a0, 24 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6354] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6354] <... futex resumed>) = 0 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6344] exit_group(0 [pid 6356] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] <... futex resumed>) = ? [pid 6344] <... exit_group resumed>) = ? [pid 6356] <... futex resumed>) = 1 [pid 6354] <... futex resumed>) = 0 [pid 6347] +++ exited with 0 +++ [pid 6356] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... read resumed> ) = ? [pid 6350] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6343] +++ exited with 0 +++ [pid 6342] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6342, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6350] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] exit_group(0) = ? [pid 6352] <... futex resumed>) = ? [pid 6352] +++ exited with 0 +++ [pid 6350] <... futex resumed>) = ? [pid 5825] <... restart_syscall resumed>) = 0 [pid 6350] +++ exited with 0 +++ [pid 6348] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6357 attached [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6348, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6357] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6357] setpgid(0, 0) = 0 [pid 6357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6357 executing program [pid 6357] <... openat resumed>) = 3 [pid 6357] write(3, "1000", 4) = 4 [pid 6357] close(3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6357] <... close resumed>) = 0 ./strace-static-x86_64: Process 6358 attached [pid 6357] write(1, "executing program\n", 18 [pid 6358] set_robust_list(0x55556cabf6a0, 24 [pid 6357] <... write resumed>) = 18 [pid 6357] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6358] <... set_robust_list resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6357] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6358 [pid 6358] <... prctl resumed>) = 0 [pid 6357] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6358] setpgid(0, 0 [pid 6357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6358] <... setpgid resumed>) = 0 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6358] <... openat resumed>) = 3 [pid 6357] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6358] write(3, "1000", 4) = 4 [pid 6357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6358] close(3 [pid 6357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6358] <... close resumed>) = 0 ./strace-static-x86_64: Process 6359 attached [pid 6358] write(1, "executing program\n", 18 [pid 6359] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6358] <... write resumed>) = 18 [pid 6357] <... clone3 resumed> => {parent_tid=[6359]}, 88) = 6359 [pid 6359] <... rseq resumed>) = 0 [pid 6358] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6359] set_robust_list(0x7febcefce9a0, 24 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6358] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6357] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6357] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6349] exit_group(0 [pid 6359] <... openat resumed>) = 3 [pid 6358] <... mmap resumed>) = 0x7febcefae000 [pid 6353] <... futex resumed>) = ? [pid 6349] <... exit_group resumed>) = ? [pid 6359] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] +++ exited with 0 +++ [pid 6359] <... futex resumed>) = 1 [pid 6358] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6357] <... futex resumed>) = 0 [pid 6359] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... mprotect resumed>) = 0 [pid 6357] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6357] <... futex resumed>) = 0 [pid 6359] read(3, [pid 6358] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6357] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6346] <... read resumed> ) = ? [pid 6358] <... clone3 resumed> => {parent_tid=[6360]}, 88) = 6360 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6358] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6358] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6360 attached [pid 6346] +++ exited with 0 +++ [pid 6344] +++ exited with 0 +++ [pid 6360] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6360] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6360] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6344, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6360] <... openat resumed>) = 3 [pid 6360] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6360] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6358] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6361 attached [pid 6360] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 1 [pid 6361] set_robust_list(0x55556cabf6a0, 24 [pid 6360] read(3, [pid 6358] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6361] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6361 [pid 6361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6361] setpgid(0, 0) = 0 [pid 6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6361] write(3, "1000", 4) = 4 [pid 6361] close(3executing program ) = 0 [pid 6361] write(1, "executing program\n", 18) = 18 [pid 6361] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6361] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6357] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6361] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6357] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6362 attached ) = 0x7febcef8d000 [pid 6362] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6361] <... clone3 resumed> => {parent_tid=[6362]}, 88) = 6362 [pid 6357] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6362] <... rseq resumed>) = 0 [pid 6361] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] <... mprotect resumed>) = 0 [pid 6362] set_robust_list(0x7febcefce9a0, 24 [pid 6361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] <... set_robust_list resumed>) = 0 [pid 6361] <... futex resumed>) = 0 [pid 6362] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6362] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6363 attached [pid 6362] <... openat resumed>) = 3 [pid 6357] <... clone3 resumed> => {parent_tid=[6363]}, 88) = 6363 [pid 6363] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6363] <... rseq resumed>) = 0 [pid 6362] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6363] set_robust_list(0x7febcefad9a0, 24 [pid 6362] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6357] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6363] <... set_robust_list resumed>) = 0 [pid 6362] read(3, [pid 6361] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6363] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6357] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6363] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6358] <... mmap resumed>) = 0x7febcef8d000 [pid 6363] <... madvise resumed>) = 0 [pid 6358] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6363] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... mprotect resumed>) = 0 [pid 6363] <... futex resumed>) = 1 [pid 6358] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6357] <... futex resumed>) = 0 [pid 6363] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6364 attached => {parent_tid=[6364]}, 88) = 6364 [pid 6364] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], [pid 6364] <... rseq resumed>) = 0 [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] set_robust_list(0x7febcefad9a0, 24 [pid 6358] <... futex resumed>) = 0 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6358] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6364] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6364] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6364] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6361] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6361] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6361] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6365 attached [pid 6365] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6361] <... clone3 resumed> => {parent_tid=[6365]}, 88) = 6365 [pid 6365] <... rseq resumed>) = 0 [pid 6361] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6365] set_robust_list(0x7febcefad9a0, 24 [pid 6361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6365] <... set_robust_list resumed>) = 0 [pid 6361] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] <... futex resumed>) = 0 [pid 6355] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... futex resumed>) = 0 [pid 6365] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6355] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] exit_group(0 [pid 6365] <... madvise resumed>) = 0 [pid 6355] <... futex resumed>) = ? [pid 6354] <... exit_group resumed>) = ? [pid 6365] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6355] +++ exited with 0 +++ [pid 6365] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... futex resumed>) = ? [pid 6356] +++ exited with 0 +++ [pid 6354] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6366 attached , child_tidptr=0x55556cabf690) = 6366 [pid 6366] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6366] setpgid(0, 0) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6366] write(3, "1000", 4) = 4 [pid 6366] close(3) = 0 [pid 6366] write(1, "executing program\n", 18executing program ) = 18 [pid 6366] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6366] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6366] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6359] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6366] <... mprotect resumed>) = 0 [pid 6359] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6359] <... futex resumed>) = 0 [pid 6366] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6359] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6357] exit_group(0./strace-static-x86_64: Process 6367 attached [pid 6363] <... futex resumed>) = ? [pid 6359] <... futex resumed>) = ? [pid 6357] <... exit_group resumed>) = ? [pid 6367] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6366] <... clone3 resumed> => {parent_tid=[6367]}, 88) = 6367 [pid 6363] +++ exited with 0 +++ [pid 6359] +++ exited with 0 +++ [pid 6351] <... read resumed> ) = ? [pid 6366] rt_sigprocmask(SIG_SETMASK, [], [pid 6367] <... rseq resumed>) = 0 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] +++ exited with 0 +++ [pid 6366] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6357, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6366] <... futex resumed>) = 0 [pid 6351] +++ exited with 0 +++ [pid 6367] set_robust_list(0x7febcefce9a0, 24 [pid 6349] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6367] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6367] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6367] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6367] read(3, [pid 6366] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6368 ./strace-static-x86_64: Process 6368 attached [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6369 attached , child_tidptr=0x55556cabf690) = 6369 [pid 6369] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6369] setpgid(0, 0 [pid 6368] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6369] <... setpgid resumed>) = 0 [pid 6369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6369] <... openat resumed>) = 3 [pid 6368] <... prctl resumed>) = 0 [pid 6368] setpgid(0, 0 [pid 6369] write(3, "1000", 4) = 4 [pid 6368] <... setpgid resumed>) = 0 [pid 6369] close(3 [pid 6368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6369] <... close resumed>) = 0 [pid 6368] <... openat resumed>) = 3 [pid 6369] write(1, "executing program\n", 18 [pid 6368] write(3, "1000", 4 [pid 6369] <... write resumed>) = 18 [pid 6368] <... write resumed>) = 4 [pid 6369] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] close(3 [pid 6369] <... futex resumed>) = 0 [pid 6368] <... close resumed>) = 0 executing program [pid 6369] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6368] write(1, "executing program\n", 18 [pid 6369] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6368] <... write resumed>) = 18 [pid 6369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6368] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6368] <... futex resumed>) = 0 [pid 6369] <... mmap resumed>) = 0x7febcefae000 [pid 6368] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6369] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6368] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6369] <... mprotect resumed>) = 0 [pid 6366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6369] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6366] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6369] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6368] <... mmap resumed>) = 0x7febcefae000 [pid 6366] <... mmap resumed>) = 0x7febcef8d000 [pid 6368] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6368] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6366] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6370 attached [pid 6370] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6368] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6369] <... clone3 resumed> => {parent_tid=[6370]}, 88) = 6370 [pid 6366] <... mprotect resumed>) = 0 [pid 6370] <... rseq resumed>) = 0 [pid 6370] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6370] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] rt_sigprocmask(SIG_SETMASK, [], [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] <... clone3 resumed> => {parent_tid=[6371]}, 88) = 6371 [pid 6369] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6371 attached NULL, 8) = 0 [pid 6366] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6370] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6368] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6371] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6370] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6372 attached [pid 6371] <... rseq resumed>) = 0 [pid 6371] set_robust_list(0x7febcefce9a0, 24 [pid 6372] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6370] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... rseq resumed>) = 0 [pid 6371] <... set_robust_list resumed>) = 0 [pid 6370] <... futex resumed>) = 1 [pid 6366] <... clone3 resumed> => {parent_tid=[6372]}, 88) = 6372 [pid 6372] set_robust_list(0x7febcefad9a0, 24 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], [pid 6370] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6369] <... futex resumed>) = 0 [pid 6368] <... futex resumed>) = 0 [pid 6372] <... set_robust_list resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] rt_sigprocmask(SIG_SETMASK, [], [pid 6372] rt_sigprocmask(SIG_SETMASK, [], [pid 6371] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6370] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = 1 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6371] <... openat resumed>) = 3 [pid 6370] read(3, [pid 6369] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] <... futex resumed>) = 1 [pid 6366] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6371] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] <... futex resumed>) = 0 [pid 6372] <... madvise resumed>) = 0 [pid 6368] <... futex resumed>) = 0 [pid 6366] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6372] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = 0 [pid 6368] <... futex resumed>) = 1 [pid 6371] read(3, [pid 6368] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] exit_group(0 [pid 6364] <... futex resumed>) = ? [pid 6358] <... exit_group resumed>) = ? [pid 6364] +++ exited with 0 +++ [pid 6369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6369] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6369] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6373 attached => {parent_tid=[6373]}, 88) = 6373 [pid 6373] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6369] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... rseq resumed>) = 0 [pid 6369] <... futex resumed>) = 0 [pid 6373] set_robust_list(0x7febcefad9a0, 24 [pid 6369] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... set_robust_list resumed>) = 0 [pid 6373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6373] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6368] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6373] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 1 [pid 6369] <... futex resumed>) = 0 [pid 6368] <... futex resumed>) = 0 [pid 6373] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6368] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6374 attached => {parent_tid=[6374]}, 88) = 6374 [pid 6368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6368] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6374] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6368] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] <... rseq resumed>) = 0 [pid 6374] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6361] exit_group(0 [pid 6374] rt_sigprocmask(SIG_SETMASK, [], [pid 6365] <... futex resumed>) = ? [pid 6361] <... exit_group resumed>) = ? [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6365] +++ exited with 0 +++ [pid 6374] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6374] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] <... read resumed> ) = ? [pid 6374] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 0 [pid 6374] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] +++ exited with 0 +++ [pid 6361] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6361, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6375 attached , child_tidptr=0x55556cabf690) = 6375 [pid 6375] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6375] setpgid(0, 0) = 0 [pid 6375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6375] write(3, "1000", 4) = 4 [pid 6375] close(3) = 0 executing program [pid 6375] write(1, "executing program\n", 18) = 18 [pid 6375] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6375] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6375] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6375] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6376 attached [pid 6376] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6375] <... clone3 resumed> => {parent_tid=[6376]}, 88) = 6376 [pid 6376] <... rseq resumed>) = 0 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], [pid 6376] set_robust_list(0x7febcefce9a0, 24 [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] <... set_robust_list resumed>) = 0 [pid 6375] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... futex resumed>) = 0 [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6375] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6376] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] <... futex resumed>) = 0 [pid 6375] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] read(3, [pid 6375] <... futex resumed>) = 0 [pid 6375] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6367] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6367] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] exit_group(0 [pid 6372] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6372] +++ exited with 0 +++ [pid 6367] <... futex resumed>) = ? [pid 6367] +++ exited with 0 +++ [pid 6366] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6360] <... read resumed> ) = ? [pid 6360] +++ exited with 0 +++ [pid 6358] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6377 attached , child_tidptr=0x55556cabf690) = 6377 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6378 attached [pid 6377] set_robust_list(0x55556cabf6a0, 24 [pid 6378] set_robust_list(0x55556cabf6a0, 24 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6378 [pid 6377] <... prctl resumed>) = 0 [pid 6378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6377] setpgid(0, 0) = 0 [pid 6378] <... prctl resumed>) = 0 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] setpgid(0, 0 [pid 6377] <... openat resumed>) = 3 executing program [pid 6378] <... setpgid resumed>) = 0 [pid 6377] write(3, "1000", 4) = 4 [pid 6377] close(3 [pid 6378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6377] <... close resumed>) = 0 [pid 6377] write(1, "executing program\n", 18) = 18 [pid 6378] <... openat resumed>) = 3 [pid 6377] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] write(3, "1000", 4 [pid 6377] <... futex resumed>) = 0 [pid 6378] <... write resumed>) = 4 [pid 6377] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6378] close(3 [pid 6377] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6375] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6378] <... close resumed>) = 0 [pid 6377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6375] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6378] write(1, "executing program\n", 18 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] <... futex resumed>) = 0 [pid 6378] <... write resumed>) = 18 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6378] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... mmap resumed>) = 0x7febcefae000 [pid 6378] <... futex resumed>) = 0 [pid 6377] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6375] <... mmap resumed>) = 0x7febcef8d000 [pid 6378] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6377] <... mprotect resumed>) = 0 [pid 6375] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6378] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6375] <... mprotect resumed>) = 0 [pid 6378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6375] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6375] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6380 attached ./strace-static-x86_64: Process 6379 attached [pid 6378] <... mmap resumed>) = 0x7febcefae000 [pid 6380] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6379] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6378] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6375] <... clone3 resumed> => {parent_tid=[6379]}, 88) = 6379 [pid 6380] <... rseq resumed>) = 0 [pid 6379] <... rseq resumed>) = 0 [pid 6378] <... mprotect resumed>) = 0 [pid 6377] <... clone3 resumed> => {parent_tid=[6380]}, 88) = 6380 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] set_robust_list(0x7febcefce9a0, 24 [pid 6379] set_robust_list(0x7febcefad9a0, 24 [pid 6378] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] <... set_robust_list resumed>) = 0 [pid 6378] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6377] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = 0 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] <... futex resumed>) = 0 [pid 6375] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6378] <... clone3 resumed> => {parent_tid=[6381]}, 88) = 6381 [pid 6380] <... openat resumed>) = 3 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6380] <... futex resumed>) = 0 [pid 6378] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] <... futex resumed>) = 0 [pid 6378] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6381 attached [pid 6379] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6377] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6381] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6379] <... madvise resumed>) = 0 [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] <... rseq resumed>) = 0 [pid 6379] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] set_robust_list(0x7febcefce9a0, 24 [pid 6380] <... futex resumed>) = 0 [pid 6379] <... futex resumed>) = 1 [pid 6377] <... futex resumed>) = 1 [pid 6375] <... futex resumed>) = 0 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] read(3, [pid 6379] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6381] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6381] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6381] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] <... futex resumed>) = 0 [pid 6378] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 1 [pid 6381] read(3, [pid 6378] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6378] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6377] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6377] <... mmap resumed>) = 0x7febcef8d000 [pid 6377] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6378] <... mmap resumed>) = 0x7febcef8d000 [pid 6377] <... mprotect resumed>) = 0 [pid 6378] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6378] <... mprotect resumed>) = 0 [pid 6377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6378] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6382 attached [], 8) = 0 [pid 6377] <... clone3 resumed> => {parent_tid=[6382]}, 88) = 6382 [pid 6382] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6382] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6383 attached [pid 6382] set_robust_list(0x7febcefad9a0, 24 [pid 6383] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6382] <... set_robust_list resumed>) = 0 [pid 6378] <... clone3 resumed> => {parent_tid=[6383]}, 88) = 6383 [pid 6383] <... rseq resumed>) = 0 [pid 6382] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] set_robust_list(0x7febcefad9a0, 24 [pid 6382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6378] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 6382] <... madvise resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] <... futex resumed>) = 0 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6382] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... madvise resumed>) = 0 [pid 6382] <... futex resumed>) = 1 [pid 6377] <... futex resumed>) = 0 [pid 6383] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6383] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] exit_group(0 [pid 6376] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6376] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... futex resumed>) = ? [pid 6368] <... exit_group resumed>) = ? [pid 6376] <... futex resumed>) = 0 [pid 6375] exit_group(0 [pid 6374] +++ exited with 0 +++ [pid 6375] <... exit_group resumed>) = ? [pid 6379] <... futex resumed>) = ? [pid 6379] +++ exited with 0 +++ [pid 6376] +++ exited with 0 +++ [pid 6375] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6375, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6384 attached , child_tidptr=0x55556cabf690) = 6384 [pid 6384] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6384] setpgid(0, 0 [pid 6369] exit_group(0) = ? [pid 6384] <... setpgid resumed>) = 0 [pid 6373] <... futex resumed>) = ? [pid 6373] +++ exited with 0 +++ [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6384] write(3, "1000", 4) = 4 [pid 6384] close(3executing program ) = 0 [pid 6384] write(1, "executing program\n", 18) = 18 [pid 6384] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6384] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6384] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6385 attached [pid 6385] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6384] <... clone3 resumed> => {parent_tid=[6385]}, 88) = 6385 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6385] <... rseq resumed>) = 0 [pid 6385] set_robust_list(0x7febcefce9a0, 24 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6385] <... set_robust_list resumed>) = 0 [pid 6384] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] rt_sigprocmask(SIG_SETMASK, [], [pid 6384] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6385] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6385] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6384] <... futex resumed>) = 0 [pid 6385] read(3, [pid 6384] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6384] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] <... read resumed> ) = ? [pid 6384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6384] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6384] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6386 attached [pid 6370] +++ exited with 0 +++ [pid 6369] +++ exited with 0 +++ [pid 6386] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6384] <... clone3 resumed> => {parent_tid=[6386]}, 88) = 6386 [pid 6386] <... rseq resumed>) = 0 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] set_robust_list(0x7febcefad9a0, 24 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6369, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6386] <... set_robust_list resumed>) = 0 [pid 6384] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] rt_sigprocmask(SIG_SETMASK, [], [pid 6384] <... futex resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6384] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5818] <... restart_syscall resumed>) = 0 [pid 6386] <... madvise resumed>) = 0 [pid 6386] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6384] <... futex resumed>) = 0 [pid 6386] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6387 attached [pid 6387] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6387 [pid 6387] setpgid(0, 0) = 0 [pid 6387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6387] write(3, "1000", 4) = 4 [pid 6387] close(3) = 0 executing program [pid 6387] write(1, "executing program\n", 18) = 18 [pid 6387] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6387] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6387] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6387] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6388 attached => {parent_tid=[6388]}, 88) = 6388 [pid 6388] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6387] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] <... rseq resumed>) = 0 [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6388] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6388] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6388] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6387] <... futex resumed>) = 0 [pid 6388] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6388] read(3, [pid 6387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6371] <... read resumed> ) = ? [pid 6387] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6371] +++ exited with 0 +++ [pid 6368] +++ exited with 0 +++ [pid 6387] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] exit_group(0 [pid 6387] <... futex resumed>) = 0 [pid 6377] <... exit_group resumed>) = ? [pid 6387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6382] <... futex resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6368, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6382] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6389 attached [pid 6389] set_robust_list(0x55556cabf6a0, 24 [pid 6387] <... mmap resumed>) = 0x7febcef8d000 [pid 6387] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6389] <... set_robust_list resumed>) = 0 [pid 6387] <... mprotect resumed>) = 0 [pid 6389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6387] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6389] <... prctl resumed>) = 0 [pid 6387] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6389] setpgid(0, 0 [pid 6387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6390 attached [pid 6389] <... setpgid resumed>) = 0 [pid 6378] exit_group(0 [pid 6390] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6387] <... clone3 resumed> => {parent_tid=[6390]}, 88) = 6390 [pid 6383] <... futex resumed>) = ? [pid 6381] <... read resumed> ) = ? [pid 6378] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6389 [pid 6390] <... rseq resumed>) = 0 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], [pid 6390] set_robust_list(0x7febcefad9a0, 24 [pid 6387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6390] <... set_robust_list resumed>) = 0 [pid 6387] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] rt_sigprocmask(SIG_SETMASK, [], [pid 6387] <... futex resumed>) = 0 [pid 6390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6390] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6389] <... openat resumed>) = 3 [pid 6383] +++ exited with 0 +++ [pid 6381] +++ exited with 0 +++ [pid 6378] +++ exited with 0 +++ [pid 6390] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] write(3, "1000", 4 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6378, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6390] <... futex resumed>) = 1 [pid 6389] <... write resumed>) = 4 [pid 6387] <... futex resumed>) = 0 [pid 6390] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6389] close(3) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6389] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 6391 attached [pid 6389] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] set_robust_list(0x55556cabf6a0, 24 [pid 6389] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6391] <... set_robust_list resumed>) = 0 [pid 6391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6389] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6391 [pid 6391] <... prctl resumed>) = 0 [pid 6389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6391] setpgid(0, 0 [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6391] <... setpgid resumed>) = 0 [pid 6389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6389] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6391] <... openat resumed>) = 3 [pid 6389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6392 attached [pid 6392] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6391] write(3, "1000", 4 [pid 6389] <... clone3 resumed> => {parent_tid=[6392]}, 88) = 6392 [pid 6391] <... write resumed>) = 4 [pid 6391] close(3 [pid 6392] <... rseq resumed>) = 0 [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 6392] set_robust_list(0x7febcefce9a0, 24 [pid 6391] <... close resumed>) = 0 [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6392] <... set_robust_list resumed>) = 0 [pid 6392] rt_sigprocmask(SIG_SETMASK, [], [pid 6391] write(1, "executing program\n", 18 [pid 6389] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6389] <... futex resumed>) = 0 [pid 6392] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6391] <... write resumed>) = 18 [pid 6389] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] <... openat resumed>) = 3 [pid 6391] <... futex resumed>) = 0 [pid 6392] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6392] <... futex resumed>) = 1 [pid 6389] <... futex resumed>) = 0 [pid 6392] read(3, [pid 6391] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6389] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6389] <... futex resumed>) = 0 [pid 6391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6389] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] <... mmap resumed>) = 0x7febcefae000 [pid 6391] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6393 attached [pid 6393] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6393] set_robust_list(0x7febcefce9a0, 24 [pid 6391] <... clone3 resumed> => {parent_tid=[6393]}, 88) = 6393 [pid 6391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6393] <... set_robust_list resumed>) = 0 [pid 6391] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] rt_sigprocmask(SIG_SETMASK, [], [pid 6391] <... futex resumed>) = 0 [pid 6393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6393] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6391] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] <... openat resumed>) = 3 [pid 6393] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6393] read(3, [pid 6391] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6389] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6389] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6394 attached [pid 6394] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6394] set_robust_list(0x7febcefad9a0, 24 [pid 6389] <... clone3 resumed> => {parent_tid=[6394]}, 88) = 6394 [pid 6394] <... set_robust_list resumed>) = 0 [pid 6394] rt_sigprocmask(SIG_SETMASK, [], [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6389] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... madvise resumed>) = 0 [pid 6389] <... futex resumed>) = 0 [pid 6394] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = 0 [pid 6389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6391] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6391] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6391] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6395 attached [pid 6395] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6391] <... clone3 resumed> => {parent_tid=[6395]}, 88) = 6395 [pid 6385] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6391] rt_sigprocmask(SIG_SETMASK, [], [pid 6385] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] set_robust_list(0x7febcefad9a0, 24 [pid 6391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] <... set_robust_list resumed>) = 0 [pid 6385] <... futex resumed>) = 0 [pid 6384] exit_group(0 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], [pid 6391] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... futex resumed>) = ? [pid 6384] <... exit_group resumed>) = ? [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6391] <... futex resumed>) = 0 [pid 6395] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6391] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... madvise resumed>) = 0 [pid 6386] +++ exited with 0 +++ [pid 6385] +++ exited with 0 +++ [pid 6384] +++ exited with 0 +++ [pid 6395] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6395] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6384, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6396 attached [pid 6396] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6396 [pid 6396] <... prctl resumed>) = 0 [pid 6396] setpgid(0, 0) = 0 [pid 6396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6396] write(3, "1000", 4) = 4 [pid 6396] close(3) = 0 executing program [pid 6396] write(1, "executing program\n", 18) = 18 [pid 6396] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6396] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6396] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6397 attached => {parent_tid=[6397]}, 88) = 6397 [pid 6397] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6396] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] set_robust_list(0x7febcefce9a0, 24 [pid 6396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6396] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6396] <... futex resumed>) = 0 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6396] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] <... openat resumed>) = 3 [pid 6397] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6396] <... futex resumed>) = 0 [pid 6396] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] read(3, [pid 6396] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] <... read resumed> ) = ? [pid 6396] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6396] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] +++ exited with 0 +++ [pid 6377] +++ exited with 0 +++ [pid 6396] <... futex resumed>) = 0 [pid 6396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6396] <... mmap resumed>) = 0x7febcef8d000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached [pid 6396] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6398] set_robust_list(0x55556cabf6a0, 24 [pid 6396] <... mprotect resumed>) = 0 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6398] <... prctl resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6398 [pid 6396] <... clone3 resumed> => {parent_tid=[6399]}, 88) = 6399 [pid 6396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6396] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6396] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6399 attached [pid 6398] setpgid(0, 0 [pid 6399] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6398] <... setpgid resumed>) = 0 [pid 6399] <... rseq resumed>) = 0 [pid 6399] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6399] rt_sigprocmask(SIG_SETMASK, [], [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6399] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6398] <... openat resumed>) = 3 [pid 6399] <... madvise resumed>) = 0 [pid 6399] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] write(3, "1000", 4 [pid 6399] <... futex resumed>) = 1 [pid 6396] <... futex resumed>) = 0 [pid 6398] <... write resumed>) = 4 [pid 6399] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] close(3) = 0 executing program [pid 6398] write(1, "executing program\n", 18) = 18 [pid 6398] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6387] exit_group(0 [pid 6398] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6390] <... futex resumed>) = ? [pid 6387] <... exit_group resumed>) = ? [pid 6398] <... mprotect resumed>) = 0 [pid 6390] +++ exited with 0 +++ [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6400 attached => {parent_tid=[6400]}, 88) = 6400 [pid 6398] rt_sigprocmask(SIG_SETMASK, [], [pid 6400] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] <... rseq resumed>) = 0 [pid 6398] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6400] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6400] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6400] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6400] read(3, [pid 6398] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6389] exit_group(0 [pid 6398] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] <... futex resumed>) = ? [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6389] <... exit_group resumed>) = ? [pid 6398] <... mmap resumed>) = 0x7febcef8d000 [pid 6394] +++ exited with 0 +++ [pid 6398] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6401 attached [pid 6401] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6398] <... clone3 resumed> => {parent_tid=[6401]}, 88) = 6401 [pid 6401] <... rseq resumed>) = 0 [pid 6398] rt_sigprocmask(SIG_SETMASK, [], [pid 6401] set_robust_list(0x7febcefad9a0, 24 [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6401] <... set_robust_list resumed>) = 0 [pid 6398] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6398] <... futex resumed>) = 0 [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6401] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6401] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6397] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6396] exit_group(0 [pid 6399] <... futex resumed>) = ? [pid 6397] <... futex resumed>) = ? [pid 6396] <... exit_group resumed>) = ? [pid 6391] exit_group(0 [pid 6399] +++ exited with 0 +++ [pid 6395] <... futex resumed>) = ? [pid 6391] <... exit_group resumed>) = ? [pid 6397] +++ exited with 0 +++ [pid 6396] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6396, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6402 attached , child_tidptr=0x55556cabf690) = 6402 [pid 6402] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6402] setpgid(0, 0) = 0 [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6402] write(3, "1000", 4) = 4 [pid 6402] close(3executing program ) = 0 [pid 6402] write(1, "executing program\n", 18) = 18 [pid 6402] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... read resumed> ) = ? [pid 6402] <... futex resumed>) = 0 [pid 6402] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6393] +++ exited with 0 +++ [pid 6391] +++ exited with 0 +++ [pid 6402] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6388] <... read resumed> ) = ? [pid 6402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6388] +++ exited with 0 +++ [pid 6387] +++ exited with 0 +++ [pid 6402] <... mmap resumed>) = 0x7febcefae000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6391, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6402] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6387, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6402] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6403 attached [pid 6403] set_robust_list(0x55556cabf6a0, 24 [pid 6402] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6403] <... set_robust_list resumed>) = 0 [pid 6402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6403 [pid 5818] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6404 attached [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6402] <... clone3 resumed> => {parent_tid=[6404]}, 88) = 6404 [pid 6404] <... rseq resumed>) = 0 [pid 6403] <... prctl resumed>) = 0 [pid 6402] rt_sigprocmask(SIG_SETMASK, [], [pid 6404] set_robust_list(0x7febcefce9a0, 24 [pid 6403] setpgid(0, 0 [pid 6402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6405 attached [pid 6404] <... set_robust_list resumed>) = 0 [pid 6403] <... setpgid resumed>) = 0 [pid 6402] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], [pid 6402] <... futex resumed>) = 0 [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6402] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] set_robust_list(0x55556cabf6a0, 24 [pid 6404] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] <... openat resumed>) = 3 [pid 6405] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6405 [pid 6405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6402] <... futex resumed>) = 0 [pid 6404] read(3, [pid 6402] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6405] <... prctl resumed>) = 0 [pid 6403] <... openat resumed>) = 3 [pid 6402] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] setpgid(0, 0 [pid 6403] write(3, "1000", 4 [pid 6405] <... setpgid resumed>) = 0 [pid 6403] <... write resumed>) = 4 [pid 6403] close(3executing program ) = 0 [pid 6403] write(1, "executing program\n", 18 [pid 6405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6403] <... write resumed>) = 18 [pid 6403] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6405] <... openat resumed>) = 3 [pid 6403] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6405] write(3, "1000", 4 [pid 6403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6405] <... write resumed>) = 4 [pid 6403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6405] close(3 [pid 6403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6405] <... close resumed>) = 0 [pid 6403] <... mmap resumed>) = 0x7febcefae000 [pid 6405] write(1, "executing program\n", 18 [pid 6403] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6405] <... write resumed>) = 18 [pid 6403] <... mprotect resumed>) = 0 [pid 6403] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6405] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6406 attached [pid 6405] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6403] <... clone3 resumed> => {parent_tid=[6406]}, 88) = 6406 [pid 6405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6403] rt_sigprocmask(SIG_SETMASK, [], [pid 6405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6403] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6405] <... mmap resumed>) = 0x7febcefae000 [pid 6403] <... futex resumed>) = 0 [pid 6406] <... rseq resumed>) = 0 [pid 6405] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6403] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6406] set_robust_list(0x7febcefce9a0, 24 [pid 6405] <... mprotect resumed>) = 0 [pid 6406] <... set_robust_list resumed>) = 0 [pid 6405] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6405] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6406] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6392] <... read resumed> ) = ? ./strace-static-x86_64: Process 6407 attached [pid 6392] +++ exited with 0 +++ [pid 6389] +++ exited with 0 +++ [pid 6405] <... clone3 resumed> => {parent_tid=[6407]}, 88) = 6407 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], [pid 6407] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6406] <... openat resumed>) = 3 [pid 6400] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6407] <... rseq resumed>) = 0 [pid 6405] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6407] set_robust_list(0x7febcefce9a0, 24 [pid 6406] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6389, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6407] <... set_robust_list resumed>) = 0 [pid 6406] <... futex resumed>) = 1 [pid 6405] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6403] <... futex resumed>) = 0 [pid 6400] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6407] rt_sigprocmask(SIG_SETMASK, [], [pid 6406] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] exit_group(0./strace-static-x86_64: Process 6408 attached [pid 6407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6403] <... futex resumed>) = 0 [pid 6402] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6401] <... futex resumed>) = ? [pid 6400] <... futex resumed>) = ? [pid 6398] <... exit_group resumed>) = ? [pid 6408] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6407] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6406] read(3, [pid 6403] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6402] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] +++ exited with 0 +++ [pid 6407] <... openat resumed>) = 3 [pid 6402] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6408 [pid 6408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6407] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6401] +++ exited with 0 +++ [pid 6398] +++ exited with 0 +++ [pid 6408] <... prctl resumed>) = 0 [pid 6407] <... futex resumed>) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6402] <... mmap resumed>) = 0x7febcef8d000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6408] setpgid(0, 0 [pid 6405] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... setpgid resumed>) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6407] read(3, [pid 6402] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6405] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6402] <... mprotect resumed>) = 0 [pid 6402] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6408] <... openat resumed>) = 3 [pid 6402] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6409 attached [pid 6409] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6409] <... rseq resumed>) = 0 [pid 6408] write(3, "1000", 4 [pid 6402] <... clone3 resumed> => {parent_tid=[6409]}, 88) = 6409 [pid 6409] set_robust_list(0x7febcefad9a0, 24 [pid 6408] <... write resumed>) = 4 [pid 6402] rt_sigprocmask(SIG_SETMASK, [], [pid 6409] <... set_robust_list resumed>) = 0 [pid 6408] close(3 [pid 6402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6409] rt_sigprocmask(SIG_SETMASK, [], [pid 6408] <... close resumed>) = 0 [pid 6402] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] write(1, "executing program\n", 18 [pid 6402] <... futex resumed>) = 0 [pid 6408] <... write resumed>) = 18 ./strace-static-x86_64: Process 6410 attached [pid 6410] set_robust_list(0x55556cabf6a0, 24 [pid 6409] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6408] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] <... set_robust_list resumed>) = 0 [pid 6409] <... madvise resumed>) = 0 [pid 6408] <... futex resumed>) = 0 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6409] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6408] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6402] <... futex resumed>) = 0 [pid 6409] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6410 [pid 6410] <... prctl resumed>) = 0 [pid 6408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6410] setpgid(0, 0 [pid 6408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] <... setpgid resumed>) = 0 [pid 6408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6408] <... mmap resumed>) = 0x7febcefae000 [pid 6410] <... openat resumed>) = 3 [pid 6408] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6410] write(3, "1000", 4 [pid 6408] <... mprotect resumed>) = 0 [pid 6410] <... write resumed>) = 4 [pid 6410] close(3 [pid 6408] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6410] <... close resumed>) = 0 [pid 6408] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 6410] write(1, "executing program\n", 18 [pid 6408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6411 attached [pid 6410] <... write resumed>) = 18 [pid 6403] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6411] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6410] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... clone3 resumed> => {parent_tid=[6411]}, 88) = 6411 [pid 6403] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... rseq resumed>) = 0 [pid 6410] <... futex resumed>) = 0 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], [pid 6403] <... futex resumed>) = 0 [pid 6411] set_robust_list(0x7febcefce9a0, 24 [pid 6403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6411] <... set_robust_list resumed>) = 0 [pid 6410] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6408] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6408] <... futex resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6411] rt_sigprocmask(SIG_SETMASK, [], [pid 6410] <... mmap resumed>) = 0x7febcefae000 [pid 6403] <... mmap resumed>) = 0x7febcef8d000 [pid 6411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6403] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6411] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6410] <... mprotect resumed>) = 0 [pid 6405] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... openat resumed>) = 3 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6405] <... futex resumed>) = 0 [pid 6403] <... mprotect resumed>) = 0 [pid 6411] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6403] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6411] <... futex resumed>) = 1 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6408] <... futex resumed>) = 0 [pid 6405] <... mmap resumed>) = 0x7febcef8d000 [pid 6403] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6412 attached [pid 6411] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6410] <... clone3 resumed> => {parent_tid=[6412]}, 88) = 6412 [pid 6408] <... futex resumed>) = 0 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6405] <... mprotect resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6410] <... futex resumed>) = 0 [pid 6405] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6410] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6413 attached [pid 6412] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6413] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6412] <... rseq resumed>) = 0 [pid 6411] read(3, [pid 6405] <... clone3 resumed> => {parent_tid=[6413]}, 88) = 6413 ./strace-static-x86_64: Process 6414 attached [pid 6413] <... rseq resumed>) = 0 [pid 6412] set_robust_list(0x7febcefce9a0, 24 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], [pid 6403] <... clone3 resumed> => {parent_tid=[6414]}, 88) = 6414 [pid 6414] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6413] set_robust_list(0x7febcefad9a0, 24 [pid 6412] <... set_robust_list resumed>) = 0 [pid 6405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6403] rt_sigprocmask(SIG_SETMASK, [], [pid 6414] <... rseq resumed>) = 0 [pid 6413] <... set_robust_list resumed>) = 0 [pid 6412] rt_sigprocmask(SIG_SETMASK, [], [pid 6405] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] set_robust_list(0x7febcefad9a0, 24 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], [pid 6412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6403] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... set_robust_list resumed>) = 0 [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6412] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6413] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6405] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6413] <... madvise resumed>) = 0 [pid 6414] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6413] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... madvise resumed>) = 0 [pid 6413] <... futex resumed>) = 1 [pid 6412] <... openat resumed>) = 3 [pid 6405] <... futex resumed>) = 0 [pid 6403] <... futex resumed>) = 0 [pid 6414] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6414] <... futex resumed>) = 0 [pid 6412] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] <... futex resumed>) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6412] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6410] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] read(3, [pid 6410] <... futex resumed>) = 0 [pid 6410] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6408] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6408] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6415 attached => {parent_tid=[6415]}, 88) = 6415 [pid 6415] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], [pid 6415] <... rseq resumed>) = 0 [pid 6408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6415] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6408] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] rt_sigprocmask(SIG_SETMASK, [], [pid 6408] <... futex resumed>) = 0 [pid 6415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6415] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6408] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6410] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6410] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6416 attached [pid 6416] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6410] <... clone3 resumed> => {parent_tid=[6416]}, 88) = 6416 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] <... rseq resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6416] set_robust_list(0x7febcefad9a0, 24 [pid 6410] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... set_robust_list resumed>) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6410] <... futex resumed>) = 0 [pid 6416] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6410] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] <... madvise resumed>) = 0 [pid 6416] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6416] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6404] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6404] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6402] exit_group(0 [pid 6409] <... futex resumed>) = ? [pid 6402] <... exit_group resumed>) = ? [pid 6409] +++ exited with 0 +++ [pid 6404] +++ exited with 0 +++ [pid 6402] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6417 attached [pid 6417] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6417 [pid 6417] <... prctl resumed>) = 0 [pid 6417] setpgid(0, 0) = 0 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6417] write(3, "1000", 4) = 4 [pid 6417] close(3) = 0 executing program [pid 6417] write(1, "executing program\n", 18) = 18 [pid 6417] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6417] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6417] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6418 attached [pid 6418] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6417] <... clone3 resumed> => {parent_tid=[6418]}, 88) = 6418 [pid 6418] <... rseq resumed>) = 0 [pid 6418] set_robust_list(0x7febcefce9a0, 24 [pid 6417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6417] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6417] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... set_robust_list resumed>) = 0 [pid 6418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6418] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6418] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6417] <... futex resumed>) = 0 [pid 6418] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6417] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... futex resumed>) = 0 [pid 6417] <... futex resumed>) = 1 [pid 6418] read(3, [pid 6417] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6417] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6406] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6417] <... mmap resumed>) = 0x7febcef8d000 [pid 6406] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6406] <... futex resumed>) = 0 [pid 6403] exit_group(0 [pid 6417] <... mprotect resumed>) = 0 [pid 6414] <... futex resumed>) = ? [pid 6403] <... exit_group resumed>) = ? [pid 6417] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6414] +++ exited with 0 +++ [pid 6406] +++ exited with 0 +++ [pid 6403] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6403, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6417] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6419 attached [pid 6419] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6417] <... clone3 resumed> => {parent_tid=[6419]}, 88) = 6419 [pid 6419] set_robust_list(0x7febcefad9a0, 24 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6419] <... set_robust_list resumed>) = 0 [pid 6417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6417] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6417] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6420 ./strace-static-x86_64: Process 6420 attached [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 6420] set_robust_list(0x55556cabf6a0, 24 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6420] <... set_robust_list resumed>) = 0 [pid 6419] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6419] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6419] <... futex resumed>) = 1 [pid 6417] <... futex resumed>) = 0 [pid 6420] <... prctl resumed>) = 0 [pid 6419] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6420] setpgid(0, 0) = 0 [pid 6420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6420] write(3, "1000", 4) = 4 [pid 6420] close(3executing program ) = 0 [pid 6420] write(1, "executing program\n", 18) = 18 [pid 6405] exit_group(0 [pid 6420] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = ? [pid 6405] <... exit_group resumed>) = ? [pid 6420] <... futex resumed>) = 0 [pid 6420] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6413] +++ exited with 0 +++ [pid 6420] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6420] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6421 attached => {parent_tid=[6421]}, 88) = 6421 [pid 6420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6420] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6421] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6421] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6421] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6420] <... futex resumed>) = 0 [pid 6421] read(3, [pid 6420] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] exit_group(0) = ? [pid 6415] <... futex resumed>) = ? [pid 6415] +++ exited with 0 +++ [pid 6410] exit_group(0) = ? [pid 6416] <... futex resumed>) = ? [pid 6416] +++ exited with 0 +++ [pid 6420] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6420] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6420] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6422 attached [pid 6422] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6420] <... clone3 resumed> => {parent_tid=[6422]}, 88) = 6422 [pid 6422] <... rseq resumed>) = 0 [pid 6420] rt_sigprocmask(SIG_SETMASK, [], [pid 6422] set_robust_list(0x7febcefad9a0, 24 [pid 6420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] <... set_robust_list resumed>) = 0 [pid 6420] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6422] rt_sigprocmask(SIG_SETMASK, [], [pid 6420] <... futex resumed>) = 0 [pid 6422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6420] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6422] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6422] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6420] <... futex resumed>) = 0 [pid 6422] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6411] <... read resumed> ) = ? [pid 6411] +++ exited with 0 +++ [pid 6408] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6408, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6423 attached [pid 6423] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6423 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6423] setpgid(0, 0) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6407] <... read resumed> ) = ? [pid 6423] <... openat resumed>) = 3 [pid 6423] write(3, "1000", 4) = 4 [pid 6423] close(3) = 0 [pid 6407] +++ exited with 0 +++ [pid 6405] +++ exited with 0 +++ executing program [pid 6423] write(1, "executing program\n", 18) = 18 [pid 6423] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6405, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6423] <... futex resumed>) = 0 [pid 6423] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 6424 attached NULL, 8) = 0 [pid 6424] set_robust_list(0x55556cabf6a0, 24 [pid 6423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6424] <... set_robust_list resumed>) = 0 [pid 6423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6424 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6423] <... mmap resumed>) = 0x7febcefae000 [pid 6424] <... prctl resumed>) = 0 [pid 6424] setpgid(0, 0 [pid 6423] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6424] <... setpgid resumed>) = 0 [pid 6423] <... mprotect resumed>) = 0 [pid 6423] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6423] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6425 attached [pid 6424] <... openat resumed>) = 3 [pid 6425] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6424] write(3, "1000", 4 [pid 6423] <... clone3 resumed> => {parent_tid=[6425]}, 88) = 6425 [pid 6425] <... rseq resumed>) = 0 [pid 6424] <... write resumed>) = 4 [pid 6423] rt_sigprocmask(SIG_SETMASK, [], [pid 6425] set_robust_list(0x7febcefce9a0, 24 [pid 6424] close(3 [pid 6423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6425] <... set_robust_list resumed>) = 0 [pid 6424] <... close resumed>) = 0 executing program [pid 6425] rt_sigprocmask(SIG_SETMASK, [], [pid 6424] write(1, "executing program\n", 18 [pid 6423] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6424] <... write resumed>) = 18 [pid 6423] <... futex resumed>) = 0 [pid 6425] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6424] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6425] <... openat resumed>) = 3 [pid 6424] <... futex resumed>) = 0 [pid 6425] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6424] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6412] <... read resumed> ) = ? [pid 6425] <... futex resumed>) = 1 [pid 6424] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6423] <... futex resumed>) = 0 [pid 6425] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6423] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6425] read(3, [pid 6424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6423] <... futex resumed>) = 0 [pid 6424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6423] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6424] <... mmap resumed>) = 0x7febcefae000 [pid 6424] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6424] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6426 attached [pid 6426] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6412] +++ exited with 0 +++ [pid 6410] +++ exited with 0 +++ [pid 6426] <... rseq resumed>) = 0 [pid 6426] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6424] <... clone3 resumed> => {parent_tid=[6426]}, 88) = 6426 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6426] rt_sigprocmask(SIG_SETMASK, [], [pid 6424] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6426] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6424] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6424] <... futex resumed>) = 0 [pid 6424] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6426] <... openat resumed>) = 3 [pid 6426] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6424] <... futex resumed>) = 0 [pid 6426] read(3, [pid 6424] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6424] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6427 attached [pid 6427] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6427 [pid 6427] <... set_robust_list resumed>) = 0 [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6427] setpgid(0, 0) = 0 [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6417] exit_group(0 [pid 6419] <... futex resumed>) = ? [pid 6417] <... exit_group resumed>) = ? [pid 6419] +++ exited with 0 +++ [pid 6427] <... openat resumed>) = 3 [pid 6427] write(3, "1000", 4 [pid 6423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6427] <... write resumed>) = 4 [pid 6423] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6423] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6427] close(3 [pid 6424] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6424] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6424] <... futex resumed>) = 0 [pid 6423] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6428 attached executing program [pid 6427] <... close resumed>) = 0 [pid 6424] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6418] <... read resumed> ) = ? [pid 6428] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6427] write(1, "executing program\n", 18 [pid 6424] <... mprotect resumed>) = 0 [pid 6423] <... clone3 resumed> => {parent_tid=[6428]}, 88) = 6428 [pid 6428] <... rseq resumed>) = 0 [pid 6427] <... write resumed>) = 18 [pid 6423] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6424] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6428] set_robust_list(0x7febcefad9a0, 24 [pid 6427] <... futex resumed>) = 0 [pid 6423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6424] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6428] <... set_robust_list resumed>) = 0 [pid 6428] rt_sigprocmask(SIG_SETMASK, [], [pid 6424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6423] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6423] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6429 attached [pid 6428] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6427] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6424] <... clone3 resumed> => {parent_tid=[6429]}, 88) = 6429 [pid 6423] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] +++ exited with 0 +++ [pid 6417] +++ exited with 0 +++ [pid 6428] <... madvise resumed>) = 0 [pid 6427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6424] rt_sigprocmask(SIG_SETMASK, [], [pid 6428] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6423] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6429] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6428] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] <... mmap resumed>) = 0x7febcefae000 [pid 6424] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6429] <... rseq resumed>) = 0 [pid 6427] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6424] <... futex resumed>) = 0 [pid 6429] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6427] <... mprotect resumed>) = 0 [pid 6424] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... restart_syscall resumed>) = 0 [pid 6429] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6429] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6430 attached [pid 6430] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6430 [pid 6430] <... prctl resumed>) = 0 [pid 6430] setpgid(0, 0) = 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6430] write(3, "1000", 4./strace-static-x86_64: Process 6431 attached [pid 6429] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6431] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6430] <... write resumed>) = 4 [pid 6429] <... madvise resumed>) = 0 [pid 6427] <... clone3 resumed> => {parent_tid=[6431]}, 88) = 6431 [pid 6431] <... rseq resumed>) = 0 [pid 6429] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], [pid 6431] set_robust_list(0x7febcefce9a0, 24 [pid 6430] close(3 [pid 6429] <... futex resumed>) = 1 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6424] <... futex resumed>) = 0 [pid 6431] <... set_robust_list resumed>) = 0 [pid 6430] <... close resumed>) = 0 [pid 6429] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6431] rt_sigprocmask(SIG_SETMASK, [], [pid 6430] write(1, "executing program\n", 18executing program [pid 6427] <... futex resumed>) = 0 [pid 6431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] <... write resumed>) = 18 [pid 6427] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6431] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6430] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6431] <... openat resumed>) = 3 [pid 6430] <... futex resumed>) = 0 [pid 6430] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6431] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6431] <... futex resumed>) = 1 [pid 6430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6427] <... futex resumed>) = 0 [pid 6431] read(3, [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6427] <... futex resumed>) = 0 [pid 6430] <... mmap resumed>) = 0x7febcefae000 [pid 6427] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6430] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6432 attached [pid 6432] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6432] set_robust_list(0x7febcefce9a0, 24 [pid 6430] <... clone3 resumed> => {parent_tid=[6432]}, 88) = 6432 [pid 6432] <... set_robust_list resumed>) = 0 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], [pid 6432] rt_sigprocmask(SIG_SETMASK, [], [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6432] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6430] <... futex resumed>) = 0 [pid 6432] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6432] <... futex resumed>) = 0 [pid 6430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6432] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6430] <... futex resumed>) = 0 [pid 6432] read(3, [pid 6430] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6427] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6427] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6433 attached [pid 6433] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6427] <... clone3 resumed> => {parent_tid=[6433]}, 88) = 6433 [pid 6433] <... rseq resumed>) = 0 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] set_robust_list(0x7febcefad9a0, 24 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6433] <... set_robust_list resumed>) = 0 [pid 6427] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] <... futex resumed>) = 0 [pid 6433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6433] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6433] <... futex resumed>) = 1 [pid 6430] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = 0 [pid 6433] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] <... futex resumed>) = 0 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6430] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6434]}, 88) = 6434 ./strace-static-x86_64: Process 6434 attached [pid 6421] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6434] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] <... rseq resumed>) = 0 [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6420] exit_group(0 [pid 6434] set_robust_list(0x7febcefad9a0, 24 [pid 6430] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6422] <... futex resumed>) = ? [pid 6420] <... exit_group resumed>) = ? [pid 6434] <... set_robust_list resumed>) = 0 [pid 6430] <... futex resumed>) = 0 [pid 6422] +++ exited with 0 +++ [pid 6421] <... futex resumed>) = ? [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6430] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6434] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6434] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6434] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] +++ exited with 0 +++ [pid 6420] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6420, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6435 attached [pid 6435] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6435 [pid 6435] <... set_robust_list resumed>) = 0 [pid 6435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6435] setpgid(0, 0) = 0 [pid 6435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6435] write(3, "1000", 4) = 4 [pid 6435] close(3) = 0 [pid 6435] write(1, "executing program\n", 18executing program ) = 18 [pid 6435] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6435] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6435] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6436 attached [pid 6436] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6435] <... clone3 resumed> => {parent_tid=[6436]}, 88) = 6436 [pid 6435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6436] <... rseq resumed>) = 0 [pid 6435] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] set_robust_list(0x7febcefce9a0, 24 [pid 6435] <... futex resumed>) = 0 [pid 6435] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] <... set_robust_list resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6436] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6436] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6435] <... futex resumed>) = 0 [pid 6435] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] read(3, [pid 6435] <... futex resumed>) = 0 [pid 6435] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6435] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6435] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6437 attached [pid 6437] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6435] <... clone3 resumed> => {parent_tid=[6437]}, 88) = 6437 [pid 6425] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6423] exit_group(0 [pid 6437] <... rseq resumed>) = 0 [pid 6435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6435] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6435] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6437] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6428] <... futex resumed>) = ? [pid 6423] <... exit_group resumed>) = ? [pid 6437] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] +++ exited with 0 +++ [pid 6437] <... futex resumed>) = 1 [pid 6435] <... futex resumed>) = 0 [pid 6437] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6425] +++ exited with 0 +++ [pid 6423] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6424] exit_group(0 [pid 6429] <... futex resumed>) = ? [pid 6424] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6429] +++ exited with 0 +++ [ 76.344276][ T25] cfg80211: failed to load regulatory.db ./strace-static-x86_64: Process 6438 attached [pid 6438] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6438 [pid 6438] <... set_robust_list resumed>) = 0 [pid 6438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6438] setpgid(0, 0) = 0 [pid 6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6438] write(3, "1000", 4) = 4 [pid 6438] close(3) = 0 executing program [pid 6438] write(1, "executing program\n", 18) = 18 [pid 6438] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6438] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6438] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6440 attached [pid 6440] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6438] <... clone3 resumed> => {parent_tid=[6440]}, 88) = 6440 [pid 6440] <... rseq resumed>) = 0 [pid 6438] rt_sigprocmask(SIG_SETMASK, [], [pid 6440] set_robust_list(0x7febcefce9a0, 24 [pid 6438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6438] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6438] <... futex resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6438] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6440] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6438] <... futex resumed>) = 0 [pid 6440] read(3, [pid 6438] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6438] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] exit_group(0) = ? [pid 6433] <... futex resumed>) = ? [pid 6433] +++ exited with 0 +++ [pid 6430] exit_group(0 [pid 6434] <... futex resumed>) = ? [pid 6430] <... exit_group resumed>) = ? [pid 6434] +++ exited with 0 +++ [pid 6438] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6438] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6438] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6441 attached [pid 6441] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6441] set_robust_list(0x7febcefad9a0, 24 [pid 6438] <... clone3 resumed> => {parent_tid=[6441]}, 88) = 6441 [pid 6441] <... set_robust_list resumed>) = 0 [pid 6438] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] rt_sigprocmask(SIG_SETMASK, [], [pid 6438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6438] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6438] <... futex resumed>) = 0 [pid 6441] <... madvise resumed>) = 0 [pid 6438] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6438] <... futex resumed>) = 0 [pid 6441] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6432] <... read resumed> ) = ? [pid 6432] +++ exited with 0 +++ [pid 6430] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6442 attached [pid 6442] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6442] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6442 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6442] write(3, "1000", 4) = 4 [pid 6442] close(3) = 0 executing program [pid 6442] write(1, "executing program\n", 18) = 18 [pid 6442] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6442] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6443 attached => {parent_tid=[6443]}, 88) = 6443 [pid 6442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6442] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6443] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6443] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6443] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6443] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6443] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] <... futex resumed>) = 0 [pid 6442] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] <... futex resumed>) = 0 [pid 6442] <... futex resumed>) = 1 [pid 6443] read(3, [pid 6442] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6426] <... read resumed> ) = ? [pid 6426] +++ exited with 0 +++ [pid 6424] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6424, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6435] exit_group(0) = ? [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6444 attached [pid 6444] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6444 [pid 6444] <... prctl resumed>) = 0 [pid 6444] setpgid(0, 0 [pid 6437] <... futex resumed>) = ? [pid 6444] <... setpgid resumed>) = 0 [pid 6437] +++ exited with 0 +++ [pid 6444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6444] write(3, "1000", 4) = 4 [pid 6444] close(3 [pid 6442] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6444] <... close resumed>) = 0 [pid 6442] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6444] write(1, "executing program\n", 18 [pid 6442] <... futex resumed>) = 0 [pid 6444] <... write resumed>) = 18 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6444] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... mmap resumed>) = 0x7febcef8d000 [pid 6444] <... futex resumed>) = 0 [pid 6442] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6444] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6442] <... mprotect resumed>) = 0 [pid 6444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6442] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6442] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6445 attached [pid 6444] <... mmap resumed>) = 0x7febcefae000 [pid 6445] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6444] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6445] set_robust_list(0x7febcefad9a0, 24 [pid 6444] <... mprotect resumed>) = 0 [pid 6442] <... clone3 resumed> => {parent_tid=[6445]}, 88) = 6445 [pid 6445] <... set_robust_list resumed>) = 0 [pid 6444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6442] rt_sigprocmask(SIG_SETMASK, [], [pid 6445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6442] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6446 attached [pid 6445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6442] <... futex resumed>) = 0 [pid 6446] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6445] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6444] <... clone3 resumed> => {parent_tid=[6446]}, 88) = 6446 [pid 6442] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] <... rseq resumed>) = 0 [pid 6445] <... madvise resumed>) = 0 [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] set_robust_list(0x7febcefce9a0, 24 [pid 6445] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] <... set_robust_list resumed>) = 0 [pid 6445] <... futex resumed>) = 1 [pid 6444] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... futex resumed>) = 0 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 6445] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6444] <... futex resumed>) = 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6446] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6446] read(3, [pid 6444] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6444] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] <... read resumed> ) = ? [pid 6436] +++ exited with 0 +++ [pid 6435] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6435, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6447 attached [pid 6447] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6447 [pid 6447] <... set_robust_list resumed>) = 0 [pid 6447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6447] setpgid(0, 0) = 0 [pid 6447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6447] write(3, "1000", 4) = 4 [pid 6447] close(3) = 0 executing program [pid 6447] write(1, "executing program\n", 18) = 18 [pid 6447] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6447] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6447] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6448 attached [pid 6448] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6447] <... clone3 resumed> => {parent_tid=[6448]}, 88) = 6448 [pid 6448] set_robust_list(0x7febcefce9a0, 24 [pid 6447] rt_sigprocmask(SIG_SETMASK, [], [pid 6444] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6431] <... read resumed> ) = ? [pid 6448] <... set_robust_list resumed>) = 0 [pid 6447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6448] rt_sigprocmask(SIG_SETMASK, [], [pid 6447] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6447] <... futex resumed>) = 0 [pid 6448] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6447] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6444] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6431] +++ exited with 0 +++ [pid 6427] +++ exited with 0 +++ [pid 6448] <... openat resumed>) = 3 [pid 6444] <... futex resumed>) = 0 [pid 6448] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6448] <... futex resumed>) = 1 [pid 6447] <... futex resumed>) = 0 [pid 6444] <... mmap resumed>) = 0x7febcef8d000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6448] read(3, [pid 6447] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6447] <... futex resumed>) = 0 [pid 6444] <... mprotect resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6447] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6444] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6449 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6450 attached [pid 6449] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6444] <... clone3 resumed> => {parent_tid=[6449]}, 88) = 6449 [pid 6449] <... rseq resumed>) = 0 [pid 6449] set_robust_list(0x7febcefad9a0, 24 [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6450] set_robust_list(0x55556cabf6a0, 24 [pid 6449] <... set_robust_list resumed>) = 0 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6450] <... set_robust_list resumed>) = 0 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], [pid 6444] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] <... futex resumed>) = 0 [pid 6450] <... prctl resumed>) = 0 [pid 6449] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6444] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] setpgid(0, 0 [pid 6449] <... madvise resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6450 [pid 6450] <... setpgid resumed>) = 0 [pid 6449] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6449] <... futex resumed>) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6449] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] <... openat resumed>) = 3 [pid 6450] write(3, "1000", 4) = 4 [pid 6450] close(3) = 0 executing program [pid 6450] write(1, "executing program\n", 18) = 18 [pid 6450] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6450] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6450] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6451 attached [pid 6451] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6438] exit_group(0 [pid 6451] <... rseq resumed>) = 0 [pid 6450] <... clone3 resumed> => {parent_tid=[6451]}, 88) = 6451 [pid 6447] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6441] <... futex resumed>) = ? [pid 6438] <... exit_group resumed>) = ? [pid 6451] set_robust_list(0x7febcefce9a0, 24 [pid 6450] rt_sigprocmask(SIG_SETMASK, [], [pid 6447] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] +++ exited with 0 +++ [pid 6451] <... set_robust_list resumed>) = 0 [pid 6450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6447] <... futex resumed>) = 0 [pid 6451] rt_sigprocmask(SIG_SETMASK, [], [pid 6450] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6450] <... futex resumed>) = 0 [pid 6447] <... mmap resumed>) = 0x7febcef8d000 [pid 6451] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6450] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6447] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6451] <... openat resumed>) = 3 [pid 6447] <... mprotect resumed>) = 0 [pid 6447] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6451] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6452 attached [pid 6451] <... futex resumed>) = 1 [pid 6450] <... futex resumed>) = 0 [pid 6452] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6451] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] <... clone3 resumed> => {parent_tid=[6452]}, 88) = 6452 [pid 6447] rt_sigprocmask(SIG_SETMASK, [], [pid 6452] <... rseq resumed>) = 0 [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6450] <... futex resumed>) = 0 [pid 6447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6452] set_robust_list(0x7febcefad9a0, 24 [pid 6451] read(3, [pid 6450] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6447] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6452] <... set_robust_list resumed>) = 0 [pid 6447] <... futex resumed>) = 0 [pid 6452] rt_sigprocmask(SIG_SETMASK, [], [pid 6447] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6452] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6452] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6447] <... futex resumed>) = 0 [pid 6452] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6450] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6450] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6453 attached [pid 6453] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6450] <... clone3 resumed> => {parent_tid=[6453]}, 88) = 6453 [pid 6453] set_robust_list(0x7febcefad9a0, 24 [pid 6450] rt_sigprocmask(SIG_SETMASK, [], [pid 6453] <... set_robust_list resumed>) = 0 [pid 6450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6453] rt_sigprocmask(SIG_SETMASK, [], [pid 6450] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6450] <... futex resumed>) = 0 [pid 6453] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6450] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6453] <... madvise resumed>) = 0 [pid 6453] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6450] <... futex resumed>) = 0 [pid 6453] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6443] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] exit_group(0 [pid 6445] <... futex resumed>) = ? [pid 6443] <... futex resumed>) = ? [pid 6442] <... exit_group resumed>) = ? [pid 6445] +++ exited with 0 +++ [pid 6443] +++ exited with 0 +++ [pid 6442] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6454 attached [pid 6454] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6454 [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6454] setpgid(0, 0) = 0 [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6454] write(3, "1000", 4) = 4 [pid 6454] close(3) = 0 [pid 6454] write(1, "executing program\n", 18executing program ) = 18 [pid 6454] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6454] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6440] <... read resumed> ) = ? [pid 6454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6440] +++ exited with 0 +++ [pid 6438] +++ exited with 0 +++ ./strace-static-x86_64: Process 6455 attached [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6455] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6454] <... clone3 resumed> => {parent_tid=[6455]}, 88) = 6455 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6455] <... rseq resumed>) = 0 [pid 6454] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6455] set_robust_list(0x7febcefce9a0, 24 [pid 6454] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6455] <... set_robust_list resumed>) = 0 [pid 6454] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6444] exit_group(0 [pid 6455] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] <... futex resumed>) = ? [pid 6444] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6456 attached [pid 6455] <... openat resumed>) = 3 [pid 6449] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6456 [pid 6456] set_robust_list(0x55556cabf6a0, 24 [pid 6455] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] <... set_robust_list resumed>) = 0 [pid 6455] <... futex resumed>) = 1 [pid 6454] <... futex resumed>) = 0 [pid 6454] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6455] read(3, [pid 6454] <... futex resumed>) = 0 [pid 6454] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6448] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6456] <... prctl resumed>) = 0 [pid 6448] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6456] setpgid(0, 0) = 0 [pid 6447] exit_group(0 [pid 6456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6448] <... futex resumed>) = ? [pid 6447] <... exit_group resumed>) = ? [pid 6452] <... futex resumed>) = ? [pid 6456] <... openat resumed>) = 3 [pid 6448] +++ exited with 0 +++ [pid 6452] +++ exited with 0 +++ [pid 6456] write(3, "1000", 4) = 4 [pid 6456] close(3) = 0 [pid 6454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6456] write(1, "executing program\n", 18 [pid 6454] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6447] +++ exited with 0 +++ [pid 6456] <... write resumed>) = 18 [pid 6454] <... futex resumed>) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6456] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... mmap resumed>) = 0x7febcef8d000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6447, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6456] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6454] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6456] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6454] <... mprotect resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6456] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6456] <... mmap resumed>) = 0x7febcefae000 [pid 6454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6457 attached => {parent_tid=[6457]}, 88) = 6457 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6454] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6456] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6457] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 6458 attached ) = 0 [pid 6456] <... mprotect resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6458 [pid 6457] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6456] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6457] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6456] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6458] set_robust_list(0x55556cabf6a0, 24 [pid 6457] <... madvise resumed>) = 0 [pid 6456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6458] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6459 attached [pid 6458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6457] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6459] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6454] <... futex resumed>) = 0 [pid 6459] <... rseq resumed>) = 0 [pid 6457] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6456] <... clone3 resumed> => {parent_tid=[6459]}, 88) = 6459 [pid 6459] set_robust_list(0x7febcefce9a0, 24 [pid 6456] rt_sigprocmask(SIG_SETMASK, [], [pid 6459] <... set_robust_list resumed>) = 0 [pid 6456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] <... prctl resumed>) = 0 [pid 6459] rt_sigprocmask(SIG_SETMASK, [], [pid 6458] setpgid(0, 0 [pid 6456] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] <... setpgid resumed>) = 0 [pid 6456] <... futex resumed>) = 0 [pid 6459] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6456] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... openat resumed>) = 3 [pid 6458] <... openat resumed>) = 3 [pid 6458] write(3, "1000", 4 [pid 6459] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] <... write resumed>) = 4 [pid 6458] close(3 [pid 6459] <... futex resumed>) = 1 [pid 6458] <... close resumed>) = 0 [pid 6456] <... futex resumed>) = 0 [pid 6459] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6456] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6458] write(1, "executing program\n", 18 [pid 6456] <... futex resumed>) = 0 [pid 6459] read(3, executing program [pid 6456] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6458] <... write resumed>) = 18 [pid 6458] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6458] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6458] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6460 attached => {parent_tid=[6460]}, 88) = 6460 [pid 6460] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6458] rt_sigprocmask(SIG_SETMASK, [], [pid 6460] <... rseq resumed>) = 0 [pid 6458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] set_robust_list(0x7febcefce9a0, 24 [pid 6458] <... futex resumed>) = 0 [pid 6460] <... set_robust_list resumed>) = 0 [pid 6458] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6460] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6460] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6458] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] read(3, [pid 6458] <... futex resumed>) = 0 [pid 6451] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6458] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6451] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6450] exit_group(0 [pid 6456] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] <... futex resumed>) = ? [pid 6451] <... futex resumed>) = ? [pid 6450] <... exit_group resumed>) = ? [pid 6456] <... futex resumed>) = 0 [pid 6451] +++ exited with 0 +++ [pid 6453] +++ exited with 0 +++ [pid 6450] +++ exited with 0 +++ [pid 6456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6456] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6456] <... mprotect resumed>) = 0 [pid 6446] <... read resumed> ) = ? [pid 5821] <... restart_syscall resumed>) = 0 [pid 6456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6446] +++ exited with 0 +++ [pid 6444] +++ exited with 0 +++ ./strace-static-x86_64: Process 6461 attached ./strace-static-x86_64: Process 6462 attached [pid 6456] <... clone3 resumed> => {parent_tid=[6461]}, 88) = 6461 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6444, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6461] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6456] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6461] <... rseq resumed>) = 0 [pid 6456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] set_robust_list(0x55556cabf6a0, 24 [pid 6461] set_robust_list(0x7febcefad9a0, 24 [pid 6458] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6462 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6461] <... set_robust_list resumed>) = 0 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6461] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6462] <... set_robust_list resumed>) = 0 [pid 6458] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6461] <... futex resumed>) = 0 [pid 6456] <... futex resumed>) = 1 [pid 6461] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6462] <... prctl resumed>) = 0 [pid 6461] <... madvise resumed>) = 0 [pid 6458] <... futex resumed>) = 0 [pid 6456] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6462] setpgid(0, 0 [pid 6461] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6463 attached [pid 6462] <... setpgid resumed>) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6458] <... mmap resumed>) = 0x7febcef8d000 [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6461] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6458] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6462] <... openat resumed>) = 3 [pid 6463] set_robust_list(0x55556cabf6a0, 24 [pid 6458] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6463] <... set_robust_list resumed>) = 0 [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6462] write(3, "1000", 4 [pid 6458] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6463 [pid 6463] <... prctl resumed>) = 0 [pid 6462] <... write resumed>) = 4 [pid 6458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6464 attached [pid 6463] setpgid(0, 0 [pid 6462] close(3 [pid 6463] <... setpgid resumed>) = 0 [pid 6462] <... close resumed>) = 0 [pid 6458] <... clone3 resumed> => {parent_tid=[6464]}, 88) = 6464 [pid 6464] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6462] write(1, "executing program\n", 18 [pid 6458] rt_sigprocmask(SIG_SETMASK, [], [pid 6464] <... rseq resumed>) = 0 executing program [pid 6464] set_robust_list(0x7febcefad9a0, 24 [pid 6463] <... openat resumed>) = 3 [pid 6462] <... write resumed>) = 18 [pid 6458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6463] write(3, "1000", 4 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6463] <... write resumed>) = 4 [pid 6462] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6463] close(3 [pid 6462] <... futex resumed>) = 0 [pid 6458] <... futex resumed>) = 0 [pid 6464] <... madvise resumed>) = 0 [pid 6463] <... close resumed>) = 0 [pid 6462] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6458] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6462] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6462] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6464] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 6463] write(1, "executing program\n", 18 [pid 6464] <... futex resumed>) = 1 [pid 6463] <... write resumed>) = 18 [pid 6462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6458] <... futex resumed>) = 0 [pid 6464] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6463] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6465 attached [pid 6463] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6465] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6463] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6462] <... clone3 resumed> => {parent_tid=[6465]}, 88) = 6465 [pid 6465] <... rseq resumed>) = 0 [pid 6463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6465] set_robust_list(0x7febcefce9a0, 24 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] rt_sigprocmask(SIG_SETMASK, [], [pid 6465] <... set_robust_list resumed>) = 0 [pid 6463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] rt_sigprocmask(SIG_SETMASK, [], [pid 6463] <... mmap resumed>) = 0x7febcefae000 [pid 6462] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6463] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6462] <... futex resumed>) = 0 [pid 6465] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6463] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6462] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6465] <... openat resumed>) = 3 [pid 6463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6465] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6466 attached ) = 1 [pid 6465] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6462] <... futex resumed>) = 0 [pid 6463] <... clone3 resumed> => {parent_tid=[6466]}, 88) = 6466 [pid 6466] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6463] rt_sigprocmask(SIG_SETMASK, [], [pid 6462] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... rseq resumed>) = 0 [pid 6465] <... futex resumed>) = 0 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] <... futex resumed>) = 1 [pid 6466] set_robust_list(0x7febcefce9a0, 24 [pid 6465] read(3, [pid 6463] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6462] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6466] <... set_robust_list resumed>) = 0 [pid 6463] <... futex resumed>) = 0 [pid 6463] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6466] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6466] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6463] <... futex resumed>) = 0 [pid 6466] read(3, [pid 6463] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6463] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6462] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6462] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6462] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6463] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6463] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6462] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6462] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6463] <... mmap resumed>) = 0x7febcef8d000 [pid 6463] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6463] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6467 attached [pid 6463] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6462] <... clone3 resumed> => {parent_tid=[6467]}, 88) = 6467 [pid 6462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6467] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6467] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6468 attached [pid 6467] set_robust_list(0x7febcefad9a0, 24 [pid 6462] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6467] <... set_robust_list resumed>) = 0 [pid 6463] <... clone3 resumed> => {parent_tid=[6468]}, 88) = 6468 [pid 6467] rt_sigprocmask(SIG_SETMASK, [], [pid 6463] rt_sigprocmask(SIG_SETMASK, [], [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6467] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6463] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6467] <... madvise resumed>) = 0 [pid 6463] <... futex resumed>) = 0 [pid 6462] <... futex resumed>) = 0 [pid 6468] <... rseq resumed>) = 0 [pid 6467] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6462] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6455] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6468] set_robust_list(0x7febcefad9a0, 24 [pid 6467] <... futex resumed>) = 0 [pid 6462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6468] <... set_robust_list resumed>) = 0 [pid 6467] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6455] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] exit_group(0 [pid 6468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6457] <... futex resumed>) = ? [pid 6455] <... futex resumed>) = ? [pid 6454] <... exit_group resumed>) = ? [pid 6468] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6457] +++ exited with 0 +++ [pid 6455] +++ exited with 0 +++ [pid 6454] +++ exited with 0 +++ [pid 6468] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6468] <... futex resumed>) = 1 [pid 6463] <... futex resumed>) = 0 [pid 6468] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6460] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6469 attached [pid 6460] <... futex resumed>) = 0 [pid 6458] exit_group(0 [pid 6460] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6464] <... futex resumed>) = ? [pid 6458] <... exit_group resumed>) = ? [pid 6469] set_robust_list(0x55556cabf6a0, 24 [pid 6464] +++ exited with 0 +++ [pid 6460] <... futex resumed>) = ? [pid 6469] <... set_robust_list resumed>) = 0 [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6460] +++ exited with 0 +++ [pid 6458] +++ exited with 0 +++ [pid 6469] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6469 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6458, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6469] setpgid(0, 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6469] <... setpgid resumed>) = 0 [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... restart_syscall resumed>) = 0 [pid 6469] <... openat resumed>) = 3 [pid 6469] write(3, "1000", 4) = 4 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6469] close(3) = 0 executing program ./strace-static-x86_64: Process 6470 attached [pid 6469] write(1, "executing program\n", 18 [pid 6470] set_robust_list(0x55556cabf6a0, 24 [pid 6469] <... write resumed>) = 18 [pid 6470] <... set_robust_list resumed>) = 0 [pid 6469] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6469] <... futex resumed>) = 0 [pid 6469] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6470] <... prctl resumed>) = 0 [pid 6469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6470 [pid 6470] setpgid(0, 0 [pid 6469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6470] <... setpgid resumed>) = 0 [pid 6469] <... mmap resumed>) = 0x7febcefae000 [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6469] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6470] <... openat resumed>) = 3 [pid 6470] write(3, "1000", 4 [pid 6469] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6470] <... write resumed>) = 4 [pid 6469] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6470] close(3 [pid 6469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6470] <... close resumed>) = 0 ./strace-static-x86_64: Process 6471 attached [pid 6470] write(1, "executing program\n", 18 [pid 6471] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6470] <... write resumed>) = 18 [pid 6469] <... clone3 resumed> => {parent_tid=[6471]}, 88) = 6471 [pid 6471] <... rseq resumed>) = 0 [pid 6470] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] rt_sigprocmask(SIG_SETMASK, [], [pid 6471] set_robust_list(0x7febcefce9a0, 24 [pid 6470] <... futex resumed>) = 0 [pid 6469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6471] <... set_robust_list resumed>) = 0 [pid 6471] rt_sigprocmask(SIG_SETMASK, [], [pid 6470] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6469] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6471] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6470] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6469] <... futex resumed>) = 0 [pid 6471] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6469] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6469] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... futex resumed>) = 0 [pid 6470] <... mmap resumed>) = 0x7febcefae000 [pid 6469] <... futex resumed>) = 0 [pid 6471] read(3, [pid 6470] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6469] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... mprotect resumed>) = 0 [pid 6470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6472 attached [pid 6472] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6470] <... clone3 resumed> => {parent_tid=[6472]}, 88) = 6472 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [pid 6472] <... rseq resumed>) = 0 [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] set_robust_list(0x7febcefce9a0, 24 [pid 6470] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] <... set_robust_list resumed>) = 0 [pid 6470] <... futex resumed>) = 0 [pid 6472] rt_sigprocmask(SIG_SETMASK, [], [pid 6470] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6472] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6472] read(3, [pid 6470] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6469] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6469] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6473 attached => {parent_tid=[6473]}, 88) = 6473 [pid 6473] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6469] rt_sigprocmask(SIG_SETMASK, [], [pid 6473] <... rseq resumed>) = 0 [pid 6469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6473] set_robust_list(0x7febcefad9a0, 24 [pid 6469] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... set_robust_list resumed>) = 0 [pid 6469] <... futex resumed>) = 0 [pid 6473] rt_sigprocmask(SIG_SETMASK, [], [pid 6469] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6473] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6473] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6473] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6470] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6470] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6474 attached [pid 6474] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6470] <... clone3 resumed> => {parent_tid=[6474]}, 88) = 6474 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [pid 6474] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6470] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6474] rt_sigprocmask(SIG_SETMASK, [], [pid 6470] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6474] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6474] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6474] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6456] exit_group(0) = ? [pid 6461] <... futex resumed>) = ? [pid 6461] +++ exited with 0 +++ [pid 6465] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6465] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6465] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6462] exit_group(0) = ? [pid 6467] <... futex resumed>) = ? [pid 6465] <... futex resumed>) = ? [pid 6465] +++ exited with 0 +++ [pid 6467] +++ exited with 0 +++ [pid 6462] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6462, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6475 attached [pid 6475] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6475 [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6475] setpgid(0, 0) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6475] write(3, "1000", 4) = 4 executing program [pid 6475] close(3) = 0 [pid 6475] write(1, "executing program\n", 18) = 18 [pid 6475] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6475] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6459] <... read resumed> ) = ? [pid 6475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6476 attached => {parent_tid=[6476]}, 88) = 6476 [pid 6475] rt_sigprocmask(SIG_SETMASK, [], [pid 6459] +++ exited with 0 +++ [pid 6456] +++ exited with 0 +++ [pid 6476] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6475] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6456, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6476] <... rseq resumed>) = 0 [pid 6475] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6476] set_robust_list(0x7febcefce9a0, 24 [pid 6475] <... futex resumed>) = 0 [pid 6476] <... set_robust_list resumed>) = 0 [pid 6475] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6477 attached [pid 6477] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6476] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6477 [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6476] <... openat resumed>) = 3 [pid 6476] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... prctl resumed>) = 0 [pid 6476] <... futex resumed>) = 1 [pid 6475] <... futex resumed>) = 0 [pid 6477] setpgid(0, 0 [pid 6476] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6475] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... setpgid resumed>) = 0 [pid 6476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6475] <... futex resumed>) = 0 [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6476] read(3, [pid 6475] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] <... openat resumed>) = 3 [pid 6477] write(3, "1000", 4) = 4 [pid 6477] close(3) = 0 executing program [pid 6477] write(1, "executing program\n", 18) = 18 [pid 6477] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6477] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6477] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6478 attached [pid 6478] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6477] <... clone3 resumed> => {parent_tid=[6478]}, 88) = 6478 [pid 6478] set_robust_list(0x7febcefce9a0, 24 [pid 6477] rt_sigprocmask(SIG_SETMASK, [], [pid 6478] <... set_robust_list resumed>) = 0 [pid 6477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6478] rt_sigprocmask(SIG_SETMASK, [], [pid 6477] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6478] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6477] <... futex resumed>) = 0 [pid 6477] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] exit_group(0 [pid 6478] <... openat resumed>) = 3 [pid 6468] <... futex resumed>) = ? [pid 6463] <... exit_group resumed>) = ? [pid 6478] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] +++ exited with 0 +++ [pid 6478] <... futex resumed>) = 1 [pid 6477] <... futex resumed>) = 0 [pid 6478] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6477] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6477] <... futex resumed>) = 0 [pid 6478] read(3, [pid 6477] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6475] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6475] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6475] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6479]}, 88) = 6479 ./strace-static-x86_64: Process 6479 attached [pid 6479] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6475] rt_sigprocmask(SIG_SETMASK, [], [pid 6479] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6475] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6475] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6475] <... futex resumed>) = 0 [pid 6477] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6475] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] <... futex resumed>) = 0 [pid 6477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6477] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6480 attached [pid 6479] rt_sigprocmask(SIG_SETMASK, [], [pid 6480] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] <... rseq resumed>) = 0 [pid 6479] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6477] <... clone3 resumed> => {parent_tid=[6480]}, 88) = 6480 [pid 6480] set_robust_list(0x7febcefad9a0, 24 [pid 6479] <... madvise resumed>) = 0 [pid 6477] rt_sigprocmask(SIG_SETMASK, [], [pid 6480] <... set_robust_list resumed>) = 0 [pid 6479] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] rt_sigprocmask(SIG_SETMASK, [], [pid 6479] <... futex resumed>) = 1 [pid 6477] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6475] <... futex resumed>) = 0 [pid 6480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6477] <... futex resumed>) = 0 [pid 6480] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6477] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6480] <... madvise resumed>) = 0 [pid 6480] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6477] <... futex resumed>) = 0 [pid 6480] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6471] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6466] <... read resumed> ) = ? [pid 6471] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] exit_group(0 [pid 6473] <... futex resumed>) = ? [pid 6471] <... futex resumed>) = ? [pid 6469] <... exit_group resumed>) = ? [pid 6471] +++ exited with 0 +++ [pid 6466] +++ exited with 0 +++ [pid 6463] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6463, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6473] +++ exited with 0 +++ [pid 6469] +++ exited with 0 +++ [pid 5818] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6469, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6481 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6481] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6481 [pid 6481] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6482 attached [pid 6481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6482] set_robust_list(0x55556cabf6a0, 24 [pid 6481] <... prctl resumed>) = 0 [pid 6482] <... set_robust_list resumed>) = 0 [pid 6482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6482 [pid 6482] <... prctl resumed>) = 0 [pid 6481] setpgid(0, 0 [pid 6482] setpgid(0, 0) = 0 [pid 6481] <... setpgid resumed>) = 0 [pid 6472] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6472] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... openat resumed>) = 3 [pid 6472] <... futex resumed>) = 0 [pid 6482] <... openat resumed>) = 3 [pid 6481] write(3, "1000", 4executing program executing program [pid 6472] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] exit_group(0 [pid 6482] write(3, "1000", 4 [pid 6481] <... write resumed>) = 4 [pid 6482] <... write resumed>) = 4 [pid 6481] close(3 [pid 6482] close(3 [pid 6481] <... close resumed>) = 0 [pid 6482] <... close resumed>) = 0 [pid 6481] write(1, "executing program\n", 18 [pid 6482] write(1, "executing program\n", 18 [pid 6481] <... write resumed>) = 18 [pid 6482] <... write resumed>) = 18 [pid 6474] <... futex resumed>) = ? [pid 6472] <... futex resumed>) = ? [pid 6470] <... exit_group resumed>) = ? [pid 6482] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] +++ exited with 0 +++ [pid 6472] +++ exited with 0 +++ [pid 6470] +++ exited with 0 +++ [pid 6482] <... futex resumed>) = 0 [pid 6481] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6470, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6482] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6481] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6482] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6481] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6482] <... mmap resumed>) = 0x7febcefae000 [pid 6481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6482] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6482] <... mprotect resumed>) = 0 [pid 6481] <... mmap resumed>) = 0x7febcefae000 [pid 6482] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6481] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6483 attached [pid 6482] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6483] set_robust_list(0x55556cabf6a0, 24 [pid 6481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6483 ./strace-static-x86_64: Process 6485 attached ./strace-static-x86_64: Process 6484 attached [pid 6483] <... set_robust_list resumed>) = 0 [pid 6485] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6484] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6482] <... clone3 resumed> => {parent_tid=[6484]}, 88) = 6484 [pid 6481] <... clone3 resumed> => {parent_tid=[6485]}, 88) = 6485 [pid 6485] <... rseq resumed>) = 0 [pid 6484] <... rseq resumed>) = 0 [pid 6483] <... prctl resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_SETMASK, [], [pid 6481] rt_sigprocmask(SIG_SETMASK, [], [pid 6485] set_robust_list(0x7febcefce9a0, 24 [pid 6484] set_robust_list(0x7febcefce9a0, 24 [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6485] <... set_robust_list resumed>) = 0 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6483] setpgid(0, 0 [pid 6482] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6485] rt_sigprocmask(SIG_SETMASK, [], [pid 6484] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] <... setpgid resumed>) = 0 [pid 6482] <... futex resumed>) = 0 [pid 6481] <... futex resumed>) = 0 [pid 6485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6482] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6485] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6484] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6485] <... openat resumed>) = 3 [pid 6484] <... openat resumed>) = 3 [pid 6485] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6481] <... futex resumed>) = 0 [pid 6484] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6485] read(3, [pid 6484] <... futex resumed>) = 1 [pid 6483] <... openat resumed>) = 3 [pid 6482] <... futex resumed>) = 0 [pid 6481] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] read(3, [pid 6483] write(3, "1000", 4 [pid 6482] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = 0 [pid 6483] <... write resumed>) = 4 [pid 6483] close(3 [pid 6482] <... futex resumed>) = 0 [pid 6481] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6483] <... close resumed>) = 0 [pid 6482] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6483] write(1, "executing program\n", 18) = 18 [pid 6483] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6483] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6476] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6483] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6476] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6476] <... futex resumed>) = 0 [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6476] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6475] exit_group(0 [pid 6479] <... futex resumed>) = ? [pid 6475] <... exit_group resumed>) = ? [pid 6479] +++ exited with 0 +++ [pid 6483] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6476] <... futex resumed>) = ? [pid 6483] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6481] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6482] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6483] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6481] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6482] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6481] <... futex resumed>) = 0 [pid 6482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6486 attached ) = 0x7febcef8d000 [pid 6481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6483] <... clone3 resumed> => {parent_tid=[6486]}, 88) = 6486 [pid 6486] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6482] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6483] rt_sigprocmask(SIG_SETMASK, [], [pid 6481] <... mmap resumed>) = 0x7febcef8d000 [pid 6486] <... rseq resumed>) = 0 [pid 6482] <... mprotect resumed>) = 0 [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6486] set_robust_list(0x7febcefce9a0, 24 [pid 6481] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6486] <... set_robust_list resumed>) = 0 [pid 6483] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] <... futex resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6483] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] <... mprotect resumed>) = 0 [pid 6486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6482] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6476] +++ exited with 0 +++ [pid 6475] +++ exited with 0 +++ [pid 6486] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6475, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- ./strace-static-x86_64: Process 6487 attached [pid 6486] <... openat resumed>) = 3 [pid 6481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6488 attached [pid 6486] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6482] <... clone3 resumed> => {parent_tid=[6487]}, 88) = 6487 [pid 6488] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6486] <... futex resumed>) = 1 [pid 6483] <... futex resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_SETMASK, [], [pid 6481] <... clone3 resumed> => {parent_tid=[6488]}, 88) = 6488 [pid 6488] <... rseq resumed>) = 0 [pid 6486] read(3, [pid 6483] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6481] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6489 attached [pid 6488] set_robust_list(0x7febcefad9a0, 24 [pid 6483] <... futex resumed>) = 0 [pid 6482] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6488] <... set_robust_list resumed>) = 0 [pid 6483] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] set_robust_list(0x55556cabf6a0, 24 [pid 6488] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6482] <... futex resumed>) = 0 [pid 6481] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... rseq resumed>) = 0 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] set_robust_list(0x7febcefad9a0, 24 [pid 6482] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] <... futex resumed>) = 0 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6488] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6487] <... set_robust_list resumed>) = 0 [pid 6481] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] <... prctl resumed>) = 0 [pid 6488] <... madvise resumed>) = 0 [pid 6487] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6489 [pid 6489] setpgid(0, 0 [pid 6488] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6489] <... setpgid resumed>) = 0 [pid 6488] <... futex resumed>) = 1 [pid 6487] <... madvise resumed>) = 0 [pid 6481] <... futex resumed>) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6482] <... futex resumed>) = 0 [pid 6487] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] <... openat resumed>) = 3 [pid 6489] write(3, "1000", 4) = 4 [pid 6489] close(3) = 0 executing program [pid 6489] write(1, "executing program\n", 18) = 18 [pid 6489] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6489] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6489] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6490 attached [pid 6490] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6489] <... clone3 resumed> => {parent_tid=[6490]}, 88) = 6490 [pid 6490] set_robust_list(0x7febcefce9a0, 24 [pid 6489] rt_sigprocmask(SIG_SETMASK, [], [pid 6490] <... set_robust_list resumed>) = 0 [pid 6490] rt_sigprocmask(SIG_SETMASK, [], [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6490] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6489] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6489] <... futex resumed>) = 0 [pid 6489] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6490] <... openat resumed>) = 3 [pid 6490] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] <... futex resumed>) = 0 [pid 6489] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 0 [pid 6489] <... futex resumed>) = 1 [pid 6483] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6490] read(3, [pid 6489] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6483] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6483] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6491 attached [pid 6491] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6491] set_robust_list(0x7febcefad9a0, 24 [pid 6483] <... clone3 resumed> => {parent_tid=[6491]}, 88) = 6491 [pid 6491] <... set_robust_list resumed>) = 0 [pid 6483] rt_sigprocmask(SIG_SETMASK, [], [pid 6491] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6483] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6483] <... futex resumed>) = 0 [pid 6491] <... madvise resumed>) = 0 [pid 6483] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6483] <... futex resumed>) = 0 [pid 6491] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6478] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6478] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6477] exit_group(0 [pid 6480] <... futex resumed>) = ? [pid 6478] <... futex resumed>) = ? [pid 6477] <... exit_group resumed>) = ? [pid 6480] +++ exited with 0 +++ [pid 6478] +++ exited with 0 +++ [pid 6477] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6477, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6489] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6489] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6492 attached ) = 0 [pid 6489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6492] set_robust_list(0x55556cabf6a0, 24 [pid 6489] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6492] <... set_robust_list resumed>) = 0 [pid 6489] <... mprotect resumed>) = 0 [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6489] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6492] <... prctl resumed>) = 0 [pid 6489] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6492 [pid 6492] setpgid(0, 0 [pid 6489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6493 attached [pid 6492] <... setpgid resumed>) = 0 [pid 6493] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] <... clone3 resumed> => {parent_tid=[6493]}, 88) = 6493 [pid 6493] <... rseq resumed>) = 0 [pid 6489] rt_sigprocmask(SIG_SETMASK, [], [pid 6493] set_robust_list(0x7febcefad9a0, 24 [pid 6492] <... openat resumed>) = 3 [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6493] <... set_robust_list resumed>) = 0 [pid 6492] write(3, "1000", 4 [pid 6489] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] rt_sigprocmask(SIG_SETMASK, [], [pid 6492] <... write resumed>) = 4 [pid 6489] <... futex resumed>) = 0 [pid 6493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6492] close(3 [pid 6489] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6493] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6492] <... close resumed>) = 0 executing program [pid 6493] <... madvise resumed>) = 0 [pid 6492] write(1, "executing program\n", 18) = 18 [pid 6493] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6492] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6493] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6492] <... futex resumed>) = 0 [pid 6492] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6492] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6492] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6494 attached [pid 6494] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6492] <... clone3 resumed> => {parent_tid=[6494]}, 88) = 6494 [pid 6494] <... rseq resumed>) = 0 [pid 6494] set_robust_list(0x7febcefce9a0, 24 [pid 6492] rt_sigprocmask(SIG_SETMASK, [], [pid 6494] <... set_robust_list resumed>) = 0 [pid 6492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6492] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6492] <... futex resumed>) = 0 [pid 6494] <... openat resumed>) = 3 [pid 6492] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6494] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6492] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] <... futex resumed>) = 0 [pid 6492] <... futex resumed>) = 0 [pid 6494] read(3, [pid 6492] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6492] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6492] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6492] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6495 attached [pid 6495] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6492] <... clone3 resumed> => {parent_tid=[6495]}, 88) = 6495 [pid 6495] set_robust_list(0x7febcefad9a0, 24 [pid 6492] rt_sigprocmask(SIG_SETMASK, [], [pid 6495] <... set_robust_list resumed>) = 0 [pid 6492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6492] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6492] <... futex resumed>) = 0 [pid 6495] <... madvise resumed>) = 0 [pid 6492] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6495] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6492] <... futex resumed>) = 0 [pid 6495] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6485] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6485] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] exit_group(0 [pid 6488] <... futex resumed>) = ? [pid 6485] <... futex resumed>) = ? [pid 6481] <... exit_group resumed>) = ? [pid 6488] +++ exited with 0 +++ [pid 6485] +++ exited with 0 +++ [pid 6481] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6481, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6496 attached [pid 6496] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] setpgid(0, 0) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6496 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6496] write(3, "1000", 4) = 4 executing program [pid 6496] close(3) = 0 [pid 6496] write(1, "executing program\n", 18) = 18 [pid 6496] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6496] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6496] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6497 attached [pid 6497] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6496] <... clone3 resumed> => {parent_tid=[6497]}, 88) = 6497 [pid 6497] set_robust_list(0x7febcefce9a0, 24 [pid 6496] rt_sigprocmask(SIG_SETMASK, [], [pid 6497] <... set_robust_list resumed>) = 0 [pid 6496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6497] rt_sigprocmask(SIG_SETMASK, [], [pid 6496] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] <... futex resumed>) = 0 [pid 6497] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6496] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6497] <... openat resumed>) = 3 [pid 6497] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6496] <... futex resumed>) = 0 [pid 6497] read(3, [pid 6496] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6484] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6484] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] exit_group(0 [pid 6484] <... futex resumed>) = ? [pid 6487] <... futex resumed>) = ? [pid 6482] <... exit_group resumed>) = ? [pid 6487] +++ exited with 0 +++ [pid 6484] +++ exited with 0 +++ [pid 6482] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6482, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6498 attached [pid 6498] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6498] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6498 [pid 6498] <... setpgid resumed>) = 0 [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6498] write(3, "1000", 4) = 4 [pid 6498] close(3) = 0 executing program [pid 6498] write(1, "executing program\n", 18) = 18 [pid 6498] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6498] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6496] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6498] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6496] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6496] <... futex resumed>) = 0 [pid 6498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6496] <... mmap resumed>) = 0x7febcef8d000 [pid 6498] <... mmap resumed>) = 0x7febcefae000 [pid 6496] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6498] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6496] <... mprotect resumed>) = 0 [pid 6498] <... mprotect resumed>) = 0 [pid 6496] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6483] exit_group(0 [pid 6498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6496] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6491] <... futex resumed>) = ? [pid 6483] <... exit_group resumed>) = ? [pid 6498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6491] +++ exited with 0 +++ ./strace-static-x86_64: Process 6499 attached [pid 6498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6500 attached [pid 6499] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6496] <... clone3 resumed> => {parent_tid=[6499]}, 88) = 6499 [pid 6500] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6499] <... rseq resumed>) = 0 [pid 6498] <... clone3 resumed> => {parent_tid=[6500]}, 88) = 6500 [pid 6496] rt_sigprocmask(SIG_SETMASK, [], [pid 6500] <... rseq resumed>) = 0 [pid 6499] set_robust_list(0x7febcefad9a0, 24 [pid 6498] rt_sigprocmask(SIG_SETMASK, [], [pid 6496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6500] set_robust_list(0x7febcefce9a0, 24 [pid 6499] <... set_robust_list resumed>) = 0 [pid 6498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6500] <... set_robust_list resumed>) = 0 [pid 6499] rt_sigprocmask(SIG_SETMASK, [], [pid 6498] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... futex resumed>) = 0 [pid 6500] rt_sigprocmask(SIG_SETMASK, [], [pid 6499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6498] <... futex resumed>) = 0 [pid 6500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6500] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6499] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6498] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6500] <... openat resumed>) = 3 [pid 6499] <... madvise resumed>) = 0 [pid 6500] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6500] <... futex resumed>) = 1 [pid 6499] <... futex resumed>) = 1 [pid 6498] <... futex resumed>) = 0 [pid 6496] <... futex resumed>) = 0 [pid 6500] read(3, [pid 6499] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6498] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6498] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6498] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6489] exit_group(0 [pid 6498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6493] <... futex resumed>) = ? [pid 6490] <... read resumed> ) = ? [pid 6489] <... exit_group resumed>) = ? [pid 6498] <... mmap resumed>) = 0x7febcef8d000 [pid 6493] +++ exited with 0 +++ [pid 6498] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6490] +++ exited with 0 +++ [pid 6489] +++ exited with 0 +++ [pid 6498] <... clone3 resumed> => {parent_tid=[6501]}, 88) = 6501 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6498] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6502 attached [pid 6498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6498] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] set_robust_list(0x55556cabf6a0, 24 [pid 6498] <... futex resumed>) = 0 [pid 6502] <... set_robust_list resumed>) = 0 [pid 6498] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6501 attached [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6501] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6502] <... prctl resumed>) = 0 [pid 6501] <... rseq resumed>) = 0 [pid 6502] setpgid(0, 0 [pid 6501] set_robust_list(0x7febcefad9a0, 24 [pid 6502] <... setpgid resumed>) = 0 [pid 6501] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6502 [pid 6501] rt_sigprocmask(SIG_SETMASK, [], [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6501] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6502] <... openat resumed>) = 3 [pid 6501] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6498] <... futex resumed>) = 0 [pid 6501] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] write(3, "1000", 4) = 4 [pid 6502] close(3) = 0 executing program [pid 6502] write(1, "executing program\n", 18) = 18 [pid 6502] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6502] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6486] <... read resumed> ) = ? [pid 6502] <... mmap resumed>) = 0x7febcefae000 [pid 6502] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6486] +++ exited with 0 +++ [pid 6483] +++ exited with 0 +++ [pid 6502] <... mprotect resumed>) = 0 [pid 6502] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6502] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6503 attached [pid 6503] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6502] <... clone3 resumed> => {parent_tid=[6503]}, 88) = 6503 [pid 6503] <... rseq resumed>) = 0 [pid 6503] set_robust_list(0x7febcefce9a0, 24 [pid 6502] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6503] <... set_robust_list resumed>) = 0 [pid 6502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6503] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6504 attached NULL, 8) = 0 [pid 6502] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6503] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6504] set_robust_list(0x55556cabf6a0, 24 [pid 6502] <... futex resumed>) = 0 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6503] <... openat resumed>) = 3 [pid 6502] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6494] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6503] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] <... futex resumed>) = 0 [pid 6492] exit_group(0 [pid 6503] <... futex resumed>) = 1 [pid 6494] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6503] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6504] <... prctl resumed>) = 0 [pid 6502] <... futex resumed>) = 0 [pid 6495] <... futex resumed>) = ? [pid 6494] <... futex resumed>) = ? [pid 6492] <... exit_group resumed>) = ? [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6504 [pid 6504] setpgid(0, 0 [pid 6502] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] +++ exited with 0 +++ [pid 6494] +++ exited with 0 +++ [pid 6492] +++ exited with 0 +++ [pid 6504] <... setpgid resumed>) = 0 [pid 6503] <... futex resumed>) = 0 [pid 6502] <... futex resumed>) = 1 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6492, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6503] read(3, [pid 6502] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6504] write(3, "1000", 4) = 4 [pid 6504] close(3) = 0 ./strace-static-x86_64: Process 6505 attached [pid 6504] write(1, "executing program\n", 18executing program [pid 6505] set_robust_list(0x55556cabf6a0, 24 [pid 6504] <... write resumed>) = 18 [pid 6504] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6504] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6505] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6505 [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6504] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6505] <... prctl resumed>) = 0 [pid 6505] setpgid(0, 0 [pid 6504] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6505] <... setpgid resumed>) = 0 [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6504] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6505] <... openat resumed>) = 3 [pid 6504] <... mprotect resumed>) = 0 [pid 6504] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6505] write(3, "1000", 4) = 4 [pid 6504] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6505] close(3) = 0 [pid 6504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}executing program ./strace-static-x86_64: Process 6506 attached [pid 6505] write(1, "executing program\n", 18 [pid 6506] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6505] <... write resumed>) = 18 [pid 6506] <... rseq resumed>) = 0 [pid 6504] <... clone3 resumed> => {parent_tid=[6506]}, 88) = 6506 [pid 6506] set_robust_list(0x7febcefce9a0, 24 [pid 6505] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] rt_sigprocmask(SIG_SETMASK, [], [pid 6506] <... set_robust_list resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6505] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6504] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6504] <... futex resumed>) = 0 [pid 6506] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6506] <... openat resumed>) = 3 [pid 6505] <... mmap resumed>) = 0x7febcefae000 [pid 6505] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6506] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] <... mprotect resumed>) = 0 [pid 6504] <... futex resumed>) = 0 [pid 6504] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6506] <... futex resumed>) = 0 [pid 6504] <... futex resumed>) = 1 [pid 6504] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] read(3, [pid 6505] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6502] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6502] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6502] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6507 attached [pid 6505] <... clone3 resumed> => {parent_tid=[6507]}, 88) = 6507 [pid 6507] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6505] rt_sigprocmask(SIG_SETMASK, [], [pid 6502] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6507] <... rseq resumed>) = 0 [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] set_robust_list(0x7febcefce9a0, 24 [pid 6502] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6505] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... set_robust_list resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6508 attached [pid 6507] rt_sigprocmask(SIG_SETMASK, [], [pid 6505] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6508] <... rseq resumed>) = 0 [pid 6507] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6502] <... clone3 resumed> => {parent_tid=[6508]}, 88) = 6508 [pid 6508] set_robust_list(0x7febcefad9a0, 24 [pid 6507] <... openat resumed>) = 3 [pid 6502] rt_sigprocmask(SIG_SETMASK, [], [pid 6508] <... set_robust_list resumed>) = 0 [pid 6502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6508] rt_sigprocmask(SIG_SETMASK, [], [pid 6507] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] <... futex resumed>) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6502] <... futex resumed>) = 0 [pid 6508] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6507] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] <... madvise resumed>) = 0 [pid 6507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6505] <... futex resumed>) = 0 [pid 6505] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] read(3, [pid 6508] <... futex resumed>) = 1 [pid 6502] <... futex resumed>) = 0 [pid 6508] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6504] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6504] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6504] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6509 attached [pid 6509] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6504] <... clone3 resumed> => {parent_tid=[6509]}, 88) = 6509 [pid 6509] <... rseq resumed>) = 0 [pid 6504] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] set_robust_list(0x7febcefad9a0, 24 [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6504] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] rt_sigprocmask(SIG_SETMASK, [], [pid 6504] <... futex resumed>) = 0 [pid 6509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6509] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6504] <... futex resumed>) = 0 [pid 6509] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6505] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6505] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6505] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6510 attached [pid 6510] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6505] <... clone3 resumed> => {parent_tid=[6510]}, 88) = 6510 [pid 6510] <... rseq resumed>) = 0 [pid 6505] rt_sigprocmask(SIG_SETMASK, [], [pid 6510] set_robust_list(0x7febcefad9a0, 24 [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6505] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] rt_sigprocmask(SIG_SETMASK, [], [pid 6505] <... futex resumed>) = 0 [pid 6510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6505] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6510] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6510] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6510] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6496] exit_group(0 [pid 6499] <... futex resumed>) = ? [pid 6496] <... exit_group resumed>) = ? [pid 6499] +++ exited with 0 +++ [pid 6498] exit_group(0 [pid 6501] <... futex resumed>) = ? [pid 6498] <... exit_group resumed>) = ? [pid 6501] +++ exited with 0 +++ [pid 6500] <... read resumed> ) = ? [pid 6500] +++ exited with 0 +++ [pid 6498] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6498, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6511 attached [pid 6511] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6511 [pid 6511] <... prctl resumed>) = 0 [pid 6511] setpgid(0, 0) = 0 [pid 6502] exit_group(0 [pid 6508] <... futex resumed>) = ? [pid 6502] <... exit_group resumed>) = ? [pid 6508] +++ exited with 0 +++ [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6511] write(3, "1000", 4) = 4 [pid 6511] close(3executing program ) = 0 [pid 6511] write(1, "executing program\n", 18) = 18 [pid 6511] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6511] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6512 attached [pid 6504] exit_group(0 [pid 6511] <... clone3 resumed> => {parent_tid=[6512]}, 88) = 6512 [pid 6512] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6511] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] <... futex resumed>) = ? [pid 6504] <... exit_group resumed>) = ? [pid 6512] <... rseq resumed>) = 0 [pid 6511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6511] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6512] set_robust_list(0x7febcefce9a0, 24 [pid 6511] <... futex resumed>) = 0 [pid 6509] +++ exited with 0 +++ [pid 6512] <... set_robust_list resumed>) = 0 [pid 6511] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6512] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6512] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6511] <... futex resumed>) = 0 [pid 6512] read(3, [pid 6511] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] <... read resumed> ) = ? [pid 6497] <... read resumed> ) = ? [pid 6506] +++ exited with 0 +++ [pid 6504] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6497] +++ exited with 0 +++ [pid 6496] +++ exited with 0 +++ ./strace-static-x86_64: Process 6513 attached [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6513] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6513 [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6513] <... set_robust_list resumed>) = 0 [pid 6511] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6511] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... prctl resumed>) = 0 [pid 6511] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6513] setpgid(0, 0 [pid 6511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6513] <... setpgid resumed>) = 0 [pid 6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6511] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 6514 attached [pid 6513] <... openat resumed>) = 3 [pid 6511] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6513] write(3, "1000", 4 [pid 6511] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6513] <... write resumed>) = 4 [pid 6511] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6513] close(3 [pid 6511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6513] <... close resumed>) = 0 ./strace-static-x86_64: Process 6515 attached [pid 6514] set_robust_list(0x55556cabf6a0, 24executing program [pid 6513] write(1, "executing program\n", 18 [pid 6515] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6514] <... set_robust_list resumed>) = 0 [pid 6513] <... write resumed>) = 18 [pid 6511] <... clone3 resumed> => {parent_tid=[6515]}, 88) = 6515 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6514 [pid 6515] <... rseq resumed>) = 0 [pid 6513] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] rt_sigprocmask(SIG_SETMASK, [], [pid 6515] set_robust_list(0x7febcefad9a0, 24 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6513] <... futex resumed>) = 0 [pid 6511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6515] <... set_robust_list resumed>) = 0 [pid 6514] <... prctl resumed>) = 0 [pid 6513] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6511] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6515] rt_sigprocmask(SIG_SETMASK, [], [pid 6514] setpgid(0, 0 [pid 6513] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6511] <... futex resumed>) = 0 [pid 6515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6514] <... setpgid resumed>) = 0 [pid 6513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6511] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6515] <... madvise resumed>) = 0 [pid 6513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6515] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... mmap resumed>) = 0x7febcefae000 [pid 6515] <... futex resumed>) = 1 [pid 6514] <... openat resumed>) = 3 [pid 6513] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6511] <... futex resumed>) = 0 [pid 6515] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6513] <... mprotect resumed>) = 0 [pid 6514] write(3, "1000", 4) = 4 [pid 6513] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6514] close(3 [pid 6513] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6514] <... close resumed>) = 0 [pid 6513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}executing program ./strace-static-x86_64: Process 6516 attached [pid 6514] write(1, "executing program\n", 18 [pid 6505] exit_group(0 [pid 6516] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6514] <... write resumed>) = 18 [pid 6513] <... clone3 resumed> => {parent_tid=[6516]}, 88) = 6516 [pid 6510] <... futex resumed>) = ? [pid 6505] <... exit_group resumed>) = ? [pid 6516] <... rseq resumed>) = 0 [pid 6514] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] rt_sigprocmask(SIG_SETMASK, [], [pid 6510] +++ exited with 0 +++ [pid 6516] set_robust_list(0x7febcefce9a0, 24 [pid 6514] <... futex resumed>) = 0 [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6516] <... set_robust_list resumed>) = 0 [pid 6514] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6513] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6513] <... futex resumed>) = 0 [pid 6514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6513] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6516] rt_sigprocmask(SIG_SETMASK, [], [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6514] <... mmap resumed>) = 0x7febcefae000 [pid 6516] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6514] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6516] <... openat resumed>) = 3 [pid 6514] <... mprotect resumed>) = 0 [pid 6516] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6513] <... futex resumed>) = 0 [pid 6516] read(3, [pid 6514] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6513] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6513] <... futex resumed>) = 0 [pid 6514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6513] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6517 attached [pid 6517] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6517] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6517] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] <... clone3 resumed> => {parent_tid=[6517]}, 88) = 6517 [pid 6514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6514] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6517] <... futex resumed>) = 0 [pid 6514] <... futex resumed>) = 1 [pid 6517] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6514] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6517] <... openat resumed>) = 3 [pid 6517] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6517] read(3, [pid 6514] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6513] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6513] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6513] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6518 attached [pid 6518] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6513] <... clone3 resumed> => {parent_tid=[6518]}, 88) = 6518 [pid 6518] <... rseq resumed>) = 0 [pid 6518] set_robust_list(0x7febcefad9a0, 24 [pid 6513] rt_sigprocmask(SIG_SETMASK, [], [pid 6518] <... set_robust_list resumed>) = 0 [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6518] rt_sigprocmask(SIG_SETMASK, [], [pid 6513] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6513] <... futex resumed>) = 0 [pid 6518] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6513] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6518] <... madvise resumed>) = 0 [pid 6518] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6518] <... futex resumed>) = 1 [pid 6514] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = 0 [pid 6518] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] <... futex resumed>) = 0 [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6514] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6519 attached [pid 6519] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6514] <... clone3 resumed> => {parent_tid=[6519]}, 88) = 6519 [pid 6519] <... rseq resumed>) = 0 [pid 6519] set_robust_list(0x7febcefad9a0, 24 [pid 6514] rt_sigprocmask(SIG_SETMASK, [], [pid 6519] <... set_robust_list resumed>) = 0 [pid 6514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6519] rt_sigprocmask(SIG_SETMASK, [], [pid 6514] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6514] <... futex resumed>) = 0 [pid 6519] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6514] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6519] <... madvise resumed>) = 0 [pid 6519] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6519] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] <... futex resumed>) = 0 [pid 6503] <... read resumed> ) = ? [pid 6503] +++ exited with 0 +++ [pid 6502] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6502, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6520 attached , child_tidptr=0x55556cabf690) = 6520 [pid 6520] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6520] setpgid(0, 0) = 0 [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6520] write(3, "1000", 4) = 4 [pid 6520] close(3) = 0 [pid 6520] write(1, "executing program\n", 18executing program [pid 6512] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6520] <... write resumed>) = 18 [pid 6520] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6512] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6512] <... futex resumed>) = 0 [pid 6511] exit_group(0 [pid 6520] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6512] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6520] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6515] <... futex resumed>) = ? [pid 6512] <... futex resumed>) = ? [pid 6511] <... exit_group resumed>) = ? [pid 6520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6515] +++ exited with 0 +++ [pid 6512] +++ exited with 0 +++ [pid 6520] <... mmap resumed>) = 0x7febcefae000 [pid 6520] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6511] +++ exited with 0 +++ [pid 6507] <... read resumed> ) = ? ./strace-static-x86_64: Process 6521 attached [pid 6520] <... clone3 resumed> => {parent_tid=[6521]}, 88) = 6521 [pid 6521] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6507] +++ exited with 0 +++ [pid 6505] +++ exited with 0 +++ [pid 6520] rt_sigprocmask(SIG_SETMASK, [], [pid 6521] <... rseq resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6511, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6521] set_robust_list(0x7febcefce9a0, 24 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6521] <... set_robust_list resumed>) = 0 [pid 6520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6520] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6521] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 6522 attached [pid 6522] set_robust_list(0x55556cabf6a0, 24 [pid 6521] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6522 [pid 6521] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6521] <... futex resumed>) = 1 [pid 6520] <... futex resumed>) = 0 [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6521] read(3, [pid 6520] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6522] setpgid(0, 0 [pid 6520] <... futex resumed>) = 0 [pid 6522] <... setpgid resumed>) = 0 [pid 6520] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6523 attached [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6523 [pid 6522] <... openat resumed>) = 3 [pid 6523] set_robust_list(0x55556cabf6a0, 24 [pid 6522] write(3, "1000", 4 [pid 6523] <... set_robust_list resumed>) = 0 [pid 6522] <... write resumed>) = 4 [pid 6522] close(3executing program ) = 0 [pid 6522] write(1, "executing program\n", 18 [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6522] <... write resumed>) = 18 [pid 6523] setpgid(0, 0 [pid 6522] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... setpgid resumed>) = 0 [pid 6522] <... futex resumed>) = 0 [pid 6522] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6523] <... openat resumed>) = 3 [pid 6522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6523] write(3, "1000", 4 [pid 6522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] <... write resumed>) = 4 [pid 6522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6523] close(3) = 0 [pid 6522] <... mmap resumed>) = 0x7febcefae000 [pid 6523] write(1, "executing program\n", 18 [pid 6522] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6523] <... write resumed>) = 18 [pid 6523] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... mprotect resumed>) = 0 [pid 6523] <... futex resumed>) = 0 [pid 6522] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6523] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6522] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6523] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6524 attached [pid 6523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6524] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6522] <... clone3 resumed> => {parent_tid=[6524]}, 88) = 6524 [pid 6524] <... rseq resumed>) = 0 [pid 6523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6522] rt_sigprocmask(SIG_SETMASK, [], [pid 6524] set_robust_list(0x7febcefce9a0, 24 [pid 6522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6524] <... set_robust_list resumed>) = 0 [pid 6522] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... mmap resumed>) = 0x7febcefae000 [pid 6522] <... futex resumed>) = 0 [pid 6524] rt_sigprocmask(SIG_SETMASK, [], [pid 6523] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6522] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] <... mprotect resumed>) = 0 [pid 6523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6524] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6525 attached [pid 6524] <... openat resumed>) = 3 [pid 6525] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6524] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] <... rseq resumed>) = 0 [pid 6524] <... futex resumed>) = 1 [pid 6523] <... clone3 resumed> => {parent_tid=[6525]}, 88) = 6525 [pid 6522] <... futex resumed>) = 0 [pid 6525] set_robust_list(0x7febcefce9a0, 24 [pid 6523] rt_sigprocmask(SIG_SETMASK, [], [pid 6522] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] read(3, [pid 6517] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6525] <... set_robust_list resumed>) = 0 [pid 6523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6522] <... futex resumed>) = 0 [pid 6517] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] rt_sigprocmask(SIG_SETMASK, [], [pid 6523] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6517] <... futex resumed>) = 0 [pid 6523] <... futex resumed>) = 0 [pid 6525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6517] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] exit_group(0 [pid 6525] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6517] <... futex resumed>) = ? [pid 6514] <... exit_group resumed>) = ? [pid 6519] <... futex resumed>) = ? [pid 6517] +++ exited with 0 +++ [pid 6525] <... openat resumed>) = 3 [pid 6519] +++ exited with 0 +++ [pid 6514] +++ exited with 0 +++ [pid 6525] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6525] <... futex resumed>) = 1 [pid 6523] <... futex resumed>) = 0 [pid 6520] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6525] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6520] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6523] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... mmap resumed>) = 0x7febcef8d000 [pid 6525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6520] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6523] <... futex resumed>) = 0 [pid 6523] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6525] read(3, [pid 6520] <... mprotect resumed>) = 0 [pid 6520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6526]}, 88) = 6526 ./strace-static-x86_64: Process 6526 attached [pid 6520] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] <... restart_syscall resumed>) = 0 [pid 6520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6526] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6520] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6526] <... rseq resumed>) = 0 [pid 6526] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 6527 attached ) = 0 [pid 6527] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6527 [pid 6526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6527] <... set_robust_list resumed>) = 0 [pid 6526] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6526] <... madvise resumed>) = 0 [pid 6526] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6520] <... futex resumed>) = 0 [pid 6526] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] <... prctl resumed>) = 0 [pid 6527] setpgid(0, 0) = 0 [pid 6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6527] write(3, "1000", 4) = 4 [pid 6527] close(3 [pid 6522] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6527] <... close resumed>) = 0 [pid 6522] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6527] write(1, "executing program\n", 18 [pid 6522] <... futex resumed>) = 0 executing program [pid 6527] <... write resumed>) = 18 [pid 6523] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6527] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... mmap resumed>) = 0x7febcef8d000 [pid 6527] <... futex resumed>) = 0 [pid 6523] <... futex resumed>) = 0 [pid 6523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6522] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6523] <... mmap resumed>) = 0x7febcef8d000 [pid 6522] <... mprotect resumed>) = 0 [pid 6523] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6522] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6523] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6522] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6523] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6529]}, 88) = 6529 ./strace-static-x86_64: Process 6528 attached ./strace-static-x86_64: Process 6529 attached [pid 6523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6523] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6522] <... clone3 resumed> => {parent_tid=[6528]}, 88) = 6528 [pid 6523] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6529] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6528] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6527] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6522] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] <... rseq resumed>) = 0 [pid 6528] <... rseq resumed>) = 0 [pid 6527] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6529] set_robust_list(0x7febcefad9a0, 24 [pid 6528] set_robust_list(0x7febcefad9a0, 24 [pid 6527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6529] <... set_robust_list resumed>) = 0 [pid 6528] <... set_robust_list resumed>) = 0 [pid 6527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6529] rt_sigprocmask(SIG_SETMASK, [], [pid 6528] rt_sigprocmask(SIG_SETMASK, [], [pid 6527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6529] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6528] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6522] <... futex resumed>) = 0 [pid 6527] <... mmap resumed>) = 0x7febcefae000 [pid 6529] <... madvise resumed>) = 0 [pid 6522] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6528] <... madvise resumed>) = 0 [pid 6527] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6528] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6528] <... futex resumed>) = 1 [pid 6527] <... mprotect resumed>) = 0 [pid 6522] <... futex resumed>) = 0 [pid 6529] <... futex resumed>) = 1 [pid 6528] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6523] <... futex resumed>) = 0 [pid 6529] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6530 attached [pid 6516] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6516] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6527] <... clone3 resumed> => {parent_tid=[6530]}, 88) = 6530 [pid 6530] set_robust_list(0x7febcefce9a0, 24 [pid 6527] rt_sigprocmask(SIG_SETMASK, [], [pid 6516] <... futex resumed>) = 0 [pid 6513] exit_group(0 [pid 6518] <... futex resumed>) = ? [pid 6513] <... exit_group resumed>) = ? [pid 6518] +++ exited with 0 +++ [pid 6530] <... set_robust_list resumed>) = 0 [pid 6530] rt_sigprocmask(SIG_SETMASK, [], [pid 6527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6527] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6527] <... futex resumed>) = 0 [pid 6516] +++ exited with 0 +++ [pid 6513] +++ exited with 0 +++ [pid 6530] <... openat resumed>) = 3 [pid 6527] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6513, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6530] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6530] <... futex resumed>) = 0 [pid 6527] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] read(3, [pid 6527] <... futex resumed>) = 0 [pid 6527] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6531 attached [pid 6531] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6531 [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6531] setpgid(0, 0) = 0 [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6531] write(3, "1000", 4) = 4 [pid 6531] close(3) = 0 executing program [pid 6531] write(1, "executing program\n", 18) = 18 [pid 6531] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6531] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6531] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6531] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6531] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6533 attached => {parent_tid=[6533]}, 88) = 6533 [pid 6533] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6531] rt_sigprocmask(SIG_SETMASK, [], [pid 6533] set_robust_list(0x7febcefce9a0, 24 [pid 6531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6533] <... set_robust_list resumed>) = 0 [pid 6531] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6533] rt_sigprocmask(SIG_SETMASK, [], [pid 6531] <... futex resumed>) = 0 [pid 6533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6531] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6533] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6533] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6531] <... futex resumed>) = 0 [pid 6533] read(3, [pid 6531] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6531] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6527] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6527] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6527] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6534 attached => {parent_tid=[6534]}, 88) = 6534 [pid 6534] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6534] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6527] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6534] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6527] <... futex resumed>) = 0 [pid 6527] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6534] <... madvise resumed>) = 0 [pid 6534] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6527] <... futex resumed>) = 0 [pid 6534] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6531] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6531] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6531] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6531] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6535 attached [pid 6535] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6531] <... clone3 resumed> => {parent_tid=[6535]}, 88) = 6535 [pid 6535] set_robust_list(0x7febcefad9a0, 24 [pid 6531] rt_sigprocmask(SIG_SETMASK, [], [pid 6535] <... set_robust_list resumed>) = 0 [pid 6531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] rt_sigprocmask(SIG_SETMASK, [], [pid 6531] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6531] <... futex resumed>) = 0 [pid 6535] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6531] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6535] <... madvise resumed>) = 0 [pid 6535] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6531] <... futex resumed>) = 0 [pid 6535] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6525] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6525] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] exit_group(0) = ? [pid 6525] <... futex resumed>) = ? [pid 6529] <... futex resumed>) = ? [pid 6525] +++ exited with 0 +++ [pid 6529] +++ exited with 0 +++ [pid 6523] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6523, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6536 attached [pid 6536] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6536] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6536 [pid 6536] <... setpgid resumed>) = 0 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6536] write(3, "1000", 4) = 4 [pid 6536] close(3) = 0 executing program [pid 6536] write(1, "executing program\n", 18) = 18 [pid 6536] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6536] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6520] exit_group(0) = ? [pid 6536] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6536] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6526] <... futex resumed>) = ? [pid 6536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6526] +++ exited with 0 +++ [pid 6536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6536] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6537 attached [pid 6537] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6536] <... clone3 resumed> => {parent_tid=[6537]}, 88) = 6537 [pid 6537] <... rseq resumed>) = 0 [pid 6536] rt_sigprocmask(SIG_SETMASK, [], [pid 6537] set_robust_list(0x7febcefce9a0, 24 [pid 6536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6537] <... set_robust_list resumed>) = 0 [pid 6536] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] rt_sigprocmask(SIG_SETMASK, [], [pid 6536] <... futex resumed>) = 0 [pid 6537] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6536] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6537] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6537] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6536] <... futex resumed>) = 0 [pid 6537] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6536] <... futex resumed>) = 0 [pid 6537] read(3, [pid 6536] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6522] exit_group(0 [pid 6528] <... futex resumed>) = ? [pid 6522] <... exit_group resumed>) = ? [pid 6528] +++ exited with 0 +++ [pid 6536] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6536] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6536] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6524] <... read resumed> ) = ? [pid 6536] <... clone3 resumed> => {parent_tid=[6538]}, 88) = 6538 [pid 6536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6536] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6538 attached ) = 0 [pid 6538] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6536] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6538] <... rseq resumed>) = 0 [pid 6538] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6538] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6538] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6538] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] <... futex resumed>) = 0 [pid 6527] exit_group(0) = ? [pid 6524] +++ exited with 0 +++ [pid 6522] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6522, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6534] <... futex resumed>) = ? [pid 6534] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6539 attached , child_tidptr=0x55556cabf690) = 6539 [pid 6539] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6539] setpgid(0, 0) = 0 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6539] write(3, "1000", 4) = 4 [pid 6539] close(3executing program ) = 0 [pid 6539] write(1, "executing program\n", 18) = 18 [pid 6539] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6531] exit_group(0 [pid 6535] <... futex resumed>) = ? [pid 6531] <... exit_group resumed>) = ? [pid 6539] <... futex resumed>) = 0 [pid 6535] +++ exited with 0 +++ [pid 6539] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6539] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6540 attached [pid 6540] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6539] <... clone3 resumed> => {parent_tid=[6540]}, 88) = 6540 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], [pid 6540] <... rseq resumed>) = 0 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6540] set_robust_list(0x7febcefce9a0, 24 [pid 6539] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6539] <... futex resumed>) = 0 [pid 6540] rt_sigprocmask(SIG_SETMASK, [], [pid 6539] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6540] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6540] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6539] <... futex resumed>) = 0 [pid 6539] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6540] read(3, [pid 6539] <... futex resumed>) = 0 [pid 6539] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6521] <... read resumed> ) = ? [pid 6521] +++ exited with 0 +++ [pid 6520] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6541 attached , child_tidptr=0x55556cabf690) = 6541 [pid 6541] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6541] setpgid(0, 0) = 0 [pid 6541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6541] write(3, "1000", 4) = 4 [pid 6541] close(3executing program ) = 0 [pid 6541] write(1, "executing program\n", 18 [pid 6539] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6541] <... write resumed>) = 18 [pid 6539] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] <... futex resumed>) = 0 [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6541] <... futex resumed>) = 0 [pid 6539] <... mmap resumed>) = 0x7febcef8d000 [pid 6541] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6541] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6539] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6541] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6539] <... mprotect resumed>) = 0 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6541] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6542 attached [pid 6541] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6542] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6539] <... clone3 resumed> => {parent_tid=[6542]}, 88) = 6542 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], [pid 6542] <... rseq resumed>) = 0 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 6543 attached ) = 0 [pid 6541] <... clone3 resumed> => {parent_tid=[6543]}, 88) = 6543 [pid 6539] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] <... read resumed> ) = ? [pid 6543] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6542] rt_sigprocmask(SIG_SETMASK, [], [pid 6541] rt_sigprocmask(SIG_SETMASK, [], [pid 6542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6541] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6542] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6539] <... futex resumed>) = 0 [pid 6543] <... rseq resumed>) = 0 [pid 6542] <... futex resumed>) = 0 [pid 6543] set_robust_list(0x7febcefce9a0, 24 [pid 6542] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6543] <... set_robust_list resumed>) = 0 [pid 6539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6543] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6543] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6541] <... futex resumed>) = 0 [pid 6541] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] +++ exited with 0 +++ [pid 6527] +++ exited with 0 +++ [pid 6541] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6527, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6544 attached [pid 6544] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6543] read(3, [pid 6544] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6544 [pid 6544] <... setpgid resumed>) = 0 [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6544] write(3, "1000", 4) = 4 [pid 6544] close(3) = 0 [pid 6544] write(1, "executing program\n", 18) = 18 [pid 6544] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6544] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6544] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6545 attached [pid 6545] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6545] set_robust_list(0x7febcefce9a0, 24 [pid 6544] <... clone3 resumed> => {parent_tid=[6545]}, 88) = 6545 [pid 6545] <... set_robust_list resumed>) = 0 [pid 6544] rt_sigprocmask(SIG_SETMASK, [], [pid 6545] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6544] <... futex resumed>) = 0 [pid 6545] <... openat resumed>) = 3 [pid 6544] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6545] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6544] <... futex resumed>) = 0 [pid 6545] read(3, [pid 6544] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6544] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6541] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6541] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6541] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6541] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6546 attached [pid 6546] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6546] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6541] <... clone3 resumed> => {parent_tid=[6546]}, 88) = 6546 [pid 6546] rt_sigprocmask(SIG_SETMASK, [], [pid 6541] rt_sigprocmask(SIG_SETMASK, [], [pid 6546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6546] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6541] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] <... madvise resumed>) = 0 [pid 6546] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] <... futex resumed>) = 0 [pid 6546] <... futex resumed>) = 0 [pid 6541] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6544] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6544] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6547 attached [pid 6547] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6533] <... read resumed> ) = ? [pid 6547] set_robust_list(0x7febcefad9a0, 24 [pid 6544] <... clone3 resumed> => {parent_tid=[6547]}, 88) = 6547 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6544] rt_sigprocmask(SIG_SETMASK, [], [pid 6547] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6544] <... futex resumed>) = 0 [pid 6533] +++ exited with 0 +++ [pid 6531] +++ exited with 0 +++ [pid 6547] <... madvise resumed>) = 0 [pid 6544] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6531, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6547] <... futex resumed>) = 1 [pid 6544] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6548 attached [pid 6547] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6548] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6548 [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6548] setpgid(0, 0) = 0 [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6548] write(3, "1000", 4) = 4 [pid 6548] close(3) = 0 executing program [pid 6548] write(1, "executing program\n", 18) = 18 [pid 6548] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6548] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6548] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6536] exit_group(0 [pid 6548] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6536] <... exit_group resumed>) = ? [pid 6538] <... futex resumed>) = ? [pid 6538] +++ exited with 0 +++ [pid 6548] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6549 attached => {parent_tid=[6549]}, 88) = 6549 [pid 6549] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6548] rt_sigprocmask(SIG_SETMASK, [], [pid 6549] <... rseq resumed>) = 0 [pid 6549] set_robust_list(0x7febcefce9a0, 24 [pid 6548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6549] <... set_robust_list resumed>) = 0 [pid 6548] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6549] rt_sigprocmask(SIG_SETMASK, [], [pid 6548] <... futex resumed>) = 0 [pid 6549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6549] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6548] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6549] <... openat resumed>) = 3 [pid 6549] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6548] <... futex resumed>) = 0 [pid 6549] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6548] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6549] read(3, [pid 6548] <... futex resumed>) = 0 [pid 6548] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6548] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6548] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6550 attached [pid 6550] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6548] <... clone3 resumed> => {parent_tid=[6550]}, 88) = 6550 [pid 6550] set_robust_list(0x7febcefad9a0, 24 [pid 6548] rt_sigprocmask(SIG_SETMASK, [], [pid 6550] <... set_robust_list resumed>) = 0 [pid 6550] rt_sigprocmask(SIG_SETMASK, [], [pid 6548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6548] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6550] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6548] <... futex resumed>) = 0 [pid 6550] <... madvise resumed>) = 0 [pid 6548] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6550] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6550] <... futex resumed>) = 0 [pid 6550] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] exit_group(0 [pid 6542] <... futex resumed>) = ? [pid 6539] <... exit_group resumed>) = ? [pid 6542] +++ exited with 0 +++ [pid 6543] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6543] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6543] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6541] exit_group(0 [pid 6546] <... futex resumed>) = ? [pid 6543] <... futex resumed>) = ? [pid 6541] <... exit_group resumed>) = ? [pid 6546] +++ exited with 0 +++ [pid 6543] +++ exited with 0 +++ [pid 6541] +++ exited with 0 +++ [pid 6537] <... read resumed> ) = ? [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6541, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6551 attached , child_tidptr=0x55556cabf690) = 6551 [pid 6551] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6537] +++ exited with 0 +++ [pid 6536] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6536, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6551] setpgid(0, 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6551] <... setpgid resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6551] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6552 attached [pid 6551] write(3, "1000", 4) = 4 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6552 [pid 6552] set_robust_list(0x55556cabf6a0, 24 [pid 6551] close(3executing program [pid 6552] <... set_robust_list resumed>) = 0 [pid 6551] <... close resumed>) = 0 [pid 6551] write(1, "executing program\n", 18) = 18 [pid 6552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6551] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] exit_group(0 [pid 6551] <... futex resumed>) = 0 [pid 6547] <... futex resumed>) = ? [pid 6544] <... exit_group resumed>) = ? [pid 6552] <... prctl resumed>) = 0 [pid 6551] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6547] +++ exited with 0 +++ [pid 6551] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6552] setpgid(0, 0 [pid 6551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6552] <... setpgid resumed>) = 0 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6551] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6552] <... openat resumed>) = 3 [pid 6551] <... mprotect resumed>) = 0 [pid 6551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6553 attached [pid 6552] write(3, "1000", 4 [pid 6553] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6552] <... write resumed>) = 4 [pid 6551] <... clone3 resumed> => {parent_tid=[6553]}, 88) = 6553 [pid 6553] <... rseq resumed>) = 0 [pid 6552] close(3 [pid 6551] rt_sigprocmask(SIG_SETMASK, [], [pid 6553] set_robust_list(0x7febcefce9a0, 24 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6553] <... set_robust_list resumed>) = 0 [pid 6552] <... close resumed>) = 0 [pid 6551] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 6553] rt_sigprocmask(SIG_SETMASK, [], [pid 6552] write(1, "executing program\n", 18 [pid 6551] <... futex resumed>) = 0 [pid 6553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] <... write resumed>) = 18 [pid 6551] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6553] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6552] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6553] <... openat resumed>) = 3 [pid 6552] <... futex resumed>) = 0 [pid 6552] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6553] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6552] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6553] read(3, [pid 6552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6551] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6551] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6552] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6540] <... read resumed> ) = ? ./strace-static-x86_64: Process 6554 attached [pid 6554] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6552] <... clone3 resumed> => {parent_tid=[6554]}, 88) = 6554 [pid 6554] <... rseq resumed>) = 0 [pid 6552] rt_sigprocmask(SIG_SETMASK, [], [pid 6554] set_robust_list(0x7febcefce9a0, 24 [pid 6552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6554] <... set_robust_list resumed>) = 0 [pid 6552] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6554] rt_sigprocmask(SIG_SETMASK, [], [pid 6552] <... futex resumed>) = 0 [pid 6554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6554] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6540] +++ exited with 0 +++ [pid 6539] +++ exited with 0 +++ [pid 6554] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6552] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6554] read(3, [pid 6552] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6552] <... futex resumed>) = 0 [pid 6552] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6555 ./strace-static-x86_64: Process 6555 attached [pid 6555] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6555] setpgid(0, 0) = 0 [pid 6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6551] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6551] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6555] <... openat resumed>) = 3 [pid 6552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6551] <... futex resumed>) = 0 [pid 6552] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6552] <... futex resumed>) = 0 [pid 6552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6551] <... mmap resumed>) = 0x7febcef8d000 [pid 6555] write(3, "1000", 4 [pid 6551] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6552] <... mmap resumed>) = 0x7febcef8d000 [pid 6555] <... write resumed>) = 4 [pid 6552] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6551] <... mprotect resumed>) = 0 executing program [pid 6555] close(3 [pid 6552] <... mprotect resumed>) = 0 [pid 6551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6555] <... close resumed>) = 0 [pid 6552] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6555] write(1, "executing program\n", 18 [pid 6551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6555] <... write resumed>) = 18 [pid 6552] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6556 attached [pid 6555] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6555] <... futex resumed>) = 0 [pid 6551] <... clone3 resumed> => {parent_tid=[6556]}, 88) = 6556 ./strace-static-x86_64: Process 6557 attached [pid 6556] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6555] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6551] rt_sigprocmask(SIG_SETMASK, [], [pid 6557] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6556] <... rseq resumed>) = 0 [pid 6552] <... clone3 resumed> => {parent_tid=[6557]}, 88) = 6557 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6557] <... rseq resumed>) = 0 [pid 6556] set_robust_list(0x7febcefad9a0, 24 [pid 6555] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6552] rt_sigprocmask(SIG_SETMASK, [], [pid 6551] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6557] set_robust_list(0x7febcefad9a0, 24 [pid 6556] <... set_robust_list resumed>) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6557] <... set_robust_list resumed>) = 0 [pid 6552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6555] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6556] rt_sigprocmask(SIG_SETMASK, [], [pid 6557] rt_sigprocmask(SIG_SETMASK, [], [pid 6556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6556] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6552] <... futex resumed>) = 0 [pid 6557] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6556] <... madvise resumed>) = 0 [pid 6555] <... mmap resumed>) = 0x7febcefae000 [pid 6552] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6557] <... madvise resumed>) = 0 [pid 6556] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6557] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6556] <... futex resumed>) = 1 [pid 6555] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6551] <... futex resumed>) = 0 [pid 6557] <... futex resumed>) = 1 [pid 6556] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6552] <... futex resumed>) = 0 [pid 6555] <... mprotect resumed>) = 0 [pid 6557] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6555] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6558 attached => {parent_tid=[6558]}, 88) = 6558 [pid 6558] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6555] rt_sigprocmask(SIG_SETMASK, [], [pid 6558] <... rseq resumed>) = 0 [pid 6558] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6558] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6555] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6558] <... futex resumed>) = 0 [pid 6555] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6558] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6558] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6555] <... futex resumed>) = 0 [pid 6558] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6555] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6558] <... futex resumed>) = 0 [pid 6555] <... futex resumed>) = 1 [pid 6558] read(3, [pid 6555] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6548] exit_group(0) = ? [pid 6555] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6555] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6550] <... futex resumed>) = ? [pid 6555] <... futex resumed>) = 0 [pid 6555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6550] +++ exited with 0 +++ [pid 6555] <... mmap resumed>) = 0x7febcef8d000 [pid 6555] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6555] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6559 attached => {parent_tid=[6559]}, 88) = 6559 [pid 6559] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6559] <... rseq resumed>) = 0 [pid 6545] <... read resumed> ) = ? [pid 6559] set_robust_list(0x7febcefad9a0, 24 [pid 6555] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] +++ exited with 0 +++ [pid 6544] +++ exited with 0 +++ [pid 6555] <... futex resumed>) = 0 [pid 6555] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6559] <... set_robust_list resumed>) = 0 [pid 6559] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6544, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6559] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6559] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6559] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6555] <... futex resumed>) = 0 [pid 6559] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6560 attached , child_tidptr=0x55556cabf690) = 6560 [pid 6560] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6560] setpgid(0, 0) = 0 [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6560] write(3, "1000", 4) = 4 [pid 6560] close(3) = 0 [pid 6560] write(1, "executing program\n", 18executing program ) = 18 [pid 6560] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6560] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6560] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6561 attached [pid 6561] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6560] <... clone3 resumed> => {parent_tid=[6561]}, 88) = 6561 [pid 6561] set_robust_list(0x7febcefce9a0, 24 [pid 6560] rt_sigprocmask(SIG_SETMASK, [], [pid 6561] <... set_robust_list resumed>) = 0 [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6561] rt_sigprocmask(SIG_SETMASK, [], [pid 6560] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6560] <... futex resumed>) = 0 [pid 6561] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6560] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6561] <... openat resumed>) = 3 [pid 6561] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6560] <... futex resumed>) = 0 [pid 6561] read(3, [pid 6560] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6560] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6549] <... read resumed> ) = ? [pid 6549] +++ exited with 0 +++ [pid 6548] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6548, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6560] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6562 attached [pid 6560] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] set_robust_list(0x55556cabf6a0, 24 [pid 6560] <... futex resumed>) = 0 [pid 6562] <... set_robust_list resumed>) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] <... mmap resumed>) = 0x7febcef8d000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6562 [pid 6562] <... prctl resumed>) = 0 [pid 6560] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6562] setpgid(0, 0 [pid 6560] <... mprotect resumed>) = 0 [pid 6562] <... setpgid resumed>) = 0 [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6560] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6563 attached [pid 6562] <... openat resumed>) = 3 [pid 6563] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6560] <... clone3 resumed> => {parent_tid=[6563]}, 88) = 6563 [pid 6563] set_robust_list(0x7febcefad9a0, 24 [pid 6562] write(3, "1000", 4 [pid 6563] <... set_robust_list resumed>) = 0 [pid 6562] <... write resumed>) = 4 [pid 6560] rt_sigprocmask(SIG_SETMASK, [], [pid 6563] rt_sigprocmask(SIG_SETMASK, [], [pid 6562] close(3 [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6562] <... close resumed>) = 0 [pid 6560] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6562] write(1, "executing program\n", 18 [pid 6560] <... futex resumed>) = 0 executing program [pid 6563] <... madvise resumed>) = 0 [pid 6562] <... write resumed>) = 18 [pid 6560] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6563] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] <... futex resumed>) = 1 [pid 6562] <... futex resumed>) = 0 [pid 6560] <... futex resumed>) = 0 [pid 6563] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6562] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6564 attached [pid 6564] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6562] <... clone3 resumed> => {parent_tid=[6564]}, 88) = 6564 [pid 6564] <... rseq resumed>) = 0 [pid 6564] set_robust_list(0x7febcefce9a0, 24 [pid 6562] rt_sigprocmask(SIG_SETMASK, [], [pid 6564] <... set_robust_list resumed>) = 0 [pid 6564] rt_sigprocmask(SIG_SETMASK, [], [pid 6562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] <... futex resumed>) = 0 [pid 6562] <... futex resumed>) = 1 [pid 6553] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6564] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6562] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6564] <... openat resumed>) = 3 [pid 6553] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6553] <... futex resumed>) = 0 [pid 6551] exit_group(0 [pid 6564] <... futex resumed>) = 1 [pid 6564] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] <... futex resumed>) = 0 [pid 6556] <... futex resumed>) = ? [pid 6551] <... exit_group resumed>) = ? [pid 6562] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6556] +++ exited with 0 +++ [pid 6553] +++ exited with 0 +++ [pid 6551] +++ exited with 0 +++ [pid 6564] <... futex resumed>) = 0 [pid 6562] <... futex resumed>) = 1 [pid 6564] read(3, [pid 6562] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6552] exit_group(0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6557] <... futex resumed>) = ? [pid 6552] <... exit_group resumed>) = ? [pid 6557] +++ exited with 0 +++ [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6565 attached , child_tidptr=0x55556cabf690) = 6565 [pid 6565] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6565] setpgid(0, 0) = 0 [pid 6565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6565] write(3, "1000", 4) = 4 [pid 6565] close(3) = 0 [pid 6565] write(1, "executing program\n", 18) = 18 executing program [pid 6565] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6565] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6565] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6565] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6562] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6566 attached ) = 0 [pid 6565] <... clone3 resumed> => {parent_tid=[6566]}, 88) = 6566 [pid 6565] rt_sigprocmask(SIG_SETMASK, [], [pid 6566] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6565] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6566] <... rseq resumed>) = 0 [pid 6562] <... mmap resumed>) = 0x7febcef8d000 [pid 6565] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6566] set_robust_list(0x7febcefce9a0, 24 [pid 6562] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6566] <... set_robust_list resumed>) = 0 [pid 6562] <... mprotect resumed>) = 0 [pid 6566] rt_sigprocmask(SIG_SETMASK, [], [pid 6562] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6562] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6566] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6566] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6567 attached [pid 6567] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6566] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... clone3 resumed> => {parent_tid=[6567]}, 88) = 6567 [pid 6566] <... futex resumed>) = 1 [pid 6565] <... futex resumed>) = 0 [pid 6562] rt_sigprocmask(SIG_SETMASK, [], [pid 6567] set_robust_list(0x7febcefad9a0, 24 [pid 6566] read(3, [pid 6565] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6567] <... set_robust_list resumed>) = 0 [pid 6565] <... futex resumed>) = 0 [pid 6562] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] <... futex resumed>) = 0 [pid 6562] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6567] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6567] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6567] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] <... futex resumed>) = 0 [pid 6555] exit_group(0 [pid 6559] <... futex resumed>) = ? [pid 6555] <... exit_group resumed>) = ? [pid 6559] +++ exited with 0 +++ [pid 6554] <... read resumed> ) = ? [pid 6554] +++ exited with 0 +++ [pid 6552] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6552, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6565] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6565] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6561] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6561] <... futex resumed>) = 0 [pid 6565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6560] exit_group(0 [pid 6565] <... mmap resumed>) = 0x7febcef8d000 [pid 6563] <... futex resumed>) = ? [pid 6560] <... exit_group resumed>) = ? [pid 6563] +++ exited with 0 +++ [pid 6561] +++ exited with 0 +++ [pid 6560] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6565] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6565] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6568 attached [pid 6565] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6568 [pid 6565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6569 attached [pid 6568] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6569] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6569] <... rseq resumed>) = 0 [pid 6568] <... prctl resumed>) = 0 [pid 6569] set_robust_list(0x7febcefad9a0, 24 [pid 6568] setpgid(0, 0 [pid 6565] <... clone3 resumed> => {parent_tid=[6569]}, 88) = 6569 [pid 6569] <... set_robust_list resumed>) = 0 [pid 6568] <... setpgid resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6569] rt_sigprocmask(SIG_SETMASK, [], [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6565] rt_sigprocmask(SIG_SETMASK, [], [pid 6558] <... read resumed> ) = ? [pid 6569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6568] <... openat resumed>) = 3 [pid 6568] write(3, "1000", 4) = 4 [pid 6568] close(3) = 0 [pid 6568] write(1, "executing program\n", 18) = 18 [pid 6568] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6568] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6558] +++ exited with 0 +++ [pid 6555] +++ exited with 0 +++ ./strace-static-x86_64: Process 6570 attached [pid 6569] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6565] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6555, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6565] <... futex resumed>) = 0 [pid 6569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6570] set_robust_list(0x55556cabf6a0, 24 [pid 6569] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6565] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6569] <... madvise resumed>) = 0 [pid 6568] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6570] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6570 [pid 6569] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6568] <... mprotect resumed>) = 0 [pid 6565] <... futex resumed>) = 0 [pid 6570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6569] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... restart_syscall resumed>) = 0 [pid 6568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6571 attached [pid 6570] <... prctl resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6570] setpgid(0, 0 [pid 6568] <... clone3 resumed> => {parent_tid=[6571]}, 88) = 6571 [pid 6570] <... setpgid resumed>) = 0 [pid 6571] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6568] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6568] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... rseq resumed>) = 0 [pid 6570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6571] set_robust_list(0x7febcefce9a0, 24./strace-static-x86_64: Process 6572 attached ) = 0 [pid 6572] set_robust_list(0x55556cabf6a0, 24 [pid 6571] rt_sigprocmask(SIG_SETMASK, [], [pid 6570] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6572 [pid 6572] <... set_robust_list resumed>) = 0 [pid 6571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] write(3, "1000", 4 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6571] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6570] <... write resumed>) = 4 [pid 6572] <... prctl resumed>) = 0 [pid 6572] setpgid(0, 0 [pid 6571] <... openat resumed>) = 3 [pid 6570] close(3 [pid 6572] <... setpgid resumed>) = 0 [pid 6571] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6570] <... close resumed>) = 0 [pid 6572] <... openat resumed>) = 3 [pid 6571] <... futex resumed>) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6572] write(3, "1000", 4executing program [pid 6571] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6570] write(1, "executing program\n", 18 [pid 6568] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] <... write resumed>) = 4 [pid 6571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6570] <... write resumed>) = 18 [pid 6568] <... futex resumed>) = 0 [pid 6571] read(3, [pid 6568] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] close(3 [pid 6570] <... futex resumed>) = 0 [pid 6572] <... close resumed>) = 0 executing program [pid 6572] write(1, "executing program\n", 18 [pid 6570] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6572] <... write resumed>) = 18 [pid 6572] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6572] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6570] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6572] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6570] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6572] <... mmap resumed>) = 0x7febcefae000 [pid 6572] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6572] <... mprotect resumed>) = 0 [pid 6570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6572] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6573 attached [], 8) = 0 [pid 6573] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6570] <... clone3 resumed> => {parent_tid=[6573]}, 88) = 6573 ./strace-static-x86_64: Process 6574 attached [pid 6573] <... rseq resumed>) = 0 [pid 6570] rt_sigprocmask(SIG_SETMASK, [], [pid 6574] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6573] set_robust_list(0x7febcefce9a0, 24 [pid 6572] <... clone3 resumed> => {parent_tid=[6574]}, 88) = 6574 [pid 6570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6573] <... set_robust_list resumed>) = 0 [pid 6572] rt_sigprocmask(SIG_SETMASK, [], [pid 6574] <... rseq resumed>) = 0 [pid 6573] rt_sigprocmask(SIG_SETMASK, [], [pid 6572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] set_robust_list(0x7febcefce9a0, 24 [pid 6573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6572] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] <... set_robust_list resumed>) = 0 [pid 6573] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6572] <... futex resumed>) = 0 [pid 6570] <... futex resumed>) = 0 [pid 6568] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6574] rt_sigprocmask(SIG_SETMASK, [], [pid 6573] <... openat resumed>) = 3 [pid 6572] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6573] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6568] <... futex resumed>) = 0 [pid 6574] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6573] <... futex resumed>) = 0 [pid 6570] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6573] read(3, [pid 6574] <... openat resumed>) = 3 [pid 6570] <... futex resumed>) = 0 [pid 6568] <... mmap resumed>) = 0x7febcef8d000 [pid 6574] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6574] <... futex resumed>) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6568] <... mprotect resumed>) = 0 [pid 6572] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] read(3, [pid 6572] <... futex resumed>) = 0 [pid 6568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6572] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6575]}, 88) = 6575 [pid 6568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6568] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6568] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6575 attached [pid 6575] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6575] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6575] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6575] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6575] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6566] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6572] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6572] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] <... futex resumed>) = 0 [pid 6566] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6570] <... futex resumed>) = 0 [pid 6566] <... futex resumed>) = 0 [pid 6572] <... mmap resumed>) = 0x7febcef8d000 [pid 6570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6566] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6570] <... mmap resumed>) = 0x7febcef8d000 [pid 6565] exit_group(0 [pid 6572] <... mprotect resumed>) = 0 [pid 6570] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6569] <... futex resumed>) = ? [pid 6566] <... futex resumed>) = ? [pid 6565] <... exit_group resumed>) = ? [pid 6570] <... mprotect resumed>) = 0 [pid 6569] +++ exited with 0 +++ [pid 6566] +++ exited with 0 +++ [pid 6565] +++ exited with 0 +++ [pid 6572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6565, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6576 attached [pid 6570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6572] <... clone3 resumed> => {parent_tid=[6576]}, 88) = 6576 [pid 6572] rt_sigprocmask(SIG_SETMASK, [], [pid 6576] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6572] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] <... rseq resumed>) = 0 [pid 6572] <... futex resumed>) = 0 [pid 6570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5821] <... restart_syscall resumed>) = 0 [pid 6572] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6576] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 6577 attached ) = 0 [pid 6570] <... clone3 resumed> => {parent_tid=[6577]}, 88) = 6577 [pid 6577] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6576] rt_sigprocmask(SIG_SETMASK, [], [pid 6570] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6578 attached [pid 6577] set_robust_list(0x7febcefad9a0, 24 [pid 6576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6577] <... set_robust_list resumed>) = 0 [pid 6576] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6570] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6577] rt_sigprocmask(SIG_SETMASK, [], [pid 6578] set_robust_list(0x55556cabf6a0, 24 [pid 6577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6578] <... set_robust_list resumed>) = 0 [pid 6577] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6577] <... madvise resumed>) = 0 [pid 6576] <... madvise resumed>) = 0 [pid 6570] <... futex resumed>) = 0 [pid 6578] <... prctl resumed>) = 0 [pid 6577] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6577] <... futex resumed>) = 0 [pid 6576] <... futex resumed>) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6578 [pid 6578] setpgid(0, 0 [pid 6577] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6576] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6578] <... setpgid resumed>) = 0 [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6578] write(3, "1000", 4) = 4 [pid 6578] close(3) = 0 [pid 6578] write(1, "executing program\n", 18executing program ) = 18 [pid 6578] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6578] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6578] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6579 attached [pid 6579] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6578] <... clone3 resumed> => {parent_tid=[6579]}, 88) = 6579 [pid 6579] <... rseq resumed>) = 0 [pid 6578] rt_sigprocmask(SIG_SETMASK, [], [pid 6579] set_robust_list(0x7febcefce9a0, 24 [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6578] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6579] <... set_robust_list resumed>) = 0 [pid 6578] <... futex resumed>) = 0 [pid 6564] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6578] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6579] rt_sigprocmask(SIG_SETMASK, [], [pid 6564] <... futex resumed>) = 0 [pid 6579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] exit_group(0 [pid 6579] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6567] <... futex resumed>) = ? [pid 6564] <... futex resumed>) = ? [pid 6562] <... exit_group resumed>) = ? [pid 6579] <... openat resumed>) = 3 [pid 6567] +++ exited with 0 +++ [pid 6564] +++ exited with 0 +++ [pid 6562] +++ exited with 0 +++ [pid 6579] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6578] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6562, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6578] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6579] read(3, [pid 6578] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6578] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6580 attached , child_tidptr=0x55556cabf690) = 6580 [pid 6580] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6580] setpgid(0, 0) = 0 [pid 6580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6580] write(3, "1000", 4) = 4 [pid 6580] close(3) = 0 executing program [pid 6580] write(1, "executing program\n", 18) = 18 [pid 6580] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6580] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6580] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6581 attached => {parent_tid=[6581]}, 88) = 6581 [pid 6581] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6580] rt_sigprocmask(SIG_SETMASK, [], [pid 6581] <... rseq resumed>) = 0 [pid 6580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6581] set_robust_list(0x7febcefce9a0, 24 [pid 6580] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6581] <... set_robust_list resumed>) = 0 [pid 6580] <... futex resumed>) = 0 [pid 6580] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6581] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6581] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6580] <... futex resumed>) = 0 [pid 6581] read(3, [pid 6580] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6580] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6578] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6578] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6578] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6582 attached [pid 6582] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6578] <... clone3 resumed> => {parent_tid=[6582]}, 88) = 6582 [pid 6582] <... rseq resumed>) = 0 [pid 6578] rt_sigprocmask(SIG_SETMASK, [], [pid 6582] set_robust_list(0x7febcefad9a0, 24 [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6582] <... set_robust_list resumed>) = 0 [pid 6578] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6582] rt_sigprocmask(SIG_SETMASK, [], [pid 6578] <... futex resumed>) = 0 [pid 6582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6578] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6582] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6582] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6578] <... futex resumed>) = 0 [pid 6582] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6574] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6574] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6574] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] exit_group(0 [pid 6576] <... futex resumed>) = ? [pid 6572] <... exit_group resumed>) = ? [pid 6574] <... futex resumed>) = ? [pid 6576] +++ exited with 0 +++ [pid 6574] +++ exited with 0 +++ [pid 6572] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6572, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6583 attached [pid 6583] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6583] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6583 [pid 6583] <... setpgid resumed>) = 0 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6580] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6583] <... openat resumed>) = 3 [pid 6580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6583] write(3, "1000", 4 [pid 6580] <... mmap resumed>) = 0x7febcef8d000 [pid 6583] <... write resumed>) = 4 [pid 6580] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6583] close(3 [pid 6580] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6583] <... close resumed>) = 0 [pid 6580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6584 attached executing program [pid 6584] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6583] write(1, "executing program\n", 18 [pid 6580] <... clone3 resumed> => {parent_tid=[6584]}, 88) = 6584 [pid 6583] <... write resumed>) = 18 [pid 6580] rt_sigprocmask(SIG_SETMASK, [], [pid 6584] <... rseq resumed>) = 0 [pid 6583] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] set_robust_list(0x7febcefad9a0, 24 [pid 6583] <... futex resumed>) = 0 [pid 6580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6584] <... set_robust_list resumed>) = 0 [pid 6583] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6580] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6583] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6580] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6584] rt_sigprocmask(SIG_SETMASK, [], [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6584] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6583] <... mmap resumed>) = 0x7febcefae000 [pid 6583] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6584] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... mprotect resumed>) = 0 [pid 6584] <... futex resumed>) = 1 [pid 6583] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6580] <... futex resumed>) = 0 [pid 6584] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6585 attached [pid 6585] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6583] <... clone3 resumed> => {parent_tid=[6585]}, 88) = 6585 [pid 6585] set_robust_list(0x7febcefce9a0, 24 [pid 6583] rt_sigprocmask(SIG_SETMASK, [], [pid 6585] <... set_robust_list resumed>) = 0 [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] rt_sigprocmask(SIG_SETMASK, [], [pid 6583] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] <... futex resumed>) = 0 [pid 6585] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6583] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6585] <... openat resumed>) = 3 [pid 6585] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6585] read(3, [pid 6583] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6583] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6571] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6571] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] exit_group(0 [pid 6583] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6568] <... exit_group resumed>) = ? [pid 6583] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6575] <... futex resumed>) = ? [pid 6583] <... futex resumed>) = 0 [pid 6575] +++ exited with 0 +++ [pid 6571] <... futex resumed>) = ? [pid 6583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6583] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6571] +++ exited with 0 +++ [pid 6568] +++ exited with 0 +++ [pid 6583] <... mprotect resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6583] <... clone3 resumed> => {parent_tid=[6586]}, 88) = 6586 ./strace-static-x86_64: Process 6586 attached ./strace-static-x86_64: Process 6587 attached [pid 6586] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6583] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] set_robust_list(0x55556cabf6a0, 24 [pid 6586] <... rseq resumed>) = 0 [pid 6586] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6586] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] <... set_robust_list resumed>) = 0 [pid 6586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6587 [pid 6586] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6583] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = 1 [pid 6587] <... prctl resumed>) = 0 [pid 6586] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6583] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6587] setpgid(0, 0 [pid 6586] <... madvise resumed>) = 0 [pid 6586] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6587] <... setpgid resumed>) = 0 [pid 6586] <... futex resumed>) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6586] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6587] write(3, "1000", 4) = 4 [pid 6587] close(3) = 0 [pid 6587] write(1, "executing program\n", 18executing program ) = 18 [pid 6587] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6587] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6587] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6587] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6588 attached [pid 6588] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6587] <... clone3 resumed> => {parent_tid=[6588]}, 88) = 6588 [pid 6588] <... rseq resumed>) = 0 [pid 6588] set_robust_list(0x7febcefce9a0, 24 [pid 6587] rt_sigprocmask(SIG_SETMASK, [], [pid 6588] <... set_robust_list resumed>) = 0 [pid 6588] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6587] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6587] <... futex resumed>) = 0 [pid 6587] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6588] <... openat resumed>) = 3 [pid 6570] exit_group(0 [pid 6588] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] <... exit_group resumed>) = ? [pid 6588] <... futex resumed>) = 1 [pid 6588] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] <... futex resumed>) = 0 [pid 6577] <... futex resumed>) = ? [pid 6577] +++ exited with 0 +++ [pid 6588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6587] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] read(3, [pid 6587] <... futex resumed>) = 0 [pid 6587] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6587] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6587] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6573] <... read resumed> ) = ? [pid 6587] <... mprotect resumed>) = 0 [pid 6573] +++ exited with 0 +++ [pid 6570] +++ exited with 0 +++ [pid 6587] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6570, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6587] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5818] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6589 attached [pid 6589] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6587] <... clone3 resumed> => {parent_tid=[6589]}, 88) = 6589 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6589] <... rseq resumed>) = 0 [pid 6587] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6590 attached [pid 6589] set_robust_list(0x7febcefad9a0, 24 [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6579] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6590] set_robust_list(0x55556cabf6a0, 24 [pid 6589] <... set_robust_list resumed>) = 0 [pid 6587] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6579] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6589] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] <... futex resumed>) = 0 [pid 6579] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6590 [pid 6589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6587] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6579] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6589] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6578] exit_group(0 [pid 6590] <... set_robust_list resumed>) = 0 [pid 6589] <... madvise resumed>) = 0 [pid 6582] <... futex resumed>) = ? [pid 6579] <... futex resumed>) = ? [pid 6578] <... exit_group resumed>) = ? [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6589] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6582] +++ exited with 0 +++ [pid 6581] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6579] +++ exited with 0 +++ [pid 6590] <... prctl resumed>) = 0 [pid 6589] <... futex resumed>) = 1 [pid 6587] <... futex resumed>) = 0 [pid 6578] +++ exited with 0 +++ [pid 6590] setpgid(0, 0 [pid 6581] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6590] <... setpgid resumed>) = 0 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6580] exit_group(0 [pid 6590] <... openat resumed>) = 3 [pid 6590] write(3, "1000", 4) = 4 [pid 6581] <... futex resumed>) = 0 [pid 6581] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6580] <... exit_group resumed>) = ? [pid 6581] <... futex resumed>) = ? [pid 6581] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6578, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6584] <... futex resumed>) = ? [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6591 attached [pid 6584] +++ exited with 0 +++ [pid 6580] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6591 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6580, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6591] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6591] setpgid(0, 0) = 0 [pid 6590] close(3 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6590] <... close resumed>) = 0 [pid 6590] write(1, "executing program\n", 18executing program [pid 6591] <... openat resumed>) = 3 [pid 6590] <... write resumed>) = 18 [pid 6590] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6590] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6592 attached NULL, 8) = 0 [pid 6592] set_robust_list(0x55556cabf6a0, 24 [pid 6590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6592] <... set_robust_list resumed>) = 0 [pid 6591] write(3, "1000", 4 [pid 6590] <... mmap resumed>) = 0x7febcefae000 [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6591] <... write resumed>) = 4 [pid 6590] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6592 [pid 6591] close(3 [pid 6590] <... mprotect resumed>) = 0 [pid 6591] <... close resumed>) = 0 [pid 6592] <... prctl resumed>) = 0 [pid 6590] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 6592] setpgid(0, 0 [pid 6591] write(1, "executing program\n", 18 [pid 6590] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6592] <... setpgid resumed>) = 0 [pid 6591] <... write resumed>) = 18 [pid 6590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6593 attached [pid 6591] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] <... futex resumed>) = 0 [pid 6590] <... clone3 resumed> => {parent_tid=[6593]}, 88) = 6593 [pid 6593] <... rseq resumed>) = 0 [pid 6592] <... openat resumed>) = 3 [pid 6591] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6590] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] set_robust_list(0x7febcefce9a0, 24 [pid 6592] write(3, "1000", 4 [pid 6591] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6593] <... set_robust_list resumed>) = 0 [pid 6592] <... write resumed>) = 4 [pid 6591] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6590] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] rt_sigprocmask(SIG_SETMASK, [], [pid 6592] close(3 [pid 6591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] <... futex resumed>) = 0 [pid 6593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] <... close resumed>) = 0 [pid 6591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6590] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6593] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6592] write(1, "executing program\n", 18 [pid 6591] <... mmap resumed>) = 0x7febcefae000 [pid 6593] <... openat resumed>) = 3 [pid 6592] <... write resumed>) = 18 [pid 6591] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6593] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] <... mprotect resumed>) = 0 [pid 6593] <... futex resumed>) = 1 [pid 6590] <... futex resumed>) = 0 [pid 6591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6593] read(3, [pid 6590] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6590] <... futex resumed>) = 0 [pid 6591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6590] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6592] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6591] <... clone3 resumed> => {parent_tid=[6594]}, 88) = 6594 [pid 6591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6591] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6591] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6594 attached [pid 6592] <... futex resumed>) = 0 [pid 6588] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6592] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6588] <... futex resumed>) = 0 [pid 6587] exit_group(0 [pid 6594] set_robust_list(0x7febcefce9a0, 24 [pid 6592] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6589] <... futex resumed>) = ? [pid 6587] <... exit_group resumed>) = ? [pid 6594] <... set_robust_list resumed>) = 0 [pid 6592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6589] +++ exited with 0 +++ [pid 6588] +++ exited with 0 +++ [pid 6587] +++ exited with 0 +++ [pid 6594] rt_sigprocmask(SIG_SETMASK, [], [pid 6592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6587, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6594] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6592] <... mmap resumed>) = 0x7febcefae000 [pid 6594] <... openat resumed>) = 3 [pid 6592] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6594] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] <... mprotect resumed>) = 0 [pid 6592] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6594] <... futex resumed>) = 1 [pid 6591] <... futex resumed>) = 0 [pid 6592] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6594] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6595 attached [pid 6591] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6594] <... futex resumed>) = 0 [pid 6592] <... clone3 resumed> => {parent_tid=[6595]}, 88) = 6595 [pid 6591] <... futex resumed>) = 1 [pid 6595] <... rseq resumed>) = 0 [pid 6592] rt_sigprocmask(SIG_SETMASK, [], [pid 6595] set_robust_list(0x7febcefce9a0, 24 [pid 6592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6595] <... set_robust_list resumed>) = 0 [pid 6592] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] rt_sigprocmask(SIG_SETMASK, [], [pid 6592] <... futex resumed>) = 0 [pid 6595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6594] read(3, [pid 6591] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6596 attached [pid 6596] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6596] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6596 [pid 6596] <... setpgid resumed>) = 0 [pid 6595] <... openat resumed>) = 3 [pid 6596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6595] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6592] <... futex resumed>) = 0 [pid 6595] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6592] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6592] <... futex resumed>) = 0 [pid 6595] read(3, [pid 6592] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6596] <... openat resumed>) = 3 [pid 6596] write(3, "1000", 4) = 4 [pid 6596] close(3) = 0 executing program [pid 6596] write(1, "executing program\n", 18) = 18 [pid 6596] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6596] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6590] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6585] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6596] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6590] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] <... mprotect resumed>) = 0 [pid 6590] <... futex resumed>) = 0 [pid 6583] exit_group(0 [pid 6596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6585] <... futex resumed>) = 9 [pid 6596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6590] <... mmap resumed>) = 0x7febcef8d000 [pid 6586] <... futex resumed>) = ? [pid 6585] +++ exited with 0 +++ [pid 6583] <... exit_group resumed>) = ? [pid 6596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6590] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6586] +++ exited with 0 +++ [pid 6583] +++ exited with 0 +++ ./strace-static-x86_64: Process 6597 attached [pid 6590] <... mprotect resumed>) = 0 [pid 6597] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6596] <... clone3 resumed> => {parent_tid=[6597]}, 88) = 6597 [pid 6590] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6597] <... rseq resumed>) = 0 [pid 6596] rt_sigprocmask(SIG_SETMASK, [], [pid 6590] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6597] set_robust_list(0x7febcefce9a0, 24 [pid 6596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6598 attached [pid 6597] <... set_robust_list resumed>) = 0 [pid 6596] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6597] rt_sigprocmask(SIG_SETMASK, [], [pid 6596] <... futex resumed>) = 0 [pid 6591] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6590] <... clone3 resumed> => {parent_tid=[6598]}, 88) = 6598 [pid 6598] <... rseq resumed>) = 0 [pid 6597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6596] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6591] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6590] rt_sigprocmask(SIG_SETMASK, [], [pid 6598] set_robust_list(0x7febcefad9a0, 24 [pid 6597] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6591] <... futex resumed>) = 0 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6598] <... set_robust_list resumed>) = 0 [pid 6591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6590] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] rt_sigprocmask(SIG_SETMASK, [], [pid 6597] <... openat resumed>) = 3 [pid 6591] <... mmap resumed>) = 0x7febcef8d000 [pid 6590] <... futex resumed>) = 0 [pid 6598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6598] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6597] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6598] <... madvise resumed>) = 0 [pid 6596] <... futex resumed>) = 0 [pid 6591] <... mprotect resumed>) = 0 [pid 6598] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6597] <... futex resumed>) = 1 [pid 6596] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] <... futex resumed>) = 1 [pid 6590] <... futex resumed>) = 0 [pid 6598] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6597] read(3, [pid 6596] <... futex resumed>) = 0 [pid 6591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6596] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6599]}, 88) = 6599 [pid 6591] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6591] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6591] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6600 attached [pid 6600] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6600 ./strace-static-x86_64: Process 6599 attached [pid 6600] <... set_robust_list resumed>) = 0 [pid 6592] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6599] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6592] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6599] <... rseq resumed>) = 0 [pid 6592] <... futex resumed>) = 0 [pid 6600] <... prctl resumed>) = 0 [pid 6599] set_robust_list(0x7febcefad9a0, 24 [pid 6592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6600] setpgid(0, 0 [pid 6599] <... set_robust_list resumed>) = 0 [pid 6599] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] <... setpgid resumed>) = 0 [pid 6592] <... mmap resumed>) = 0x7febcef8d000 [pid 6599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6599] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6599] <... madvise resumed>) = 0 [pid 6592] <... mprotect resumed>) = 0 [pid 6600] <... openat resumed>) = 3 [pid 6599] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6599] <... futex resumed>) = 1 [pid 6591] <... futex resumed>) = 0 [pid 6600] write(3, "1000", 4 [pid 6599] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6592] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6600] <... write resumed>) = 4 [pid 6592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6601 attached [pid 6600] close(3 [pid 6601] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6600] <... close resumed>) = 0 [pid 6592] <... clone3 resumed> => {parent_tid=[6601]}, 88) = 6601 [pid 6601] <... rseq resumed>) = 0 executing program [pid 6600] write(1, "executing program\n", 18 [pid 6592] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] <... write resumed>) = 18 [pid 6600] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6600] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6601] set_robust_list(0x7febcefad9a0, 24 [pid 6600] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] <... set_robust_list resumed>) = 0 [pid 6592] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6601] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] <... mprotect resumed>) = 0 [pid 6592] <... futex resumed>) = 0 [pid 6601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6600] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6592] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6601] <... madvise resumed>) = 0 [pid 6600] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6601] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6592] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6602 attached [pid 6601] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6602] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6600] <... clone3 resumed> => {parent_tid=[6602]}, 88) = 6602 [pid 6602] <... rseq resumed>) = 0 [pid 6600] rt_sigprocmask(SIG_SETMASK, [], [pid 6602] set_robust_list(0x7febcefce9a0, 24 [pid 6600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6602] <... set_robust_list resumed>) = 0 [pid 6600] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6602] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] <... futex resumed>) = 0 [pid 6602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6600] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6602] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6602] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6602] <... futex resumed>) = 1 [pid 6600] <... futex resumed>) = 0 [pid 6596] <... futex resumed>) = 0 [pid 6602] read(3, [pid 6600] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6600] <... futex resumed>) = 0 [pid 6596] <... mmap resumed>) = 0x7febcef8d000 [pid 6600] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6596] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6603 attached [pid 6603] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6596] <... clone3 resumed> => {parent_tid=[6603]}, 88) = 6603 [pid 6603] <... rseq resumed>) = 0 [pid 6596] rt_sigprocmask(SIG_SETMASK, [], [pid 6603] set_robust_list(0x7febcefad9a0, 24 [pid 6596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6603] <... set_robust_list resumed>) = 0 [pid 6596] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] rt_sigprocmask(SIG_SETMASK, [], [pid 6596] <... futex resumed>) = 0 [pid 6603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6596] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6603] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6603] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6596] <... futex resumed>) = 0 [pid 6603] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6600] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6600] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6600] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6604 attached [pid 6604] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6600] <... clone3 resumed> => {parent_tid=[6604]}, 88) = 6604 [pid 6604] set_robust_list(0x7febcefad9a0, 24 [pid 6600] rt_sigprocmask(SIG_SETMASK, [], [pid 6604] <... set_robust_list resumed>) = 0 [pid 6600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6604] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6600] <... futex resumed>) = 0 [pid 6604] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6600] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] <... madvise resumed>) = 0 [pid 6604] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6600] <... futex resumed>) = 0 [pid 6604] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6593] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6593] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6590] exit_group(0 [pid 6598] <... futex resumed>) = ? [pid 6590] <... exit_group resumed>) = ? [pid 6598] +++ exited with 0 +++ [pid 6593] <... futex resumed>) = ? [pid 6593] +++ exited with 0 +++ [pid 6590] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6595] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6595] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6595] <... futex resumed>) = 0 [pid 6595] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6605 attached [pid 6592] exit_group(0 [pid 6601] <... futex resumed>) = ? [pid 6592] <... exit_group resumed>) = ? [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6605 [pid 6601] +++ exited with 0 +++ [pid 6595] <... futex resumed>) = ? [pid 6605] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6605] setpgid(0, 0) = 0 [pid 6605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6605] write(3, "1000", 4) = 4 [pid 6605] close(3) = 0 executing program [pid 6595] +++ exited with 0 +++ [pid 6592] +++ exited with 0 +++ [pid 6605] write(1, "executing program\n", 18) = 18 [pid 6605] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6592, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6605] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6605] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6605] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6606 attached [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6606 [pid 6606] set_robust_list(0x55556cabf6a0, 24 [pid 6605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6607 attached [pid 6606] <... set_robust_list resumed>) = 0 [pid 6607] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6605] <... clone3 resumed> => {parent_tid=[6607]}, 88) = 6607 [pid 6607] <... rseq resumed>) = 0 [pid 6607] set_robust_list(0x7febcefce9a0, 24 [pid 6605] rt_sigprocmask(SIG_SETMASK, [], [pid 6606] <... prctl resumed>) = 0 [pid 6607] <... set_robust_list resumed>) = 0 [pid 6606] setpgid(0, 0 [pid 6605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6606] <... setpgid resumed>) = 0 [pid 6605] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6605] <... futex resumed>) = 0 [pid 6607] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6606] <... openat resumed>) = 3 [pid 6606] write(3, "1000", 4 [pid 6605] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6606] <... write resumed>) = 4 [pid 6607] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] close(3 [pid 6607] <... futex resumed>) = 1 [pid 6606] <... close resumed>) = 0 [pid 6605] <... futex resumed>) = 0 executing program [pid 6607] read(3, [pid 6606] write(1, "executing program\n", 18 [pid 6605] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] <... write resumed>) = 18 [pid 6605] <... futex resumed>) = 0 [pid 6606] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6605] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6606] <... futex resumed>) = 0 [pid 6606] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6591] exit_group(0 [pid 6599] <... futex resumed>) = ? [pid 6599] +++ exited with 0 +++ [pid 6591] <... exit_group resumed>) = ? [pid 6606] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6606] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6608 attached [pid 6608] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6606] <... clone3 resumed> => {parent_tid=[6608]}, 88) = 6608 [pid 6608] <... rseq resumed>) = 0 [pid 6606] rt_sigprocmask(SIG_SETMASK, [], [pid 6608] set_robust_list(0x7febcefce9a0, 24 [pid 6606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6608] <... set_robust_list resumed>) = 0 [pid 6606] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] rt_sigprocmask(SIG_SETMASK, [], [pid 6606] <... futex resumed>) = 0 [pid 6608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6606] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6608] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6608] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6606] <... futex resumed>) = 0 [pid 6608] read(3, [pid 6606] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6606] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6605] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6605] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6605] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6609 attached [pid 6609] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6605] <... clone3 resumed> => {parent_tid=[6609]}, 88) = 6609 [pid 6596] exit_group(0 [pid 6609] set_robust_list(0x7febcefad9a0, 24 [pid 6605] rt_sigprocmask(SIG_SETMASK, [], [pid 6603] <... futex resumed>) = ? [pid 6596] <... exit_group resumed>) = ? [pid 6609] <... set_robust_list resumed>) = 0 [pid 6605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6603] +++ exited with 0 +++ [pid 6609] rt_sigprocmask(SIG_SETMASK, [], [pid 6605] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6605] <... futex resumed>) = 0 [pid 6609] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6605] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6609] <... madvise resumed>) = 0 [pid 6594] <... read resumed> ) = ? [pid 6597] <... read resumed> ) = ? [pid 6594] +++ exited with 0 +++ [pid 6591] +++ exited with 0 +++ [pid 6609] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6605] <... futex resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6591, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6609] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6610 attached [pid 6597] +++ exited with 0 +++ [pid 6606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6596] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6610 [pid 6606] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6596, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6610] set_robust_list(0x55556cabf6a0, 24 [pid 6606] <... futex resumed>) = 0 [pid 6610] <... set_robust_list resumed>) = 0 [pid 6606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6602] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6606] <... mmap resumed>) = 0x7febcef8d000 [pid 6602] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6610] <... prctl resumed>) = 0 [pid 6606] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6602] <... futex resumed>) = 0 [pid 6600] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6610] setpgid(0, 0 [pid 6600] <... exit_group resumed>) = ? [pid 6606] <... mprotect resumed>) = 0 [pid 6610] <... setpgid resumed>) = 0 [pid 6604] <... futex resumed>) = ? ./strace-static-x86_64: Process 6611 attached [pid 6610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6604] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6611 [pid 6611] set_robust_list(0x55556cabf6a0, 24 [pid 6610] <... openat resumed>) = 3 [pid 6606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6610] write(3, "1000", 4 [pid 6602] +++ exited with 0 +++ [pid 6600] +++ exited with 0 +++ [pid 6611] <... set_robust_list resumed>) = 0 [pid 6606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6610] <... write resumed>) = 4 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6610] close(3./strace-static-x86_64: Process 6612 attached ) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6600, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 6612] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6611] <... prctl resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6612] <... rseq resumed>) = 0 [pid 6611] setpgid(0, 0 [pid 6612] set_robust_list(0x7febcefad9a0, 24 [pid 6611] <... setpgid resumed>) = 0 [pid 6606] <... clone3 resumed> => {parent_tid=[6612]}, 88) = 6612 [pid 6612] <... set_robust_list resumed>) = 0 [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6612] rt_sigprocmask(SIG_SETMASK, [], [pid 6610] write(1, "executing program\n", 18 [pid 6606] rt_sigprocmask(SIG_SETMASK, [], [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] <... openat resumed>) = 3 [pid 6610] <... write resumed>) = 18 [pid 6606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6612] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6610] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6610] <... futex resumed>) = 0 [pid 6606] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6611] write(3, "1000", 4 [pid 6610] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6610] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6612] <... madvise resumed>) = 0 [pid 6610] <... mprotect resumed>) = 0 [pid 6606] <... futex resumed>) = 0 [pid 6610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6613 attached [pid 6612] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... write resumed>) = 4 [pid 6606] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... futex resumed>) = 0 [pid 6606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6613 [pid 6612] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6611] close(3 [pid 6613] set_robust_list(0x55556cabf6a0, 24 [pid 6611] <... close resumed>) = 0 [pid 6613] <... set_robust_list resumed>) = 0 executing program [pid 6611] write(1, "executing program\n", 18./strace-static-x86_64: Process 6614 attached [pid 6613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6614] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6614] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6613] <... prctl resumed>) = 0 [pid 6611] <... write resumed>) = 18 [pid 6610] <... clone3 resumed> => {parent_tid=[6614]}, 88) = 6614 [pid 6614] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] setpgid(0, 0 [pid 6611] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6610] rt_sigprocmask(SIG_SETMASK, [], [pid 6614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] <... setpgid resumed>) = 0 [pid 6611] <... futex resumed>) = 0 [pid 6610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6614] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6611] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6610] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... openat resumed>) = 3 [pid 6610] <... futex resumed>) = 0 [pid 6611] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6610] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6611] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6614] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6613] write(3, "1000", 4 [pid 6611] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6613] <... write resumed>) = 4 [pid 6613] close(3 [pid 6611] <... mprotect resumed>) = 0 [pid 6614] <... openat resumed>) = 3 [pid 6611] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6614] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... close resumed>) = 0 [pid 6611] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6614] <... futex resumed>) = 1 [pid 6613] write(1, "executing program\n", 18 [pid 6611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6610] <... futex resumed>) = 0 [pid 6614] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6610] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program ./strace-static-x86_64: Process 6615 attached [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... write resumed>) = 18 [pid 6611] <... clone3 resumed> => {parent_tid=[6615]}, 88) = 6615 [pid 6610] <... futex resumed>) = 0 [pid 6615] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6614] read(3, [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6610] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] <... rseq resumed>) = 0 [pid 6613] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] <... futex resumed>) = 0 [pid 6611] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6615] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6611] <... futex resumed>) = 0 [pid 6615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6615] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6615] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6615] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6611] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] <... futex resumed>) = 0 [pid 6613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6611] <... futex resumed>) = 1 [pid 6615] read(3, [pid 6613] <... mmap resumed>) = 0x7febcefae000 [pid 6611] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6616 attached [pid 6616] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6613] <... clone3 resumed> => {parent_tid=[6616]}, 88) = 6616 [pid 6616] <... rseq resumed>) = 0 [pid 6613] rt_sigprocmask(SIG_SETMASK, [], [pid 6616] set_robust_list(0x7febcefce9a0, 24 [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6616] <... set_robust_list resumed>) = 0 [pid 6613] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6616] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] <... futex resumed>) = 0 [pid 6616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6616] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6616] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6616] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... futex resumed>) = 0 [pid 6616] read(3, [pid 6613] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6610] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6610] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6610] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6617 attached [pid 6617] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6617] set_robust_list(0x7febcefad9a0, 24 [pid 6610] <... clone3 resumed> => {parent_tid=[6617]}, 88) = 6617 [pid 6617] <... set_robust_list resumed>) = 0 [pid 6610] rt_sigprocmask(SIG_SETMASK, [], [pid 6617] rt_sigprocmask(SIG_SETMASK, [], [pid 6610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6610] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6617] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6610] <... futex resumed>) = 0 [pid 6617] <... madvise resumed>) = 0 [pid 6611] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6610] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6617] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... futex resumed>) = 0 [pid 6617] <... futex resumed>) = 1 [pid 6611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6610] <... futex resumed>) = 0 [pid 6617] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] <... mmap resumed>) = 0x7febcef8d000 [pid 6611] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6618 attached [pid 6618] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6611] <... clone3 resumed> => {parent_tid=[6618]}, 88) = 6618 [pid 6618] <... rseq resumed>) = 0 [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6618] set_robust_list(0x7febcefad9a0, 24 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6618] <... set_robust_list resumed>) = 0 [pid 6611] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6618] rt_sigprocmask(SIG_SETMASK, [], [pid 6611] <... futex resumed>) = 0 [pid 6618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6618] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6618] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6618] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6613] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6613] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6619 attached [pid 6619] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6613] <... clone3 resumed> => {parent_tid=[6619]}, 88) = 6619 [pid 6619] set_robust_list(0x7febcefad9a0, 24 [pid 6613] rt_sigprocmask(SIG_SETMASK, [], [pid 6619] <... set_robust_list resumed>) = 0 [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6613] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6613] <... futex resumed>) = 0 [pid 6619] <... madvise resumed>) = 0 [pid 6613] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6619] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6619] <... futex resumed>) = 0 [pid 6619] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6607] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6607] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6605] exit_group(0 [pid 6607] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6609] <... futex resumed>) = ? [pid 6607] <... futex resumed>) = ? [pid 6605] <... exit_group resumed>) = ? [pid 6609] +++ exited with 0 +++ [pid 6607] +++ exited with 0 +++ [pid 6605] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6605, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6620 attached [pid 6620] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6620 [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6620] setpgid(0, 0) = 0 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6620] write(3, "1000", 4) = 4 [pid 6620] close(3executing program ) = 0 [pid 6620] write(1, "executing program\n", 18) = 18 [pid 6620] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6620] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6622 attached [pid 6622] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6620] <... clone3 resumed> => {parent_tid=[6622]}, 88) = 6622 [pid 6622] <... rseq resumed>) = 0 [pid 6620] rt_sigprocmask(SIG_SETMASK, [], [pid 6622] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6622] rt_sigprocmask(SIG_SETMASK, [], [pid 6620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6620] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6622] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6620] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6622] <... openat resumed>) = 3 [pid 6622] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6620] <... futex resumed>) = 0 [pid 6622] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6620] <... futex resumed>) = 0 [pid 6622] read(3, [pid 6620] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6606] exit_group(0 [pid 6612] <... futex resumed>) = ? [pid 6606] <... exit_group resumed>) = ? [pid 6612] +++ exited with 0 +++ [pid 6620] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6620] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6620] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6616] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6620] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6616] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6620] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6616] <... futex resumed>) = 0 [pid 6620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6616] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] exit_group(0 [pid 6619] <... futex resumed>) = ? [pid 6613] <... exit_group resumed>) = ? [pid 6619] +++ exited with 0 +++ [pid 6616] <... futex resumed>) = ? ./strace-static-x86_64: Process 6623 attached [pid 6620] <... clone3 resumed> => {parent_tid=[6623]}, 88) = 6623 [pid 6616] +++ exited with 0 +++ [pid 6613] +++ exited with 0 +++ [pid 6623] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6620] rt_sigprocmask(SIG_SETMASK, [], [pid 6623] set_robust_list(0x7febcefad9a0, 24 [pid 6620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6613, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6623] <... set_robust_list resumed>) = 0 [pid 6620] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6620] <... futex resumed>) = 0 [pid 6623] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6620] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6623] <... madvise resumed>) = 0 [pid 6623] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6623] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6624 attached [pid 6624] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6624 [pid 6624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6624] setpgid(0, 0) = 0 [pid 6624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6624] write(3, "1000", 4) = 4 [pid 6624] close(3) = 0 executing program [pid 6624] write(1, "executing program\n", 18) = 18 [pid 6624] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6624] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6624] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6625 attached [pid 6625] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6624] <... clone3 resumed> => {parent_tid=[6625]}, 88) = 6625 [pid 6625] set_robust_list(0x7febcefce9a0, 24 [pid 6624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6625] <... set_robust_list resumed>) = 0 [pid 6625] rt_sigprocmask(SIG_SETMASK, [], [pid 6624] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6624] <... futex resumed>) = 0 [pid 6624] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6610] exit_group(0 [pid 6625] <... openat resumed>) = 3 [pid 6617] <... futex resumed>) = ? [pid 6610] <... exit_group resumed>) = ? [pid 6625] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6617] +++ exited with 0 +++ [pid 6611] exit_group(0 [pid 6625] <... futex resumed>) = 1 [pid 6624] <... futex resumed>) = 0 [pid 6618] <... futex resumed>) = ? [pid 6611] <... exit_group resumed>) = ? [pid 6624] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] read(3, [pid 6624] <... futex resumed>) = 0 [pid 6618] +++ exited with 0 +++ [pid 6624] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6608] <... read resumed> ) = ? [pid 6608] +++ exited with 0 +++ [pid 6606] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6606, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6626 attached , child_tidptr=0x55556cabf690) = 6626 [pid 6626] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6626] setpgid(0, 0) = 0 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6626] write(3, "1000", 4) = 4 [pid 6626] close(3) = 0 [pid 6626] write(1, "executing program\n", 18) = 18 [pid 6626] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6626] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6626] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6627 attached => {parent_tid=[6627]}, 88) = 6627 [pid 6627] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6627] <... rseq resumed>) = 0 [pid 6626] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] set_robust_list(0x7febcefce9a0, 24 [pid 6626] <... futex resumed>) = 0 [pid 6627] <... set_robust_list resumed>) = 0 [pid 6626] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6627] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6624] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6624] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... futex resumed>) = 0 [pid 6627] <... futex resumed>) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6626] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... mmap resumed>) = 0x7febcef8d000 [pid 6626] <... futex resumed>) = 0 [pid 6624] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6626] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6627] read(3, [pid 6624] <... mprotect resumed>) = 0 [pid 6624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6628 attached => {parent_tid=[6628]}, 88) = 6628 [pid 6628] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6628] <... rseq resumed>) = 0 [pid 6624] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6628] set_robust_list(0x7febcefad9a0, 24 [pid 6624] <... futex resumed>) = 0 [pid 6624] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6628] <... set_robust_list resumed>) = 0 [pid 6628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6628] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6628] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6624] <... futex resumed>) = 0 [pid 6628] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6622] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6626] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6622] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] <... mmap resumed>) = 0x7febcef8d000 [pid 6622] <... futex resumed>) = 0 [pid 6626] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6622] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6620] exit_group(0 [pid 6626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6622] <... futex resumed>) = ? [pid 6620] <... exit_group resumed>) = ? [pid 6623] <... futex resumed>) = ? [pid 6622] +++ exited with 0 +++ [pid 6623] +++ exited with 0 +++ [pid 6620] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6620, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6629 attached [pid 6629] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6626] <... clone3 resumed> => {parent_tid=[6629]}, 88) = 6629 [pid 6626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6629] <... rseq resumed>) = 0 [pid 6626] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] set_robust_list(0x7febcefad9a0, 24 [pid 6626] <... futex resumed>) = 0 [pid 6626] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6629] <... set_robust_list resumed>) = 0 [pid 6629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6629] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 ./strace-static-x86_64: Process 6630 attached [pid 6630] set_robust_list(0x55556cabf6a0, 24 [pid 6629] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6630] <... set_robust_list resumed>) = 0 [pid 6630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6629] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6630] <... prctl resumed>) = 0 [pid 6630] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6630 [pid 6630] <... setpgid resumed>) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6630] write(3, "1000", 4executing program ) = 4 [pid 6630] close(3) = 0 [pid 6630] write(1, "executing program\n", 18) = 18 [pid 6630] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6615] <... read resumed> ) = ? [pid 6630] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6630] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6615] +++ exited with 0 +++ [pid 6611] +++ exited with 0 +++ ./strace-static-x86_64: Process 6631 attached [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6611, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6631] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6631] <... rseq resumed>) = 0 [pid 6631] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6631] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6632 attached [pid 6632] set_robust_list(0x55556cabf6a0, 24 [pid 6630] <... clone3 resumed> => {parent_tid=[6631]}, 88) = 6631 [pid 6630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6632] <... set_robust_list resumed>) = 0 [pid 6630] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6631] <... futex resumed>) = 0 [pid 6630] <... futex resumed>) = 1 [pid 6632] <... prctl resumed>) = 0 [pid 6631] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6630] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6632 [pid 6632] setpgid(0, 0 [pid 6631] <... openat resumed>) = 3 [pid 6632] <... setpgid resumed>) = 0 [pid 6631] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6631] <... futex resumed>) = 1 [pid 6630] <... futex resumed>) = 0 [pid 6630] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] <... openat resumed>) = 3 [pid 6631] read(3, [pid 6630] <... futex resumed>) = 0 [pid 6614] <... read resumed> ) = ? [pid 6630] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] write(3, "1000", 4 [pid 6614] +++ exited with 0 +++ [pid 6610] +++ exited with 0 +++ [pid 6632] <... write resumed>) = 4 [pid 6632] close(3) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6610, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- executing program [pid 6632] write(1, "executing program\n", 18 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6632] <... write resumed>) = 18 ./strace-static-x86_64: Process 6633 attached [pid 6632] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6632] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6633] set_robust_list(0x55556cabf6a0, 24 [pid 6632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6633] <... set_robust_list resumed>) = 0 [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6633 [pid 6633] <... prctl resumed>) = 0 [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6633] setpgid(0, 0 [pid 6632] <... mmap resumed>) = 0x7febcefae000 [pid 6633] <... setpgid resumed>) = 0 [pid 6632] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] <... mprotect resumed>) = 0 [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6633] <... openat resumed>) = 3 [pid 6632] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6633] write(3, "1000", 4 [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6633] <... write resumed>) = 4 [pid 6633] close(3executing program ./strace-static-x86_64: Process 6634 attached ) = 0 [pid 6632] <... clone3 resumed> => {parent_tid=[6634]}, 88) = 6634 [pid 6634] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6633] write(1, "executing program\n", 18 [pid 6634] <... rseq resumed>) = 0 [pid 6633] <... write resumed>) = 18 [pid 6634] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6633] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] rt_sigprocmask(SIG_SETMASK, [], [pid 6634] rt_sigprocmask(SIG_SETMASK, [], [pid 6633] <... futex resumed>) = 0 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6633] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6632] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6634] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6633] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6632] <... futex resumed>) = 0 [pid 6634] <... openat resumed>) = 3 [pid 6633] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6632] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6634] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] <... futex resumed>) = 0 [pid 6633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6634] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... mmap resumed>) = 0x7febcefae000 [pid 6632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6634] <... futex resumed>) = 0 [pid 6633] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6632] <... futex resumed>) = 1 [pid 6634] read(3, [pid 6633] <... mprotect resumed>) = 0 [pid 6632] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6635 attached [pid 6635] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6633] <... clone3 resumed> => {parent_tid=[6635]}, 88) = 6635 [pid 6633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6633] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] <... rseq resumed>) = 0 [pid 6633] <... futex resumed>) = 0 [pid 6635] set_robust_list(0x7febcefce9a0, 24 [pid 6633] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6635] <... set_robust_list resumed>) = 0 [pid 6635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6635] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6635] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6635] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... futex resumed>) = 0 [pid 6633] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6633] <... futex resumed>) = 0 [pid 6635] read(3, [pid 6633] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6630] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6630] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6636 attached => {parent_tid=[6636]}, 88) = 6636 [pid 6636] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6630] rt_sigprocmask(SIG_SETMASK, [], [pid 6636] <... rseq resumed>) = 0 [pid 6636] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6636] rt_sigprocmask(SIG_SETMASK, [], [pid 6630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6630] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6630] <... futex resumed>) = 0 [pid 6636] <... madvise resumed>) = 0 [pid 6630] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6636] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6636] <... futex resumed>) = 0 [pid 6636] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6632] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6632] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6625] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6625] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6632] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6633] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6625] <... futex resumed>) = 0 [pid 6633] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6637 attached [pid 6633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6625] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6624] exit_group(0 [pid 6637] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6633] <... mmap resumed>) = 0x7febcef8d000 [pid 6632] <... clone3 resumed> => {parent_tid=[6637]}, 88) = 6637 [pid 6628] <... futex resumed>) = ? [pid 6625] <... futex resumed>) = ? [pid 6624] <... exit_group resumed>) = ? [pid 6637] <... rseq resumed>) = 0 [pid 6633] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6632] rt_sigprocmask(SIG_SETMASK, [], [pid 6628] +++ exited with 0 +++ [pid 6625] +++ exited with 0 +++ [pid 6624] +++ exited with 0 +++ [pid 6637] set_robust_list(0x7febcefad9a0, 24 [pid 6633] <... mprotect resumed>) = 0 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6632] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6624, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6637] <... set_robust_list resumed>) = 0 [pid 6633] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6632] <... futex resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6637] rt_sigprocmask(SIG_SETMASK, [], [pid 6633] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6632] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6637] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED./strace-static-x86_64: Process 6638 attached [pid 6633] <... clone3 resumed> => {parent_tid=[6638]}, 88) = 6638 [pid 6637] <... madvise resumed>) = 0 [pid 6633] rt_sigprocmask(SIG_SETMASK, [], [pid 6637] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6637] <... futex resumed>) = 1 [pid 6633] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6637] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... futex resumed>) = 0 [pid 6632] <... futex resumed>) = 0 [pid 6638] <... rseq resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6638] set_robust_list(0x7febcefad9a0, 24 [pid 6633] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6638] <... set_robust_list resumed>) = 0 [pid 6638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6638] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED./strace-static-x86_64: Process 6639 attached ) = 0 [pid 6638] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] set_robust_list(0x55556cabf6a0, 24 [pid 6638] <... futex resumed>) = 1 [pid 6633] <... futex resumed>) = 0 [pid 6639] <... set_robust_list resumed>) = 0 [pid 6638] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6639 [pid 6639] <... prctl resumed>) = 0 [pid 6639] setpgid(0, 0) = 0 [pid 6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6639] write(3, "1000", 4) = 4 [pid 6639] close(3) = 0 executing program [pid 6639] write(1, "executing program\n", 18) = 18 [pid 6639] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6639] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6639] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6639] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6640 attached [pid 6640] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6639] <... clone3 resumed> => {parent_tid=[6640]}, 88) = 6640 [pid 6639] rt_sigprocmask(SIG_SETMASK, [], [pid 6640] <... rseq resumed>) = 0 [pid 6639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6640] set_robust_list(0x7febcefce9a0, 24 [pid 6639] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6640] <... set_robust_list resumed>) = 0 [pid 6639] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6640] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6640] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6639] <... futex resumed>) = 0 [pid 6640] read(3, [pid 6639] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6639] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6639] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6639] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6639] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6641]}, 88) = 6641 [pid 6639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6639] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6639] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6641 attached [pid 6641] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6641] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6641] rt_sigprocmask(SIG_SETMASK, [], [pid 6626] exit_group(0 [pid 6627] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6629] <... futex resumed>) = ? [pid 6626] <... exit_group resumed>) = ? [pid 6641] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6629] +++ exited with 0 +++ [pid 6627] +++ exited with 0 +++ [pid 6641] <... madvise resumed>) = 0 [pid 6626] +++ exited with 0 +++ [pid 6641] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6641] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6639] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6626, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6642 ./strace-static-x86_64: Process 6642 attached [pid 6642] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6642] setpgid(0, 0) = 0 [pid 6642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6642] write(3, "1000", 4) = 4 [pid 6642] close(3) = 0 executing program [pid 6642] write(1, "executing program\n", 18) = 18 [pid 6642] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6642] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6642] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6643 attached [pid 6643] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6642] <... clone3 resumed> => {parent_tid=[6643]}, 88) = 6643 [pid 6643] <... rseq resumed>) = 0 [pid 6642] rt_sigprocmask(SIG_SETMASK, [], [pid 6643] set_robust_list(0x7febcefce9a0, 24 [pid 6642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6643] <... set_robust_list resumed>) = 0 [pid 6642] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] rt_sigprocmask(SIG_SETMASK, [], [pid 6642] <... futex resumed>) = 0 [pid 6643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6642] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6643] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6643] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6643] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6642] <... futex resumed>) = 0 [pid 6642] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = 0 [pid 6642] <... futex resumed>) = 1 [pid 6635] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6643] read(3, [pid 6642] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6635] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] exit_group(0 [pid 6638] <... futex resumed>) = ? [pid 6635] <... futex resumed>) = ? [pid 6633] <... exit_group resumed>) = ? [pid 6638] +++ exited with 0 +++ [pid 6635] +++ exited with 0 +++ [pid 6633] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6633, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6644 attached , child_tidptr=0x55556cabf690) = 6644 [pid 6644] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6644] setpgid(0, 0) = 0 [pid 6644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6644] write(3, "1000", 4) = 4 [pid 6644] close(3) = 0 executing program [pid 6644] write(1, "executing program\n", 18) = 18 [pid 6644] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6644] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6644] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6645 attached [pid 6645] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6644] <... clone3 resumed> => {parent_tid=[6645]}, 88) = 6645 [pid 6645] <... rseq resumed>) = 0 [pid 6644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6645] set_robust_list(0x7febcefce9a0, 24 [pid 6644] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] <... set_robust_list resumed>) = 0 [pid 6644] <... futex resumed>) = 0 [pid 6645] rt_sigprocmask(SIG_SETMASK, [], [pid 6644] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6645] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6645] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6644] <... futex resumed>) = 0 [pid 6645] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6644] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6644] <... futex resumed>) = 0 [pid 6644] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6645] read(3, [pid 6642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6642] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6642] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6646 attached => {parent_tid=[6646]}, 88) = 6646 [pid 6646] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6642] rt_sigprocmask(SIG_SETMASK, [], [pid 6646] <... rseq resumed>) = 0 [pid 6642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] set_robust_list(0x7febcefad9a0, 24 [pid 6642] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6646] <... set_robust_list resumed>) = 0 [pid 6642] <... futex resumed>) = 0 [pid 6646] rt_sigprocmask(SIG_SETMASK, [], [pid 6642] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6646] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6631] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6646] <... futex resumed>) = 1 [pid 6642] <... futex resumed>) = 0 [pid 6631] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6646] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6631] <... futex resumed>) = 0 [pid 6631] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6630] exit_group(0 [pid 6636] <... futex resumed>) = ? [pid 6631] <... futex resumed>) = ? [pid 6630] <... exit_group resumed>) = ? [pid 6636] +++ exited with 0 +++ [pid 6631] +++ exited with 0 +++ [pid 6630] +++ exited with 0 +++ [pid 6644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6644] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6630, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6644] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6647]}, 88) = 6647 [pid 6644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6644] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6644] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6648 attached ./strace-static-x86_64: Process 6647 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6648 [pid 6648] set_robust_list(0x55556cabf6a0, 24 [pid 6647] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6648] <... set_robust_list resumed>) = 0 [pid 6647] <... rseq resumed>) = 0 [pid 6647] set_robust_list(0x7febcefad9a0, 24 [pid 6632] exit_group(0 [pid 6647] <... set_robust_list resumed>) = 0 [pid 6648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6647] rt_sigprocmask(SIG_SETMASK, [], [pid 6637] <... futex resumed>) = ? [pid 6632] <... exit_group resumed>) = ? [pid 6648] <... prctl resumed>) = 0 [pid 6647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6637] +++ exited with 0 +++ [pid 6648] setpgid(0, 0 [pid 6647] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6648] <... setpgid resumed>) = 0 [pid 6648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6647] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6644] <... futex resumed>) = 0 [pid 6648] <... openat resumed>) = 3 [pid 6647] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] write(3, "1000", 4) = 4 [pid 6648] close(3) = 0 [pid 6648] write(1, "executing program\n", 18executing program ) = 18 [pid 6648] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6648] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6648] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6649 attached => {parent_tid=[6649]}, 88) = 6649 [pid 6648] rt_sigprocmask(SIG_SETMASK, [], [pid 6649] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6649] <... rseq resumed>) = 0 [pid 6649] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6648] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6649] rt_sigprocmask(SIG_SETMASK, [], [pid 6648] <... futex resumed>) = 0 [pid 6649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6648] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6649] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6649] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6648] <... futex resumed>) = 0 [pid 6649] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6634] <... read resumed> ) = ? [pid 6649] read(3, [pid 6648] <... futex resumed>) = 0 [pid 6648] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6634] +++ exited with 0 +++ [pid 6632] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6632, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6650 attached [pid 6650] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6650] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6650 [pid 6650] <... setpgid resumed>) = 0 [pid 6650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6650] write(3, "1000", 4) = 4 [pid 6650] close(3) = 0 executing program [pid 6650] write(1, "executing program\n", 18) = 18 [pid 6650] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6650] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6650] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6651 attached [pid 6651] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6650] <... clone3 resumed> => {parent_tid=[6651]}, 88) = 6651 [pid 6651] <... rseq resumed>) = 0 [pid 6650] rt_sigprocmask(SIG_SETMASK, [], [pid 6651] set_robust_list(0x7febcefce9a0, 24 [pid 6650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6651] <... set_robust_list resumed>) = 0 [pid 6650] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6651] rt_sigprocmask(SIG_SETMASK, [], [pid 6650] <... futex resumed>) = 0 [pid 6651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6650] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6651] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6651] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6650] <... futex resumed>) = 0 [pid 6651] read(3, [pid 6650] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6650] <... futex resumed>) = 0 [pid 6648] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6650] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] <... futex resumed>) = 0 [pid 6648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6648] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6652 attached [pid 6652] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6652] set_robust_list(0x7febcefad9a0, 24 [pid 6648] <... clone3 resumed> => {parent_tid=[6652]}, 88) = 6652 [pid 6652] <... set_robust_list resumed>) = 0 [pid 6648] rt_sigprocmask(SIG_SETMASK, [], [pid 6652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6652] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6648] <... futex resumed>) = 0 [pid 6652] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6648] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6652] <... madvise resumed>) = 0 [pid 6652] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6648] <... futex resumed>) = 0 [pid 6652] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6639] exit_group(0) = ? [pid 6641] <... futex resumed>) = ? [pid 6641] +++ exited with 0 +++ [pid 6650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6650] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6650] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6653 attached [pid 6653] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6650] <... clone3 resumed> => {parent_tid=[6653]}, 88) = 6653 [pid 6653] set_robust_list(0x7febcefad9a0, 24 [pid 6650] rt_sigprocmask(SIG_SETMASK, [], [pid 6653] <... set_robust_list resumed>) = 0 [pid 6650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6653] rt_sigprocmask(SIG_SETMASK, [], [pid 6650] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6650] <... futex resumed>) = 0 [pid 6653] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6650] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6653] <... madvise resumed>) = 0 [pid 6653] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6650] <... futex resumed>) = 0 [pid 6653] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] <... read resumed> ) = ? [pid 6640] +++ exited with 0 +++ [pid 6639] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6639, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6654 attached [pid 6654] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6654] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6654 [pid 6654] <... setpgid resumed>) = 0 [pid 6654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6654] write(3, "1000", 4) = 4 [pid 6654] close(3) = 0 [pid 6654] write(1, "executing program\n", 18executing program ) = 18 [pid 6654] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6654] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6654] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6655 attached [pid 6655] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6654] <... clone3 resumed> => {parent_tid=[6655]}, 88) = 6655 [pid 6654] rt_sigprocmask(SIG_SETMASK, [], [pid 6655] <... rseq resumed>) = 0 [pid 6655] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6655] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6654] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... futex resumed>) = 0 [pid 6654] <... futex resumed>) = 1 [pid 6655] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6654] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] <... openat resumed>) = 3 [pid 6655] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6654] <... futex resumed>) = 0 [pid 6655] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6654] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6654] <... futex resumed>) = 0 [pid 6654] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] read(3, [pid 6642] exit_group(0 [pid 6646] <... futex resumed>) = ? [pid 6642] <... exit_group resumed>) = ? [pid 6646] +++ exited with 0 +++ [pid 6644] exit_group(0 [pid 6647] <... futex resumed>) = ? [pid 6644] <... exit_group resumed>) = ? [pid 6647] +++ exited with 0 +++ [pid 6654] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6654] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6649] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6654] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6649] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6654] <... mprotect resumed>) = 0 [pid 6649] <... futex resumed>) = 0 [pid 6654] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6649] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] exit_group(0 [pid 6652] <... futex resumed>) = ? [pid 6649] <... futex resumed>) = ? [pid 6648] <... exit_group resumed>) = ? [pid 6654] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6652] +++ exited with 0 +++ [pid 6649] +++ exited with 0 +++ [pid 6648] +++ exited with 0 +++ [pid 6654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6656 attached => {parent_tid=[6656]}, 88) = 6656 [pid 6654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6656] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6654] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6648, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6656] <... rseq resumed>) = 0 [pid 6654] <... futex resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6656] set_robust_list(0x7febcefad9a0, 24 [pid 6654] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... restart_syscall resumed>) = 0 [pid 6656] <... set_robust_list resumed>) = 0 [pid 6656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6643] <... read resumed> ) = ? [pid 6656] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6643] +++ exited with 0 +++ [pid 6642] +++ exited with 0 +++ [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6656] <... madvise resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6642, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6657 attached ) = 0 [pid 6656] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6656] <... futex resumed>) = 1 [pid 6654] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6656] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6645] <... read resumed> ) = ? [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6657 ./strace-static-x86_64: Process 6658 attached [pid 6657] <... prctl resumed>) = 0 [pid 6657] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6658 [pid 6657] <... setpgid resumed>) = 0 [pid 6658] set_robust_list(0x55556cabf6a0, 24 [pid 6657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6645] +++ exited with 0 +++ [pid 6644] +++ exited with 0 +++ [pid 6658] <... set_robust_list resumed>) = 0 [pid 6657] <... openat resumed>) = 3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6644, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6658] setpgid(0, 0) = 0 [pid 6658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6657] write(3, "1000", 4) = 4 [pid 6657] close(3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6658] <... openat resumed>) = 3 [pid 6657] <... close resumed>) = 0 executing program [pid 6657] write(1, "executing program\n", 18 [pid 6658] write(3, "1000", 4 [pid 6657] <... write resumed>) = 18 [pid 6658] <... write resumed>) = 4 [pid 6657] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6657] <... futex resumed>) = 0 [pid 6658] close(3executing program ) = 0 [pid 6658] write(1, "executing program\n", 18./strace-static-x86_64: Process 6659 attached ) = 18 [pid 6657] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6659] set_robust_list(0x55556cabf6a0, 24 [pid 6658] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6659] <... set_robust_list resumed>) = 0 [pid 6658] <... futex resumed>) = 0 [pid 6657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6659 [pid 6657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6658] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6657] <... mmap resumed>) = 0x7febcefae000 [pid 6657] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6659] <... prctl resumed>) = 0 [pid 6658] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6657] <... mprotect resumed>) = 0 [pid 6659] setpgid(0, 0 [pid 6658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6657] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6659] <... setpgid resumed>) = 0 [pid 6658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6657] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6660 attached [pid 6658] <... mmap resumed>) = 0x7febcefae000 [pid 6659] <... openat resumed>) = 3 [pid 6658] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6659] write(3, "1000", 4) = 4 [pid 6658] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6659] close(3) = 0 [pid 6658] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6660] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6659] write(1, "executing program\n", 18 [pid 6657] <... clone3 resumed> => {parent_tid=[6660]}, 88) = 6660 [pid 6660] <... rseq resumed>) = 0 [pid 6657] rt_sigprocmask(SIG_SETMASK, [], [pid 6660] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6660] rt_sigprocmask(SIG_SETMASK, [], executing program NULL, 8) = 0 [pid 6659] <... write resumed>) = 18 [pid 6658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6661 attached [pid 6660] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6661] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6659] <... futex resumed>) = 0 [pid 6658] <... clone3 resumed> => {parent_tid=[6661]}, 88) = 6661 [pid 6657] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... rseq resumed>) = 0 [pid 6660] <... futex resumed>) = 0 [pid 6659] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6658] rt_sigprocmask(SIG_SETMASK, [], [pid 6657] <... futex resumed>) = 1 [pid 6661] set_robust_list(0x7febcefce9a0, 24 [pid 6660] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6659] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6657] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] <... set_robust_list resumed>) = 0 [pid 6659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6658] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] <... openat resumed>) = 3 [pid 6661] rt_sigprocmask(SIG_SETMASK, [], [pid 6659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6658] <... futex resumed>) = 0 [pid 6661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6660] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6658] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6660] <... futex resumed>) = 1 [pid 6657] <... futex resumed>) = 0 [pid 6660] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6657] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6657] <... futex resumed>) = 0 [pid 6660] read(3, [pid 6657] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] <... openat resumed>) = 3 [pid 6659] <... mmap resumed>) = 0x7febcefae000 [pid 6661] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6659] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6661] <... futex resumed>) = 1 [pid 6659] <... mprotect resumed>) = 0 [pid 6658] <... futex resumed>) = 0 [pid 6661] read(3, [pid 6659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6658] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6658] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6662 attached [pid 6662] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6659] <... clone3 resumed> => {parent_tid=[6662]}, 88) = 6662 [pid 6662] <... rseq resumed>) = 0 [pid 6659] rt_sigprocmask(SIG_SETMASK, [], [pid 6662] set_robust_list(0x7febcefce9a0, 24 [pid 6659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6662] <... set_robust_list resumed>) = 0 [pid 6659] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] rt_sigprocmask(SIG_SETMASK, [], [pid 6659] <... futex resumed>) = 0 [pid 6662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6662] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6662] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6659] <... futex resumed>) = 0 [pid 6662] <... futex resumed>) = 1 [pid 6659] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] read(3, [pid 6659] <... futex resumed>) = 0 [pid 6659] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6657] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6657] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6658] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... futex resumed>) = 0 [pid 6658] <... futex resumed>) = 0 [pid 6657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6657] <... mmap resumed>) = 0x7febcef8d000 [pid 6658] <... mmap resumed>) = 0x7febcef8d000 [pid 6657] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6658] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6657] <... mprotect resumed>) = 0 [pid 6658] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6659] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6658] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6659] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6664 attached ./strace-static-x86_64: Process 6663 attached [pid 6659] <... futex resumed>) = 0 [pid 6657] <... clone3 resumed> => {parent_tid=[6663]}, 88) = 6663 [pid 6664] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6663] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6658] <... clone3 resumed> => {parent_tid=[6664]}, 88) = 6664 [pid 6657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6664] <... rseq resumed>) = 0 [pid 6663] <... rseq resumed>) = 0 [pid 6659] <... mmap resumed>) = 0x7febcef8d000 [pid 6658] rt_sigprocmask(SIG_SETMASK, [], [pid 6664] set_robust_list(0x7febcefad9a0, 24 [pid 6663] set_robust_list(0x7febcefad9a0, 24 [pid 6664] <... set_robust_list resumed>) = 0 [pid 6663] <... set_robust_list resumed>) = 0 [pid 6659] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6664] rt_sigprocmask(SIG_SETMASK, [], [pid 6657] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6657] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6663] rt_sigprocmask(SIG_SETMASK, [], [pid 6659] <... mprotect resumed>) = 0 [pid 6658] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6664] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6658] <... futex resumed>) = 0 [pid 6664] <... madvise resumed>) = 0 [pid 6663] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6658] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6664] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6663] <... madvise resumed>) = 0 [pid 6659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6665 attached [pid 6664] <... futex resumed>) = 0 [pid 6663] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6664] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6663] <... futex resumed>) = 1 [pid 6657] <... futex resumed>) = 0 [pid 6665] <... rseq resumed>) = 0 [pid 6663] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6659] <... clone3 resumed> => {parent_tid=[6665]}, 88) = 6665 [pid 6665] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6659] rt_sigprocmask(SIG_SETMASK, [], [pid 6665] rt_sigprocmask(SIG_SETMASK, [], [pid 6659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6659] <... futex resumed>) = 0 [pid 6665] <... madvise resumed>) = 0 [pid 6659] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6665] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6659] <... futex resumed>) = 0 [pid 6665] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] exit_group(0 [pid 6653] <... futex resumed>) = ? [pid 6650] <... exit_group resumed>) = ? [pid 6653] +++ exited with 0 +++ [pid 6655] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6655] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6655] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6654] exit_group(0 [pid 6656] <... futex resumed>) = ? [pid 6655] <... futex resumed>) = ? [pid 6654] <... exit_group resumed>) = ? [pid 6651] <... read resumed> ) = ? [pid 6655] +++ exited with 0 +++ [pid 6656] +++ exited with 0 +++ [pid 6651] +++ exited with 0 +++ [pid 6650] +++ exited with 0 +++ [pid 6654] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6650, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6654, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6666 attached ./strace-static-x86_64: Process 6667 attached [pid 6667] set_robust_list(0x55556cabf6a0, 24 [pid 6666] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6666 [pid 6667] <... set_robust_list resumed>) = 0 [pid 6666] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6667 [pid 6667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6667] <... prctl resumed>) = 0 [pid 6666] <... prctl resumed>) = 0 [pid 6667] setpgid(0, 0 [pid 6666] setpgid(0, 0 [pid 6667] <... setpgid resumed>) = 0 [pid 6666] <... setpgid resumed>) = 0 [pid 6667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6667] <... openat resumed>) = 3 [pid 6667] write(3, "1000", 4 [pid 6666] write(3, "1000", 4 [pid 6667] <... write resumed>) = 4 [pid 6666] <... write resumed>) = 4 [pid 6667] close(3 [pid 6666] close(3) = 0 [pid 6666] write(1, "executing program\n", 18 [pid 6667] <... close resumed>) = 0 [pid 6666] <... write resumed>) = 18 [pid 6667] write(1, "executing program\n", 18) = 18 [pid 6667] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6667] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program executing program NULL, 8) = 0 [pid 6667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6666] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6666] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6667] <... mmap resumed>) = 0x7febcefae000 [pid 6666] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6667] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6667] <... mprotect resumed>) = 0 [pid 6666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6667] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6666] <... mmap resumed>) = 0x7febcefae000 [pid 6666] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6667] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6666] <... mprotect resumed>) = 0 [pid 6667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6668 attached [pid 6666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6668] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 6669 attached ) = 0 [pid 6667] <... clone3 resumed> => {parent_tid=[6668]}, 88) = 6668 [pid 6669] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6668] set_robust_list(0x7febcefce9a0, 24 [pid 6667] rt_sigprocmask(SIG_SETMASK, [], [pid 6666] <... clone3 resumed> => {parent_tid=[6669]}, 88) = 6669 [pid 6669] <... rseq resumed>) = 0 [pid 6668] <... set_robust_list resumed>) = 0 [pid 6667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6669] set_robust_list(0x7febcefce9a0, 24 [pid 6668] rt_sigprocmask(SIG_SETMASK, [], [pid 6667] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] rt_sigprocmask(SIG_SETMASK, [], [pid 6669] <... set_robust_list resumed>) = 0 [pid 6668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6667] <... futex resumed>) = 0 [pid 6666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6669] rt_sigprocmask(SIG_SETMASK, [], [pid 6668] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6667] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6666] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6668] <... openat resumed>) = 3 [pid 6666] <... futex resumed>) = 0 [pid 6669] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6668] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6668] <... futex resumed>) = 1 [pid 6668] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6669] <... openat resumed>) = 3 [pid 6667] <... futex resumed>) = 0 [pid 6669] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6667] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6669] <... futex resumed>) = 1 [pid 6668] <... futex resumed>) = 0 [pid 6667] <... futex resumed>) = 1 [pid 6666] <... futex resumed>) = 0 [pid 6668] read(3, [pid 6666] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6669] read(3, [pid 6667] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6666] <... futex resumed>) = 0 [pid 6666] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6658] exit_group(0 [pid 6664] <... futex resumed>) = ? [pid 6658] <... exit_group resumed>) = ? [pid 6664] +++ exited with 0 +++ [pid 6659] exit_group(0 [pid 6665] <... futex resumed>) = ? [pid 6659] <... exit_group resumed>) = ? [pid 6665] +++ exited with 0 +++ [pid 6657] exit_group(0 [pid 6663] <... futex resumed>) = ? [pid 6657] <... exit_group resumed>) = ? [pid 6663] +++ exited with 0 +++ [pid 6667] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6667] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6667] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6667] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6670 attached [pid 6666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6670] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6667] <... clone3 resumed> => {parent_tid=[6670]}, 88) = 6670 [pid 6666] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... read resumed> ) = ? [pid 6670] <... rseq resumed>) = 0 [pid 6667] rt_sigprocmask(SIG_SETMASK, [], [pid 6666] <... futex resumed>) = 0 [pid 6670] set_robust_list(0x7febcefad9a0, 24 [pid 6667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6670] <... set_robust_list resumed>) = 0 [pid 6667] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] <... mmap resumed>) = 0x7febcef8d000 [pid 6666] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6670] rt_sigprocmask(SIG_SETMASK, [], [pid 6667] <... futex resumed>) = 0 [pid 6666] <... mprotect resumed>) = 0 [pid 6670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6667] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6666] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6670] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6666] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6670] <... madvise resumed>) = 0 [pid 6666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6661] +++ exited with 0 +++ [pid 6658] +++ exited with 0 +++ ./strace-static-x86_64: Process 6671 attached [pid 6670] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6658, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6671] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6670] <... futex resumed>) = 1 [pid 6667] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6671] <... rseq resumed>) = 0 [pid 6666] <... clone3 resumed> => {parent_tid=[6671]}, 88) = 6671 [pid 6671] set_robust_list(0x7febcefad9a0, 24 [pid 6666] rt_sigprocmask(SIG_SETMASK, [], [pid 6671] <... set_robust_list resumed>) = 0 [pid 6666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6671] rt_sigprocmask(SIG_SETMASK, [], [pid 6666] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6666] <... futex resumed>) = 0 [pid 6671] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6666] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6671] <... madvise resumed>) = 0 [pid 6670] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6671] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6666] <... futex resumed>) = 0 [pid 6671] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6672 attached , child_tidptr=0x55556cabf690) = 6672 [pid 6672] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6672] setpgid(0, 0) = 0 [pid 6672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6672] write(3, "1000", 4) = 4 [pid 6672] close(3) = 0 executing program [pid 6672] write(1, "executing program\n", 18) = 18 [pid 6672] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6672] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6672] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6673 attached => {parent_tid=[6673]}, 88) = 6673 [pid 6673] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6672] rt_sigprocmask(SIG_SETMASK, [], [pid 6673] <... rseq resumed>) = 0 [pid 6672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] set_robust_list(0x7febcefce9a0, 24 [pid 6672] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... set_robust_list resumed>) = 0 [pid 6672] <... futex resumed>) = 0 [pid 6673] rt_sigprocmask(SIG_SETMASK, [], [pid 6672] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6673] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6672] <... futex resumed>) = 0 [pid 6673] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6672] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... futex resumed>) = 0 [pid 6672] <... futex resumed>) = 1 [pid 6673] read(3, [pid 6672] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6672] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6672] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6672] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6674]}, 88) = 6674 ./strace-static-x86_64: Process 6674 attached [pid 6674] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6672] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] <... rseq resumed>) = 0 [pid 6674] set_robust_list(0x7febcefad9a0, 24 [pid 6672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6674] <... set_robust_list resumed>) = 0 [pid 6674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6672] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6672] <... futex resumed>) = 0 [pid 6674] <... madvise resumed>) = 0 [pid 6672] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6674] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6674] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6660] <... read resumed> ) = ? [pid 6660] +++ exited with 0 +++ [pid 6657] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6657, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6675 ./strace-static-x86_64: Process 6675 attached [pid 6675] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6675] setpgid(0, 0) = 0 [pid 6675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6675] write(3, "1000", 4) = 4 [pid 6675] close(3) = 0 [pid 6675] write(1, "executing program\n", 18executing program ) = 18 [pid 6675] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] <... read resumed> ) = ? [pid 6675] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6662] +++ exited with 0 +++ [pid 6659] +++ exited with 0 +++ [pid 6675] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6659, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6675] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6675] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6668] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 6676 attached [pid 6675] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6668] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6668] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6676 [pid 6676] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 6677 attached ) = 0 [pid 6667] exit_group(0 [pid 6677] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6675] <... clone3 resumed> => {parent_tid=[6677]}, 88) = 6677 [pid 6670] <... futex resumed>) = ? [pid 6668] <... futex resumed>) = ? [pid 6667] <... exit_group resumed>) = ? [pid 6677] <... rseq resumed>) = 0 [pid 6676] <... prctl resumed>) = 0 [pid 6675] rt_sigprocmask(SIG_SETMASK, [], [pid 6670] +++ exited with 0 +++ [pid 6668] +++ exited with 0 +++ [pid 6667] +++ exited with 0 +++ [pid 6677] set_robust_list(0x7febcefce9a0, 24 [pid 6676] setpgid(0, 0 [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6667, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6677] <... set_robust_list resumed>) = 0 [pid 6676] <... setpgid resumed>) = 0 [pid 6675] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6677] rt_sigprocmask(SIG_SETMASK, [], [pid 6675] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6675] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6677] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] <... restart_syscall resumed>) = 0 [pid 6677] <... openat resumed>) = 3 [pid 6676] <... openat resumed>) = 3 [pid 6677] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] write(3, "1000", 4 [pid 6677] <... futex resumed>) = 1 [pid 6676] <... write resumed>) = 4 [pid 6675] <... futex resumed>) = 0 [pid 6677] read(3, [pid 6675] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6678 attached [pid 6675] <... futex resumed>) = 0 [pid 6675] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6678] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6678 [pid 6678] <... prctl resumed>) = 0 [pid 6678] setpgid(0, 0 [pid 6676] close(3 [pid 6678] <... setpgid resumed>) = 0 [pid 6676] <... close resumed>) = 0 executing program [pid 6678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6676] write(1, "executing program\n", 18) = 18 [pid 6678] <... openat resumed>) = 3 [pid 6676] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6676] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6678] write(3, "1000", 4 [pid 6676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6678] <... write resumed>) = 4 [pid 6676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] close(3 [pid 6676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6678] <... close resumed>) = 0 executing program [pid 6676] <... mmap resumed>) = 0x7febcefae000 [pid 6678] write(1, "executing program\n", 18 [pid 6676] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6678] <... write resumed>) = 18 [pid 6676] <... mprotect resumed>) = 0 [pid 6678] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6678] <... futex resumed>) = 0 [pid 6676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6678] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6678] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6678] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6679 attached ) = 0 [pid 6679] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6678] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6676] <... clone3 resumed> => {parent_tid=[6679]}, 88) = 6679 [pid 6679] <... rseq resumed>) = 0 [pid 6678] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6676] rt_sigprocmask(SIG_SETMASK, [], [pid 6679] set_robust_list(0x7febcefce9a0, 24 [pid 6676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6679] <... set_robust_list resumed>) = 0 [pid 6676] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6679] rt_sigprocmask(SIG_SETMASK, [], [pid 6676] <... futex resumed>) = 0 [pid 6678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6676] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6678] <... clone3 resumed> => {parent_tid=[6680]}, 88) = 6680 ./strace-static-x86_64: Process 6680 attached [pid 6679] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6678] rt_sigprocmask(SIG_SETMASK, [], [pid 6680] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6679] <... openat resumed>) = 3 [pid 6680] set_robust_list(0x7febcefce9a0, 24 [pid 6679] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6680] <... set_robust_list resumed>) = 0 [pid 6678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6678] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6680] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6679] <... futex resumed>) = 1 [pid 6676] <... futex resumed>) = 0 [pid 6680] <... openat resumed>) = 3 [pid 6679] read(3, [pid 6676] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6680] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] <... futex resumed>) = 0 [pid 6680] <... futex resumed>) = 1 [pid 6678] <... futex resumed>) = 0 [pid 6676] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6680] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6678] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6678] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6680] <... futex resumed>) = 0 [pid 6680] read(3, [pid 6675] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6675] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6675] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6675] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6681 attached [pid 6681] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6681] set_robust_list(0x7febcefad9a0, 24 [pid 6675] <... clone3 resumed> => {parent_tid=[6681]}, 88) = 6681 [pid 6681] <... set_robust_list resumed>) = 0 [pid 6675] rt_sigprocmask(SIG_SETMASK, [], [pid 6681] rt_sigprocmask(SIG_SETMASK, [], [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6675] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6681] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6675] <... futex resumed>) = 0 [pid 6681] <... madvise resumed>) = 0 [pid 6675] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6681] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6675] <... futex resumed>) = 0 [pid 6681] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6678] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6676] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6678] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6676] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] <... futex resumed>) = 0 [pid 6676] <... futex resumed>) = 0 [pid 6678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6678] <... mmap resumed>) = 0x7febcef8d000 [pid 6676] <... mmap resumed>) = 0x7febcef8d000 [pid 6678] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6676] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6678] <... mprotect resumed>) = 0 [pid 6676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6678] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6682 attached [pid 6678] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6682] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6676] <... clone3 resumed> => {parent_tid=[6682]}, 88) = 6682 ./strace-static-x86_64: Process 6683 attached [pid 6682] <... rseq resumed>) = 0 [pid 6676] rt_sigprocmask(SIG_SETMASK, [], [pid 6683] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6682] set_robust_list(0x7febcefad9a0, 24 [pid 6676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6669] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6683] <... rseq resumed>) = 0 [pid 6682] <... set_robust_list resumed>) = 0 [pid 6678] <... clone3 resumed> => {parent_tid=[6683]}, 88) = 6683 [pid 6676] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6683] set_robust_list(0x7febcefad9a0, 24 [pid 6682] rt_sigprocmask(SIG_SETMASK, [], [pid 6678] rt_sigprocmask(SIG_SETMASK, [], [pid 6676] <... futex resumed>) = 0 [pid 6683] <... set_robust_list resumed>) = 0 [pid 6682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6676] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6683] rt_sigprocmask(SIG_SETMASK, [], [pid 6682] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6678] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6669] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6682] <... madvise resumed>) = 0 [pid 6678] <... futex resumed>) = 0 [pid 6669] <... futex resumed>) = 0 [pid 6683] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6682] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6669] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6683] <... madvise resumed>) = 0 [pid 6682] <... futex resumed>) = 1 [pid 6676] <... futex resumed>) = 0 [pid 6666] exit_group(0 [pid 6683] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6682] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] <... exit_group resumed>) = ? [pid 6683] <... futex resumed>) = 1 [pid 6678] <... futex resumed>) = 0 [pid 6671] <... futex resumed>) = ? [pid 6669] <... futex resumed>) = ? [pid 6683] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6671] +++ exited with 0 +++ [pid 6669] +++ exited with 0 +++ [pid 6666] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6666, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6684 attached , child_tidptr=0x55556cabf690) = 6684 [pid 6684] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6684] setpgid(0, 0) = 0 [pid 6684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6684] write(3, "1000", 4) = 4 [pid 6684] close(3executing program ) = 0 [pid 6684] write(1, "executing program\n", 18) = 18 [pid 6684] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6684] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6684] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6685 attached [pid 6685] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6684] <... clone3 resumed> => {parent_tid=[6685]}, 88) = 6685 [pid 6685] <... rseq resumed>) = 0 [pid 6684] rt_sigprocmask(SIG_SETMASK, [], [pid 6685] set_robust_list(0x7febcefce9a0, 24 [pid 6684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6685] <... set_robust_list resumed>) = 0 [pid 6684] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6685] rt_sigprocmask(SIG_SETMASK, [], [pid 6684] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6685] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6685] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6685] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6684] <... futex resumed>) = 0 [pid 6684] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6685] <... futex resumed>) = 0 [pid 6684] <... futex resumed>) = 1 [pid 6685] read(3, [pid 6684] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] exit_group(0) = ? [pid 6674] <... futex resumed>) = ? [pid 6674] +++ exited with 0 +++ [pid 6684] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6684] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6684] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6686 attached [pid 6686] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6684] <... clone3 resumed> => {parent_tid=[6686]}, 88) = 6686 [pid 6686] <... rseq resumed>) = 0 [pid 6684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6686] set_robust_list(0x7febcefad9a0, 24 [pid 6684] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... set_robust_list resumed>) = 0 [pid 6684] <... futex resumed>) = 0 [pid 6686] rt_sigprocmask(SIG_SETMASK, [], [pid 6684] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6686] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6686] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6684] <... futex resumed>) = 0 [pid 6686] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6675] exit_group(0 [pid 6681] <... futex resumed>) = ? [pid 6675] <... exit_group resumed>) = ? [pid 6681] +++ exited with 0 +++ [pid 6673] <... read resumed> ) = ? [pid 6673] +++ exited with 0 +++ [pid 6672] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6672, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6678] exit_group(0 [pid 6683] <... futex resumed>) = ? [pid 6678] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6687 attached [pid 6683] +++ exited with 0 +++ [pid 6679] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6687 [pid 6687] set_robust_list(0x55556cabf6a0, 24 [pid 6679] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6676] exit_group(0 [pid 6679] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6682] <... futex resumed>) = ? [pid 6679] <... futex resumed>) = ? [pid 6676] <... exit_group resumed>) = ? [pid 6682] +++ exited with 0 +++ [pid 6687] <... set_robust_list resumed>) = 0 [pid 6679] +++ exited with 0 +++ [pid 6676] +++ exited with 0 +++ [pid 6687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6676, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6687] setpgid(0, 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6687] <... setpgid resumed>) = 0 [pid 6687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6687] write(3, "1000", 4) = 4 [pid 6687] close(3) = 0 [pid 6687] write(1, "executing program\n", 18executing program ) = 18 [pid 6687] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6687] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6687] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6687] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6688 attached => {parent_tid=[6688]}, 88) = 6688 [pid 6687] rt_sigprocmask(SIG_SETMASK, [], [pid 6688] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6687] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6689 attached [pid 6688] <... rseq resumed>) = 0 [pid 6687] <... futex resumed>) = 0 [pid 6688] set_robust_list(0x7febcefce9a0, 24 [pid 6687] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6688] <... set_robust_list resumed>) = 0 [pid 6688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6688] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6689 [pid 6688] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6688] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6689] set_robust_list(0x55556cabf6a0, 24 [pid 6687] <... futex resumed>) = 0 [pid 6689] <... set_robust_list resumed>) = 0 [pid 6688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6687] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6688] read(3, [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6687] <... futex resumed>) = 0 [pid 6689] setpgid(0, 0 [pid 6687] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6689] <... setpgid resumed>) = 0 [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6677] <... read resumed> ) = ? [pid 6689] write(3, "1000", 4) = 4 [pid 6689] close(3) = 0 [pid 6689] write(1, "executing program\n", 18executing program [pid 6677] +++ exited with 0 +++ [pid 6675] +++ exited with 0 +++ [pid 6689] <... write resumed>) = 18 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6675, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6689] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6689] <... futex resumed>) = 0 [pid 6689] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6689] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5818] <... restart_syscall resumed>) = 0 [pid 6689] <... mprotect resumed>) = 0 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6690 attached [pid 6690] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6689] <... clone3 resumed> => {parent_tid=[6690]}, 88) = 6690 [pid 6690] <... rseq resumed>) = 0 [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6690] set_robust_list(0x7febcefce9a0, 24 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] <... set_robust_list resumed>) = 0 [pid 6689] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6691 attached [pid 6690] rt_sigprocmask(SIG_SETMASK, [], [pid 6689] <... futex resumed>) = 0 [pid 6691] set_robust_list(0x55556cabf6a0, 24 [pid 6689] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] <... set_robust_list resumed>) = 0 [pid 6690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6690] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6689] <... futex resumed>) = 0 [pid 6689] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6691 [pid 6690] read(3, [pid 6689] <... futex resumed>) = 0 [pid 6689] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6691] setpgid(0, 0) = 0 [pid 6687] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6687] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... openat resumed>) = 3 [pid 6687] <... futex resumed>) = 0 [pid 6691] write(3, "1000", 4 [pid 6687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6691] <... write resumed>) = 4 [pid 6691] close(3 [pid 6687] <... mmap resumed>) = 0x7febcef8d000 executing program [pid 6691] <... close resumed>) = 0 [pid 6687] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6691] write(1, "executing program\n", 18) = 18 [pid 6687] <... mprotect resumed>) = 0 [pid 6691] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6687] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6691] <... futex resumed>) = 0 [pid 6687] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6691] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6691] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6692 attached [pid 6691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6687] <... clone3 resumed> => {parent_tid=[6692]}, 88) = 6692 [pid 6691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6687] rt_sigprocmask(SIG_SETMASK, [], [pid 6692] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6691] <... mmap resumed>) = 0x7febcefae000 [pid 6687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6692] <... rseq resumed>) = 0 [pid 6691] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6687] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6692] set_robust_list(0x7febcefad9a0, 24 [pid 6691] <... mprotect resumed>) = 0 [pid 6687] <... futex resumed>) = 0 [pid 6680] <... read resumed> ) = ? [pid 6687] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6692] <... set_robust_list resumed>) = 0 [pid 6691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6680] +++ exited with 0 +++ [pid 6678] +++ exited with 0 +++ [pid 6692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6678, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6692] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6692] <... madvise resumed>) = 0 [pid 6691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6693 attached [pid 6692] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6693] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6692] <... futex resumed>) = 1 [pid 6691] <... clone3 resumed> => {parent_tid=[6693]}, 88) = 6693 [pid 6687] <... futex resumed>) = 0 [pid 6693] <... rseq resumed>) = 0 [pid 6692] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6691] rt_sigprocmask(SIG_SETMASK, [], [pid 6693] set_robust_list(0x7febcefce9a0, 24 [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6693] <... set_robust_list resumed>) = 0 [pid 6691] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6693] rt_sigprocmask(SIG_SETMASK, [], [pid 6691] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6694 attached [pid 6691] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6694] set_robust_list(0x55556cabf6a0, 24 [pid 6693] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6694] <... set_robust_list resumed>) = 0 [pid 6693] <... openat resumed>) = 3 [pid 6694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6693] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] <... prctl resumed>) = 0 [pid 6693] <... futex resumed>) = 1 [pid 6691] <... futex resumed>) = 0 [pid 6694] setpgid(0, 0 [pid 6693] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6691] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6694 [pid 6694] <... setpgid resumed>) = 0 [pid 6693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6691] <... futex resumed>) = 0 [pid 6694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6693] read(3, [pid 6691] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6694] <... openat resumed>) = 3 [pid 6689] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6694] write(3, "1000", 4 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6694] <... write resumed>) = 4 [pid 6689] <... mmap resumed>) = 0x7febcef8d000 [pid 6694] close(3 [pid 6689] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6694] <... close resumed>) = 0 [pid 6689] <... mprotect resumed>) = 0 executing program [pid 6694] write(1, "executing program\n", 18) = 18 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6694] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6694] <... futex resumed>) = 0 [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6695 attached [pid 6694] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6695] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6689] <... clone3 resumed> => {parent_tid=[6695]}, 88) = 6695 [pid 6695] <... rseq resumed>) = 0 [pid 6694] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 6695] set_robust_list(0x7febcefad9a0, 24 [pid 6694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6695] <... set_robust_list resumed>) = 0 [pid 6694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] rt_sigprocmask(SIG_SETMASK, [], [pid 6694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6689] <... futex resumed>) = 0 [pid 6695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6694] <... mmap resumed>) = 0x7febcefae000 [pid 6689] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6694] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6695] <... madvise resumed>) = 0 [pid 6694] <... mprotect resumed>) = 0 [pid 6695] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6695] <... futex resumed>) = 1 [pid 6694] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6689] <... futex resumed>) = 0 [pid 6695] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6696 attached => {parent_tid=[6696]}, 88) = 6696 [pid 6694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6694] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6694] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6696] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6696] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6696] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6696] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6694] <... futex resumed>) = 0 [pid 6696] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6694] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6696] <... futex resumed>) = 0 [pid 6694] <... futex resumed>) = 1 [pid 6696] read(3, [pid 6694] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6684] exit_group(0 [pid 6686] <... futex resumed>) = ? [pid 6684] <... exit_group resumed>) = ? [pid 6686] +++ exited with 0 +++ [pid 6691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6691] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6691] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6691] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6697 attached => {parent_tid=[6697]}, 88) = 6697 [pid 6697] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6691] rt_sigprocmask(SIG_SETMASK, [], [pid 6697] <... rseq resumed>) = 0 [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6697] set_robust_list(0x7febcefad9a0, 24 [pid 6691] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6697] <... set_robust_list resumed>) = 0 [pid 6691] <... futex resumed>) = 0 [pid 6697] rt_sigprocmask(SIG_SETMASK, [], [pid 6691] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6697] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6697] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... futex resumed>) = 0 [pid 6697] <... futex resumed>) = 1 [pid 6697] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6694] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6694] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6694] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6694] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6698 attached [pid 6698] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6694] <... clone3 resumed> => {parent_tid=[6698]}, 88) = 6698 [pid 6698] set_robust_list(0x7febcefad9a0, 24 [pid 6694] rt_sigprocmask(SIG_SETMASK, [], [pid 6698] <... set_robust_list resumed>) = 0 [pid 6694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6698] rt_sigprocmask(SIG_SETMASK, [], [pid 6694] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6694] <... futex resumed>) = 0 [pid 6698] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6694] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6698] <... madvise resumed>) = 0 [pid 6698] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6694] <... futex resumed>) = 0 [pid 6698] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6685] <... read resumed> ) = ? [pid 6685] +++ exited with 0 +++ [pid 6684] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6684, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6699 attached [pid 6699] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6699 [pid 6688] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6699] <... prctl resumed>) = 0 [pid 6687] exit_group(0 [pid 6699] setpgid(0, 0 [pid 6687] <... exit_group resumed>) = ? [pid 6692] <... futex resumed>) = ? [pid 6692] +++ exited with 0 +++ [pid 6699] <... setpgid resumed>) = 0 [pid 6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6699] write(3, "1000", 4) = 4 [pid 6699] close(3 [pid 6688] +++ exited with 0 +++ [pid 6687] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6687, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6699] <... close resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6699] write(1, "executing program\n", 18executing program ) = 18 [pid 6699] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6699] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6700 attached [pid 6700] set_robust_list(0x55556cabf6a0, 24 [pid 6699] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6700 [pid 6700] <... set_robust_list resumed>) = 0 [pid 6699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6700] <... prctl resumed>) = 0 [pid 6700] setpgid(0, 0) = 0 [pid 6700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6700] write(3, "1000", 4) = 4 [pid 6699] <... mmap resumed>) = 0x7febcefae000 [pid 6700] close(3 [pid 6699] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6700] <... close resumed>) = 0 [pid 6699] <... mprotect resumed>) = 0 executing program [pid 6700] write(1, "executing program\n", 18 [pid 6699] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6700] <... write resumed>) = 18 [pid 6699] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6700] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6701 attached [pid 6701] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6699] <... clone3 resumed> => {parent_tid=[6701]}, 88) = 6701 [pid 6701] set_robust_list(0x7febcefce9a0, 24 [pid 6699] rt_sigprocmask(SIG_SETMASK, [], [pid 6701] <... set_robust_list resumed>) = 0 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6701] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] <... futex resumed>) = 0 [pid 6701] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6699] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6700] <... futex resumed>) = 0 [pid 6701] <... openat resumed>) = 3 [pid 6700] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6701] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6700] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6701] <... futex resumed>) = 1 [pid 6700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6699] <... futex resumed>) = 0 [pid 6701] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6699] <... futex resumed>) = 0 [pid 6701] read(3, [pid 6700] <... mmap resumed>) = 0x7febcefae000 [pid 6699] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6700] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6700] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6702 attached [pid 6702] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6700] <... clone3 resumed> => {parent_tid=[6702]}, 88) = 6702 [pid 6702] <... rseq resumed>) = 0 [pid 6700] rt_sigprocmask(SIG_SETMASK, [], [pid 6702] set_robust_list(0x7febcefce9a0, 24 [pid 6700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6702] <... set_robust_list resumed>) = 0 [pid 6700] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6702] rt_sigprocmask(SIG_SETMASK, [], [pid 6700] <... futex resumed>) = 0 [pid 6702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6700] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6702] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6702] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6700] <... futex resumed>) = 0 [pid 6702] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6700] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6700] <... futex resumed>) = 0 [pid 6702] read(3, [pid 6700] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6699] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6699] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6699] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6689] exit_group(0 [pid 6699] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6695] <... futex resumed>) = ? [pid 6689] <... exit_group resumed>) = ? [pid 6699] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6695] +++ exited with 0 +++ [pid 6699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6703 attached [pid 6703] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6699] <... clone3 resumed> => {parent_tid=[6703]}, 88) = 6703 [pid 6703] <... rseq resumed>) = 0 [pid 6699] rt_sigprocmask(SIG_SETMASK, [], [pid 6703] set_robust_list(0x7febcefad9a0, 24 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6703] <... set_robust_list resumed>) = 0 [pid 6699] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6703] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] <... futex resumed>) = 0 [pid 6693] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6693] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] exit_group(0 [pid 6703] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6693] <... futex resumed>) = 0 [pid 6703] <... madvise resumed>) = 0 [pid 6697] <... futex resumed>) = ? [pid 6691] <... exit_group resumed>) = ? [pid 6703] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6700] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6697] +++ exited with 0 +++ [pid 6693] +++ exited with 0 +++ [pid 6691] +++ exited with 0 +++ [pid 6700] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6703] <... futex resumed>) = 1 [pid 6700] <... futex resumed>) = 0 [pid 6699] <... futex resumed>) = 0 [pid 6703] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6691, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6700] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6700] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] <... restart_syscall resumed>) = 0 [pid 6700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6704 attached [pid 6704] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6700] <... clone3 resumed> => {parent_tid=[6704]}, 88) = 6704 [pid 6704] <... rseq resumed>) = 0 [pid 6700] rt_sigprocmask(SIG_SETMASK, [], [pid 6704] set_robust_list(0x7febcefad9a0, 24 [pid 6700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6704] <... set_robust_list resumed>) = 0 [pid 6700] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6704] rt_sigprocmask(SIG_SETMASK, [], [pid 6700] <... futex resumed>) = 0 [pid 6704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6700] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6704] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6705 attached [pid 6704] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6700] <... futex resumed>) = 0 [pid 6690] <... read resumed> ) = ? [pid 6704] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6705] set_robust_list(0x55556cabf6a0, 24 [pid 6690] +++ exited with 0 +++ [pid 6689] +++ exited with 0 +++ [pid 6705] <... set_robust_list resumed>) = 0 [pid 6705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6689, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6705 [pid 6705] setpgid(0, 0) = 0 [pid 6705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6706 attached [pid 6705] write(3, "1000", 4) = 4 [pid 6705] close(3 [pid 6706] set_robust_list(0x55556cabf6a0, 24executing program ) = 0 [pid 6705] <... close resumed>) = 0 [pid 6706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6705] write(1, "executing program\n", 18 [pid 6706] <... prctl resumed>) = 0 [pid 6705] <... write resumed>) = 18 [pid 6706] setpgid(0, 0 [pid 6705] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6706 [pid 6706] <... setpgid resumed>) = 0 [pid 6705] <... futex resumed>) = 0 [pid 6706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6705] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6706] <... openat resumed>) = 3 [pid 6705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6706] write(3, "1000", 4 [pid 6705] <... mmap resumed>) = 0x7febcefae000 [pid 6706] <... write resumed>) = 4 [pid 6705] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6706] close(3 [pid 6705] <... mprotect resumed>) = 0 [pid 6706] <... close resumed>) = 0 [pid 6705] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 6706] write(1, "executing program\n", 18 [pid 6705] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6706] <... write resumed>) = 18 [pid 6705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6706] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6707 attached [pid 6707] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6706] <... futex resumed>) = 0 [pid 6705] <... clone3 resumed> => {parent_tid=[6707]}, 88) = 6707 [pid 6705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6707] <... rseq resumed>) = 0 [pid 6706] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6707] set_robust_list(0x7febcefce9a0, 24 [pid 6706] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6694] exit_group(0 [pid 6707] <... set_robust_list resumed>) = 0 [pid 6706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6705] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6707] rt_sigprocmask(SIG_SETMASK, [], [pid 6706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] <... futex resumed>) = 0 [pid 6698] <... futex resumed>) = ? [pid 6694] <... exit_group resumed>) = ? [pid 6707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6705] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6707] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6706] <... mmap resumed>) = 0x7febcefae000 [pid 6698] +++ exited with 0 +++ [pid 6707] <... openat resumed>) = 3 [pid 6706] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6707] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6706] <... mprotect resumed>) = 0 [pid 6707] <... futex resumed>) = 1 [pid 6706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6705] <... futex resumed>) = 0 [pid 6707] read(3, [pid 6706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6705] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6705] <... futex resumed>) = 0 [pid 6705] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6708 attached [pid 6706] <... clone3 resumed> => {parent_tid=[6708]}, 88) = 6708 [pid 6708] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6708] set_robust_list(0x7febcefce9a0, 24 [pid 6706] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6708] <... set_robust_list resumed>) = 0 [pid 6708] rt_sigprocmask(SIG_SETMASK, [], [pid 6706] <... futex resumed>) = 0 [pid 6708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6706] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6708] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6708] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6708] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6706] <... futex resumed>) = 0 [pid 6706] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6708] <... futex resumed>) = 0 [pid 6706] <... futex resumed>) = 1 [pid 6708] read(3, [pid 6706] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6705] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6705] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6705] <... mprotect resumed>) = 0 [pid 6706] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6705] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6705] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6709 attached [pid 6706] <... mmap resumed>) = 0x7febcef8d000 [pid 6709] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6706] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6709] <... rseq resumed>) = 0 [pid 6706] <... mprotect resumed>) = 0 [pid 6705] <... clone3 resumed> => {parent_tid=[6709]}, 88) = 6709 [pid 6709] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6705] rt_sigprocmask(SIG_SETMASK, [], [pid 6709] rt_sigprocmask(SIG_SETMASK, [], [pid 6705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6696] <... read resumed> ) = ? [pid 6709] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6696] +++ exited with 0 +++ [pid 6694] +++ exited with 0 +++ ./strace-static-x86_64: Process 6710 attached [pid 6710] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6706] <... clone3 resumed> => {parent_tid=[6710]}, 88) = 6710 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6694, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6710] <... rseq resumed>) = 0 [pid 6706] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6710] set_robust_list(0x7febcefad9a0, 24 [pid 6706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6710] <... set_robust_list resumed>) = 0 [pid 6709] <... futex resumed>) = 0 [pid 6706] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] <... futex resumed>) = 1 [pid 6710] rt_sigprocmask(SIG_SETMASK, [], [pid 6709] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6706] <... futex resumed>) = 0 [pid 6705] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6709] <... madvise resumed>) = 0 [pid 6706] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6709] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6711 attached [pid 6710] <... madvise resumed>) = 0 [pid 6709] <... futex resumed>) = 1 [pid 6705] <... futex resumed>) = 0 [pid 6709] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6711] set_robust_list(0x55556cabf6a0, 24 [pid 6710] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... set_robust_list resumed>) = 0 [pid 6710] <... futex resumed>) = 1 [pid 6706] <... futex resumed>) = 0 [pid 6711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6710] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6711] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6711 [pid 6711] setpgid(0, 0) = 0 [pid 6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6711] write(3, "1000", 4) = 4 [pid 6711] close(3) = 0 executing program [pid 6711] write(1, "executing program\n", 18) = 18 [pid 6711] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6711] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6711] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6711] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6702] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6702] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6702] <... futex resumed>) = 0 [pid 6700] exit_group(0./strace-static-x86_64: Process 6712 attached [pid 6704] <... futex resumed>) = ? [pid 6700] <... exit_group resumed>) = ? [pid 6712] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6704] +++ exited with 0 +++ [pid 6702] +++ exited with 0 +++ [pid 6711] <... clone3 resumed> => {parent_tid=[6712]}, 88) = 6712 [pid 6711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6711] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6700] +++ exited with 0 +++ [pid 6711] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6700, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6713 attached [pid 6712] <... rseq resumed>) = 0 [pid 6712] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6713] set_robust_list(0x55556cabf6a0, 24 [pid 6712] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6713] <... set_robust_list resumed>) = 0 [pid 6712] <... openat resumed>) = 3 [pid 6713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6712] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6713 [pid 6712] <... futex resumed>) = 1 [pid 6713] <... prctl resumed>) = 0 [pid 6712] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6711] <... futex resumed>) = 0 [pid 6713] setpgid(0, 0 [pid 6711] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] <... setpgid resumed>) = 0 [pid 6712] <... futex resumed>) = 0 [pid 6711] <... futex resumed>) = 1 [pid 6713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6712] read(3, [pid 6711] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6713] <... openat resumed>) = 3 [pid 6713] write(3, "1000", 4) = 4 [pid 6713] close(3executing program ) = 0 [pid 6713] write(1, "executing program\n", 18) = 18 [pid 6713] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6713] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6713] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6714]}, 88) = 6714 ./strace-static-x86_64: Process 6714 attached [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6714] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6713] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6714] <... rseq resumed>) = 0 [pid 6714] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6714] rt_sigprocmask(SIG_SETMASK, [], [pid 6711] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6711] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6711] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6711] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6714] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6715 attached [pid 6714] <... openat resumed>) = 3 [pid 6715] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6714] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] <... rseq resumed>) = 0 [pid 6714] <... futex resumed>) = 1 [pid 6715] set_robust_list(0x7febcefad9a0, 24 [pid 6714] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] <... futex resumed>) = 0 [pid 6711] <... clone3 resumed> => {parent_tid=[6715]}, 88) = 6715 [pid 6715] <... set_robust_list resumed>) = 0 [pid 6713] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] rt_sigprocmask(SIG_SETMASK, [], [pid 6715] rt_sigprocmask(SIG_SETMASK, [], [pid 6714] <... futex resumed>) = 0 [pid 6713] <... futex resumed>) = 1 [pid 6711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6714] read(3, [pid 6713] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6711] <... futex resumed>) = 0 [pid 6715] <... madvise resumed>) = 0 [pid 6711] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6711] <... futex resumed>) = 0 [pid 6715] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6699] exit_group(0 [pid 6703] <... futex resumed>) = ? [pid 6699] <... exit_group resumed>) = ? [pid 6703] +++ exited with 0 +++ [pid 6713] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6713] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6713] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6716 attached [pid 6716] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6713] <... clone3 resumed> => {parent_tid=[6716]}, 88) = 6716 [pid 6716] set_robust_list(0x7febcefad9a0, 24 [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6716] <... set_robust_list resumed>) = 0 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6713] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6716] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6713] <... futex resumed>) = 0 [pid 6716] <... madvise resumed>) = 0 [pid 6716] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6716] <... futex resumed>) = 0 [pid 6713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6716] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6701] <... read resumed> ) = ? [pid 6701] +++ exited with 0 +++ [pid 6699] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6699, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6718 ./strace-static-x86_64: Process 6718 attached [pid 6708] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6718] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6708] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6708] <... futex resumed>) = 0 [pid 6706] exit_group(0 [pid 6718] <... prctl resumed>) = 0 [pid 6710] <... futex resumed>) = ? [pid 6706] <... exit_group resumed>) = ? [pid 6718] setpgid(0, 0 [pid 6710] +++ exited with 0 +++ [pid 6708] +++ exited with 0 +++ [pid 6706] +++ exited with 0 +++ [pid 6718] <... setpgid resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6706, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6718] <... openat resumed>) = 3 [pid 6718] write(3, "1000", 4) = 4 [pid 6718] close(3executing program ) = 0 [pid 6718] write(1, "executing program\n", 18) = 18 [pid 6718] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6718] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6718] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6719 attached [pid 6719] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6718] <... clone3 resumed> => {parent_tid=[6719]}, 88) = 6719 [pid 6719] <... rseq resumed>) = 0 [pid 6718] rt_sigprocmask(SIG_SETMASK, [], [pid 6719] set_robust_list(0x7febcefce9a0, 24 [pid 6718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6719] <... set_robust_list resumed>) = 0 [pid 6718] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6719] rt_sigprocmask(SIG_SETMASK, [], [pid 6718] <... futex resumed>) = 0 [pid 6719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6718] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6719] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6719] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] exit_group(0) = ? [pid 6709] <... futex resumed>) = ? [pid 6709] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6720 ./strace-static-x86_64: Process 6720 attached [pid 6719] <... futex resumed>) = 1 [pid 6718] <... futex resumed>) = 0 [pid 6720] set_robust_list(0x55556cabf6a0, 24 [pid 6719] read(3, [pid 6718] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... set_robust_list resumed>) = 0 [pid 6707] <... read resumed> ) = ? [pid 6707] +++ exited with 0 +++ [pid 6705] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6705, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6718] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6720] <... prctl resumed>) = 0 [pid 6718] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6720] setpgid(0, 0) = 0 [pid 6720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6721 attached [pid 6720] <... openat resumed>) = 3 [pid 6720] write(3, "1000", 4) = 4 [pid 6720] close(3 [pid 6721] set_robust_list(0x55556cabf6a0, 24 [pid 6720] <... close resumed>) = 0 executing program [pid 6721] <... set_robust_list resumed>) = 0 [pid 6720] write(1, "executing program\n", 18 [pid 6721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6712] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6720] <... write resumed>) = 18 [pid 6721] <... prctl resumed>) = 0 [pid 6720] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6721] setpgid(0, 0 [pid 6720] <... futex resumed>) = 0 [pid 6712] <... futex resumed>) = 0 [pid 6720] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6721] <... setpgid resumed>) = 0 [pid 6712] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6721 [pid 6721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6720] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6711] exit_group(0 [pid 6720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] <... openat resumed>) = 3 [pid 6720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6715] <... futex resumed>) = ? [pid 6712] <... futex resumed>) = ? [pid 6711] <... exit_group resumed>) = ? [pid 6720] <... mmap resumed>) = 0x7febcefae000 [pid 6715] +++ exited with 0 +++ [pid 6712] +++ exited with 0 +++ [pid 6720] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6721] write(3, "1000", 4 [pid 6720] <... mprotect resumed>) = 0 [pid 6711] +++ exited with 0 +++ [pid 6721] <... write resumed>) = 4 [pid 6720] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6711, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6721] close(3 [pid 6720] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6721] <... close resumed>) = 0 [pid 6720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6722 attached executing program [pid 6721] write(1, "executing program\n", 18 [pid 6722] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6721] <... write resumed>) = 18 [pid 6720] <... clone3 resumed> => {parent_tid=[6722]}, 88) = 6722 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6722] <... rseq resumed>) = 0 [pid 6721] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6723 attached [pid 6722] set_robust_list(0x7febcefce9a0, 24 [pid 6721] <... futex resumed>) = 0 [pid 6720] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] <... set_robust_list resumed>) = 0 [pid 6720] <... futex resumed>) = 0 [pid 6723] set_robust_list(0x55556cabf6a0, 24 [pid 6720] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] rt_sigprocmask(SIG_SETMASK, [], [pid 6721] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6722] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6721] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6723 [pid 6722] <... openat resumed>) = 3 [pid 6721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6722] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6723] <... set_robust_list resumed>) = 0 [pid 6722] <... futex resumed>) = 1 [pid 6721] <... mmap resumed>) = 0x7febcefae000 [pid 6720] <... futex resumed>) = 0 [pid 6722] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6721] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6720] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] <... prctl resumed>) = 0 [pid 6720] <... futex resumed>) = 0 [pid 6723] setpgid(0, 0 [pid 6722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6721] <... mprotect resumed>) = 0 [pid 6720] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6723] <... setpgid resumed>) = 0 [pid 6722] read(3, [pid 6721] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6721] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6723] <... openat resumed>) = 3 [pid 6721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6723] write(3, "1000", 4 [pid 6721] <... clone3 resumed> => {parent_tid=[6724]}, 88) = 6724 [pid 6721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6721] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6721] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program ./strace-static-x86_64: Process 6724 attached [pid 6723] <... write resumed>) = 4 [pid 6724] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6723] close(3 [pid 6724] <... rseq resumed>) = 0 [pid 6723] <... close resumed>) = 0 [pid 6724] set_robust_list(0x7febcefce9a0, 24 [pid 6723] write(1, "executing program\n", 18 [pid 6724] <... set_robust_list resumed>) = 0 [pid 6723] <... write resumed>) = 18 [pid 6724] rt_sigprocmask(SIG_SETMASK, [], [pid 6723] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6723] <... futex resumed>) = 0 [pid 6724] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6723] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6724] <... openat resumed>) = 3 [pid 6723] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6724] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6718] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6724] <... futex resumed>) = 1 [pid 6723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] <... futex resumed>) = 0 [pid 6718] <... futex resumed>) = 0 [pid 6724] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6721] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6724] read(3, [pid 6723] <... mmap resumed>) = 0x7febcefae000 [pid 6721] <... futex resumed>) = 0 [pid 6718] <... mmap resumed>) = 0x7febcef8d000 [pid 6721] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6723] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6718] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6723] <... mprotect resumed>) = 0 [pid 6718] <... mprotect resumed>) = 0 [pid 6723] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6718] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6723] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6718] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6725 attached [pid 6718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6723] <... clone3 resumed> => {parent_tid=[6725]}, 88) = 6725 ./strace-static-x86_64: Process 6726 attached [pid 6725] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6723] rt_sigprocmask(SIG_SETMASK, [], [pid 6726] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6725] <... rseq resumed>) = 0 [pid 6723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6718] <... clone3 resumed> => {parent_tid=[6726]}, 88) = 6726 [pid 6723] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] rt_sigprocmask(SIG_SETMASK, [], [pid 6723] <... futex resumed>) = 0 [pid 6718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6726] <... rseq resumed>) = 0 [pid 6725] set_robust_list(0x7febcefce9a0, 24 [pid 6723] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6718] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] set_robust_list(0x7febcefad9a0, 24 [pid 6725] <... set_robust_list resumed>) = 0 [pid 6720] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6718] <... futex resumed>) = 0 [pid 6726] <... set_robust_list resumed>) = 0 [pid 6725] rt_sigprocmask(SIG_SETMASK, [], [pid 6720] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6726] rt_sigprocmask(SIG_SETMASK, [], [pid 6725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6725] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6726] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6725] <... openat resumed>) = 3 [pid 6726] <... madvise resumed>) = 0 [pid 6726] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] <... futex resumed>) = 1 [pid 6725] <... futex resumed>) = 1 [pid 6718] <... futex resumed>) = 0 [pid 6726] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6725] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6723] <... futex resumed>) = 0 [pid 6723] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... futex resumed>) = 0 [pid 6723] <... futex resumed>) = 1 [pid 6720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6723] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6725] <... futex resumed>) = 0 [pid 6720] <... mmap resumed>) = 0x7febcef8d000 [pid 6720] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6725] read(3, [pid 6720] <... mprotect resumed>) = 0 [pid 6720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6727 attached [pid 6727] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6720] <... clone3 resumed> => {parent_tid=[6727]}, 88) = 6727 [pid 6727] <... rseq resumed>) = 0 [pid 6727] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6727] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6720] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6727] <... futex resumed>) = 0 [pid 6720] <... futex resumed>) = 1 [pid 6727] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6720] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6727] <... madvise resumed>) = 0 [pid 6727] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6720] <... futex resumed>) = 0 [pid 6727] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6721] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6721] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6721] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6721] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6728 attached [pid 6728] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6721] <... clone3 resumed> => {parent_tid=[6728]}, 88) = 6728 [pid 6728] <... rseq resumed>) = 0 [pid 6721] rt_sigprocmask(SIG_SETMASK, [], [pid 6728] set_robust_list(0x7febcefad9a0, 24 [pid 6721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6728] <... set_robust_list resumed>) = 0 [pid 6721] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6728] rt_sigprocmask(SIG_SETMASK, [], [pid 6721] <... futex resumed>) = 0 [pid 6728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6728] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6721] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6728] <... madvise resumed>) = 0 [pid 6728] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6721] <... futex resumed>) = 0 [pid 6728] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6723] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6723] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6723] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6729 attached [pid 6729] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6723] <... clone3 resumed> => {parent_tid=[6729]}, 88) = 6729 [pid 6729] <... rseq resumed>) = 0 [pid 6723] rt_sigprocmask(SIG_SETMASK, [], [pid 6729] set_robust_list(0x7febcefad9a0, 24 [pid 6723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6729] <... set_robust_list resumed>) = 0 [pid 6723] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] rt_sigprocmask(SIG_SETMASK, [], [pid 6723] <... futex resumed>) = 0 [pid 6729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6723] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6729] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6729] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6723] <... futex resumed>) = 0 [pid 6729] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] exit_group(0 [pid 6716] <... futex resumed>) = ? [pid 6713] <... exit_group resumed>) = ? [pid 6716] +++ exited with 0 +++ [pid 6719] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6719] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6719] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6718] exit_group(0 [pid 6726] <... futex resumed>) = ? [pid 6719] <... futex resumed>) = ? [pid 6718] <... exit_group resumed>) = ? [pid 6726] +++ exited with 0 +++ [pid 6719] +++ exited with 0 +++ [pid 6718] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6718, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6730 attached [pid 6730] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6730] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6730 [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6730] write(3, "1000", 4) = 4 [pid 6730] close(3) = 0 [pid 6730] write(1, "executing program\n", 18executing program ) = 18 [pid 6730] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6730] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6714] <... read resumed> ) = ? [pid 6730] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6714] +++ exited with 0 +++ [pid 6713] +++ exited with 0 +++ [pid 6730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6713, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6731 attached [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6731] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6730] <... clone3 resumed> => {parent_tid=[6731]}, 88) = 6731 [pid 6731] set_robust_list(0x7febcefce9a0, 24 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6731] <... set_robust_list resumed>) = 0 [pid 6731] rt_sigprocmask(SIG_SETMASK, [], [pid 6730] rt_sigprocmask(SIG_SETMASK, [], [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6731] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6730] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6731] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6730] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6732 attached [pid 6731] <... openat resumed>) = 3 [pid 6730] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6731] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] set_robust_list(0x55556cabf6a0, 24 [pid 6731] read(3, [pid 6730] <... futex resumed>) = 0 [pid 6732] <... set_robust_list resumed>) = 0 [pid 6730] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6732 [pid 6732] <... prctl resumed>) = 0 [pid 6732] setpgid(0, 0) = 0 [pid 6732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6732] write(3, "1000", 4) = 4 [pid 6732] close(3executing program ) = 0 [pid 6732] write(1, "executing program\n", 18) = 18 [pid 6732] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6732] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6730] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6730] <... futex resumed>) = 0 [pid 6732] <... mmap resumed>) = 0x7febcefae000 [pid 6722] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6732] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6732] <... mprotect resumed>) = 0 [pid 6730] <... mmap resumed>) = 0x7febcef8d000 [pid 6732] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6730] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6732] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6730] <... mprotect resumed>) = 0 [pid 6732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6733 attached [pid 6730] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6733] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6732] <... clone3 resumed> => {parent_tid=[6733]}, 88) = 6733 [pid 6733] <... rseq resumed>) = 0 [pid 6732] rt_sigprocmask(SIG_SETMASK, [], [pid 6730] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6733] set_robust_list(0x7febcefce9a0, 24 [pid 6732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6734 attached [pid 6733] <... set_robust_list resumed>) = 0 [pid 6732] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6733] rt_sigprocmask(SIG_SETMASK, [], [pid 6732] <... futex resumed>) = 0 [pid 6722] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... rseq resumed>) = 0 [pid 6733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6732] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] <... futex resumed>) = 0 [pid 6734] set_robust_list(0x7febcefad9a0, 24 [pid 6733] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6730] <... clone3 resumed> => {parent_tid=[6734]}, 88) = 6734 [pid 6722] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6720] exit_group(0 [pid 6734] <... set_robust_list resumed>) = 0 [pid 6733] <... openat resumed>) = 3 [pid 6730] rt_sigprocmask(SIG_SETMASK, [], [pid 6727] <... futex resumed>) = ? [pid 6722] <... futex resumed>) = ? [pid 6720] <... exit_group resumed>) = ? [pid 6734] rt_sigprocmask(SIG_SETMASK, [], [pid 6733] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6727] +++ exited with 0 +++ [pid 6722] +++ exited with 0 +++ [pid 6720] +++ exited with 0 +++ [pid 6734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6733] <... futex resumed>) = 1 [pid 6732] <... futex resumed>) = 0 [pid 6730] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6733] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6732] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... futex resumed>) = 0 [pid 6734] <... madvise resumed>) = 0 [pid 6733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6732] <... futex resumed>) = 0 [pid 6730] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6720, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6734] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] read(3, [pid 6732] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6734] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6735 attached [pid 6734] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6735 [pid 6735] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6735] setpgid(0, 0) = 0 [pid 6735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6735] write(3, "1000", 4) = 4 [pid 6735] close(3executing program ) = 0 [pid 6735] write(1, "executing program\n", 18) = 18 [pid 6735] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6735] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6735] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6735] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6735] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6735] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6736 attached [pid 6736] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6735] <... clone3 resumed> => {parent_tid=[6736]}, 88) = 6736 [pid 6736] <... rseq resumed>) = 0 [pid 6735] rt_sigprocmask(SIG_SETMASK, [], [pid 6736] set_robust_list(0x7febcefce9a0, 24 [pid 6735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6736] <... set_robust_list resumed>) = 0 [pid 6735] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] rt_sigprocmask(SIG_SETMASK, [], [pid 6735] <... futex resumed>) = 0 [pid 6736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6735] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6736] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6736] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6735] <... futex resumed>) = 0 [pid 6735] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] read(3, [pid 6735] <... futex resumed>) = 0 [pid 6735] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6732] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6732] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6732] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6721] exit_group(0 [pid 6732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6728] <... futex resumed>) = ? [pid 6721] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6737 attached [pid 6728] +++ exited with 0 +++ [pid 6737] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6732] <... clone3 resumed> => {parent_tid=[6737]}, 88) = 6737 [pid 6737] <... rseq resumed>) = 0 [pid 6732] rt_sigprocmask(SIG_SETMASK, [], [pid 6737] set_robust_list(0x7febcefad9a0, 24 [pid 6732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6737] <... set_robust_list resumed>) = 0 [pid 6732] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6737] rt_sigprocmask(SIG_SETMASK, [], [pid 6732] <... futex resumed>) = 0 [pid 6737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6732] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6737] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6737] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6732] <... futex resumed>) = 0 [pid 6737] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6723] exit_group(0) = ? [pid 6729] <... futex resumed>) = ? [pid 6729] +++ exited with 0 +++ [pid 6735] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6735] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6724] <... read resumed> ) = ? [pid 6735] <... futex resumed>) = 0 [pid 6735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6724] +++ exited with 0 +++ [pid 6721] +++ exited with 0 +++ [pid 6735] <... mmap resumed>) = 0x7febcef8d000 [pid 6735] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6721, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6735] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6738 attached [pid 6735] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6735] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6739 attached [pid 6738] set_robust_list(0x55556cabf6a0, 24 [pid 6735] <... clone3 resumed> => {parent_tid=[6739]}, 88) = 6739 [pid 6739] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6738] <... set_robust_list resumed>) = 0 [pid 6735] rt_sigprocmask(SIG_SETMASK, [], [pid 6739] <... rseq resumed>) = 0 [pid 6738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6738 [pid 6739] set_robust_list(0x7febcefad9a0, 24 [pid 6738] <... prctl resumed>) = 0 [pid 6735] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... set_robust_list resumed>) = 0 [pid 6739] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] setpgid(0, 0 [pid 6735] <... futex resumed>) = 0 [pid 6735] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] <... setpgid resumed>) = 0 [pid 6739] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6739] <... madvise resumed>) = 0 [pid 6739] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] <... openat resumed>) = 3 [pid 6739] <... futex resumed>) = 1 [pid 6735] <... futex resumed>) = 0 [pid 6739] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6738] write(3, "1000", 4) = 4 [pid 6738] close(3executing program ) = 0 [pid 6738] write(1, "executing program\n", 18) = 18 [pid 6738] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6738] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6738] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6740 attached [pid 6740] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6738] <... clone3 resumed> => {parent_tid=[6740]}, 88) = 6740 [pid 6740] set_robust_list(0x7febcefce9a0, 24 [pid 6738] rt_sigprocmask(SIG_SETMASK, [], [pid 6740] <... set_robust_list resumed>) = 0 [pid 6740] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6740] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6738] <... futex resumed>) = 0 [pid 6740] <... openat resumed>) = 3 [pid 6738] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6740] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6738] <... futex resumed>) = 0 [pid 6740] read(3, [pid 6738] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6738] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6725] <... read resumed> ) = ? [pid 6725] +++ exited with 0 +++ [pid 6723] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6723, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6741 attached [pid 6741] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6741 [pid 6741] <... prctl resumed>) = 0 [pid 6741] setpgid(0, 0) = 0 [pid 6741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6731] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6731] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] exit_group(0 [pid 6731] <... futex resumed>) = 0 [pid 6741] <... openat resumed>) = 3 [pid 6734] <... futex resumed>) = ? [pid 6730] <... exit_group resumed>) = ? [pid 6734] +++ exited with 0 +++ [pid 6731] +++ exited with 0 +++ [pid 6730] +++ exited with 0 +++ [pid 6741] write(3, "1000", 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6741] <... write resumed>) = 4 [pid 6741] close(3) = 0 [pid 6738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6741] write(1, "executing program\n", 18 [pid 6738] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6742 attached [pid 6741] <... write resumed>) = 18 [pid 6738] <... futex resumed>) = 0 [pid 6742] set_robust_list(0x55556cabf6a0, 24 [pid 6741] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6742] <... set_robust_list resumed>) = 0 [pid 6741] <... futex resumed>) = 0 [pid 6738] <... mmap resumed>) = 0x7febcef8d000 [pid 6741] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6738] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6742] <... prctl resumed>) = 0 [pid 6742] setpgid(0, 0 [pid 6741] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6738] <... mprotect resumed>) = 0 [pid 6742] <... setpgid resumed>) = 0 [pid 6741] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6738] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6742 [pid 6742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6742] <... openat resumed>) = 3 [pid 6741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6742] write(3, "1000", 4 [pid 6741] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 6743 attached [pid 6742] <... write resumed>) = 4 [pid 6741] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6743] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6742] close(3 [pid 6741] <... mprotect resumed>) = 0 [pid 6738] <... clone3 resumed> => {parent_tid=[6743]}, 88) = 6743 [pid 6743] <... rseq resumed>) = 0 [pid 6742] <... close resumed>) = 0 [pid 6743] set_robust_list(0x7febcefad9a0, 24 [pid 6742] write(1, "executing program\n", 18 [pid 6743] <... set_robust_list resumed>) = 0 [pid 6742] <... write resumed>) = 18 [pid 6743] rt_sigprocmask(SIG_SETMASK, [], [pid 6742] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6738] rt_sigprocmask(SIG_SETMASK, [], [pid 6743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6742] <... futex resumed>) = 0 [pid 6741] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6743] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6742] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6738] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6742] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6738] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6744 attached [pid 6743] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6744] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6744] <... rseq resumed>) = 0 [pid 6743] <... madvise resumed>) = 0 [pid 6744] set_robust_list(0x7febcefce9a0, 24 [pid 6743] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6741] <... clone3 resumed> => {parent_tid=[6744]}, 88) = 6744 [pid 6738] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6744] <... set_robust_list resumed>) = 0 [pid 6743] <... futex resumed>) = 0 [pid 6744] rt_sigprocmask(SIG_SETMASK, [], [pid 6743] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6744] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6741] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6744] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6741] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6744] <... futex resumed>) = 0 [pid 6742] <... mmap resumed>) = 0x7febcefae000 [pid 6741] <... futex resumed>) = 1 [pid 6744] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6742] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6741] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6744] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6742] <... mprotect resumed>) = 0 [pid 6741] <... futex resumed>) = 0 [pid 6744] read(3, [pid 6742] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6741] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6741] <... futex resumed>) = 0 [pid 6742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6741] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6745 attached [pid 6745] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6742] <... clone3 resumed> => {parent_tid=[6745]}, 88) = 6745 [pid 6745] set_robust_list(0x7febcefce9a0, 24 [pid 6742] rt_sigprocmask(SIG_SETMASK, [], [pid 6745] <... set_robust_list resumed>) = 0 [pid 6742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6745] rt_sigprocmask(SIG_SETMASK, [], [pid 6742] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6742] <... futex resumed>) = 0 [pid 6742] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6745] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6745] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6745] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6742] <... futex resumed>) = 0 [pid 6742] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] <... futex resumed>) = 0 [pid 6742] <... futex resumed>) = 1 [pid 6745] read(3, [pid 6742] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6736] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6736] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6736] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6735] exit_group(0 [pid 6739] <... futex resumed>) = ? [pid 6736] <... futex resumed>) = ? [pid 6735] <... exit_group resumed>) = ? [pid 6739] +++ exited with 0 +++ [pid 6736] +++ exited with 0 +++ [pid 6735] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6735, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6741] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6741] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6741] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6746 [pid 6741] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6746 attached ./strace-static-x86_64: Process 6747 attached [pid 6746] set_robust_list(0x55556cabf6a0, 24 [pid 6741] <... clone3 resumed> => {parent_tid=[6747]}, 88) = 6747 [pid 6747] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6746] <... set_robust_list resumed>) = 0 [pid 6747] <... rseq resumed>) = 0 [pid 6747] set_robust_list(0x7febcefad9a0, 24 [pid 6746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6741] rt_sigprocmask(SIG_SETMASK, [], [pid 6747] <... set_robust_list resumed>) = 0 [pid 6746] <... prctl resumed>) = 0 [pid 6741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6747] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] setpgid(0, 0 [pid 6747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] <... setpgid resumed>) = 0 [pid 6747] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6741] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6741] <... futex resumed>) = 0 [pid 6747] <... madvise resumed>) = 0 [pid 6746] <... openat resumed>) = 3 [pid 6742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6747] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6747] <... futex resumed>) = 0 [pid 6746] write(3, "1000", 4 [pid 6742] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6747] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] <... write resumed>) = 4 [pid 6742] <... futex resumed>) = 0 [pid 6746] close(3 [pid 6742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 6746] <... close resumed>) = 0 [pid 6746] write(1, "executing program\n", 18 [pid 6742] <... mmap resumed>) = 0x7febcef8d000 [pid 6746] <... write resumed>) = 18 [pid 6742] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6732] exit_group(0 [pid 6746] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] <... mprotect resumed>) = 0 [pid 6737] <... futex resumed>) = ? [pid 6732] <... exit_group resumed>) = ? [pid 6742] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6746] <... futex resumed>) = 0 [pid 6742] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6737] +++ exited with 0 +++ [pid 6746] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6748 attached => {parent_tid=[6748]}, 88) = 6748 [pid 6746] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6742] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6742] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6742] <... futex resumed>) = 0 [pid 6748] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6746] <... mmap resumed>) = 0x7febcefae000 [pid 6742] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6748] <... rseq resumed>) = 0 [pid 6748] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6748] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6748] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6742] <... futex resumed>) = 0 [pid 6748] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6749 attached [pid 6749] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6746] <... clone3 resumed> => {parent_tid=[6749]}, 88) = 6749 [pid 6749] <... rseq resumed>) = 0 [pid 6746] rt_sigprocmask(SIG_SETMASK, [], [pid 6749] set_robust_list(0x7febcefce9a0, 24 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6749] <... set_robust_list resumed>) = 0 [pid 6746] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6749] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] <... futex resumed>) = 0 [pid 6749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6749] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6749] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6746] <... futex resumed>) = 0 [pid 6749] read(3, [pid 6746] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6746] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6746] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6746] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6750 attached [pid 6750] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6746] <... clone3 resumed> => {parent_tid=[6750]}, 88) = 6750 [pid 6750] <... rseq resumed>) = 0 [pid 6746] rt_sigprocmask(SIG_SETMASK, [], [pid 6750] set_robust_list(0x7febcefad9a0, 24 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6750] <... set_robust_list resumed>) = 0 [pid 6746] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6750] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] <... futex resumed>) = 0 [pid 6750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6750] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6750] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6746] <... futex resumed>) = 0 [pid 6750] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6745] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6745] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6745] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6742] exit_group(0 [pid 6748] <... futex resumed>) = ? [pid 6745] <... futex resumed>) = ? [pid 6742] <... exit_group resumed>) = ? [pid 6748] +++ exited with 0 +++ [pid 6745] +++ exited with 0 +++ [pid 6742] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6742, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6751 attached [pid 6738] exit_group(0 [pid 6743] <... futex resumed>) = ? [pid 6738] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6751 [pid 6743] +++ exited with 0 +++ [pid 6751] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6751] setpgid(0, 0) = 0 [pid 6751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6751] write(3, "1000", 4) = 4 [pid 6751] close(3) = 0 [pid 6751] write(1, "executing program\n", 18) = 18 executing program [pid 6751] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6751] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6751] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6751] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6752 attached => {parent_tid=[6752]}, 88) = 6752 [pid 6752] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6752] <... rseq resumed>) = 0 [pid 6751] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] set_robust_list(0x7febcefce9a0, 24 [pid 6751] <... futex resumed>) = 0 [pid 6752] <... set_robust_list resumed>) = 0 [pid 6751] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6752] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6752] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6751] <... futex resumed>) = 0 [pid 6752] read(3, [pid 6751] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6751] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] <... read resumed> ) = ? [pid 6733] +++ exited with 0 +++ [pid 6732] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6732, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6753 ./strace-static-x86_64: Process 6753 attached [pid 6753] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6753] setpgid(0, 0) = 0 [pid 6753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6753] write(3, "1000", 4) = 4 [pid 6753] close(3) = 0 executing program [pid 6741] exit_group(0 [pid 6753] write(1, "executing program\n", 18) = 18 [pid 6747] <... futex resumed>) = ? [pid 6741] <... exit_group resumed>) = ? [pid 6753] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6747] +++ exited with 0 +++ [pid 6753] <... futex resumed>) = 0 [pid 6753] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6753] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6751] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6751] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6754 attached ) = 0 [pid 6754] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6753] <... clone3 resumed> => {parent_tid=[6754]}, 88) = 6754 [pid 6751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6754] <... rseq resumed>) = 0 [pid 6753] rt_sigprocmask(SIG_SETMASK, [], [pid 6751] <... mmap resumed>) = 0x7febcef8d000 [pid 6754] set_robust_list(0x7febcefce9a0, 24 [pid 6753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6751] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6754] <... set_robust_list resumed>) = 0 [pid 6753] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] <... mprotect resumed>) = 0 [pid 6754] rt_sigprocmask(SIG_SETMASK, [], [pid 6753] <... futex resumed>) = 0 [pid 6751] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6753] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6751] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6754] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6755 attached [pid 6754] <... openat resumed>) = 3 [pid 6751] <... clone3 resumed> => {parent_tid=[6755]}, 88) = 6755 [pid 6754] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] rt_sigprocmask(SIG_SETMASK, [], [pid 6755] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6754] <... futex resumed>) = 1 [pid 6753] <... futex resumed>) = 0 [pid 6751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6755] <... rseq resumed>) = 0 [pid 6754] read(3, [pid 6753] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6755] set_robust_list(0x7febcefad9a0, 24 [pid 6753] <... futex resumed>) = 0 [pid 6751] <... futex resumed>) = 0 [pid 6755] <... set_robust_list resumed>) = 0 [pid 6753] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6751] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6755] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6755] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6751] <... futex resumed>) = 0 [pid 6755] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6749] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6749] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6749] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] exit_group(0 [pid 6750] <... futex resumed>) = ? [pid 6746] <... exit_group resumed>) = ? [pid 6750] +++ exited with 0 +++ [pid 6749] <... futex resumed>) = ? [pid 6753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6740] <... read resumed> ) = ? [pid 6753] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6753] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6756 attached [pid 6756] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6753] <... clone3 resumed> => {parent_tid=[6756]}, 88) = 6756 [pid 6740] +++ exited with 0 +++ [pid 6738] +++ exited with 0 +++ [pid 6753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6749] +++ exited with 0 +++ [pid 6746] +++ exited with 0 +++ [pid 6753] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6738, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6756] <... rseq resumed>) = 0 [pid 6756] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6746, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6756] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5818] <... restart_syscall resumed>) = 0 [pid 6756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6756] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6756] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6756] <... futex resumed>) = 1 [pid 6753] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6757 attached [pid 6756] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6757 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6758 ./strace-static-x86_64: Process 6758 attached [pid 6757] <... set_robust_list resumed>) = 0 [pid 6757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6758] set_robust_list(0x55556cabf6a0, 24 [pid 6757] <... prctl resumed>) = 0 [pid 6758] <... set_robust_list resumed>) = 0 [pid 6757] setpgid(0, 0 [pid 6758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6757] <... setpgid resumed>) = 0 [pid 6758] <... prctl resumed>) = 0 [pid 6757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6758] setpgid(0, 0) = 0 [pid 6757] <... openat resumed>) = 3 [pid 6757] write(3, "1000", 4) = 4 [pid 6758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6757] close(3) = 0 executing program [pid 6757] write(1, "executing program\n", 18) = 18 [pid 6758] <... openat resumed>) = 3 [pid 6758] write(3, "1000", 4 [pid 6757] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... write resumed>) = 4 [pid 6757] <... futex resumed>) = 0 [pid 6758] close(3 [pid 6757] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program [pid 6758] <... close resumed>) = 0 [pid 6758] write(1, "executing program\n", 18 [pid 6757] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6758] <... write resumed>) = 18 [pid 6757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6758] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6758] <... futex resumed>) = 0 [pid 6757] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6758] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6757] <... mprotect resumed>) = 0 [pid 6758] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6759 attached [pid 6758] <... mmap resumed>) = 0x7febcefae000 [pid 6757] <... clone3 resumed> => {parent_tid=[6759]}, 88) = 6759 [pid 6758] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6757] rt_sigprocmask(SIG_SETMASK, [], [pid 6759] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6758] <... mprotect resumed>) = 0 [pid 6757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6759] <... rseq resumed>) = 0 [pid 6757] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6759] set_robust_list(0x7febcefce9a0, 24 [pid 6758] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6757] <... futex resumed>) = 0 [pid 6759] <... set_robust_list resumed>) = 0 [pid 6758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6757] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6760 attached [pid 6759] rt_sigprocmask(SIG_SETMASK, [], [pid 6760] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6758] <... clone3 resumed> => {parent_tid=[6760]}, 88) = 6760 [pid 6760] <... rseq resumed>) = 0 [pid 6759] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6758] rt_sigprocmask(SIG_SETMASK, [], [pid 6760] set_robust_list(0x7febcefce9a0, 24 [pid 6758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6758] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6760] <... set_robust_list resumed>) = 0 [pid 6759] <... openat resumed>) = 3 [pid 6758] <... futex resumed>) = 0 [pid 6760] rt_sigprocmask(SIG_SETMASK, [], [pid 6759] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6759] <... futex resumed>) = 1 [pid 6757] <... futex resumed>) = 0 [pid 6760] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6759] read(3, [pid 6757] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6760] <... openat resumed>) = 3 [pid 6757] <... futex resumed>) = 0 [pid 6760] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6760] <... futex resumed>) = 1 [pid 6758] <... futex resumed>) = 0 [pid 6760] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6760] <... futex resumed>) = 0 [pid 6758] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6760] read(3, [pid 6744] <... read resumed> ) = ? [pid 6744] +++ exited with 0 +++ [pid 6741] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6741, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6761 ./strace-static-x86_64: Process 6761 attached [pid 6761] set_robust_list(0x55556cabf6a0, 24 [pid 6757] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6757] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] <... set_robust_list resumed>) = 0 [pid 6757] <... futex resumed>) = 0 [pid 6761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6758] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6761] <... prctl resumed>) = 0 [pid 6758] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] <... mmap resumed>) = 0x7febcef8d000 [pid 6758] <... futex resumed>) = 0 [pid 6757] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6761] setpgid(0, 0 [pid 6758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6757] <... mprotect resumed>) = 0 [pid 6761] <... setpgid resumed>) = 0 [pid 6758] <... mmap resumed>) = 0x7febcef8d000 [pid 6757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6758] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6758] <... mprotect resumed>) = 0 [pid 6757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6762 attached [pid 6761] <... openat resumed>) = 3 [pid 6758] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6762] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6761] write(3, "1000", 4 [pid 6758] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6757] <... clone3 resumed> => {parent_tid=[6762]}, 88) = 6762 [pid 6761] <... write resumed>) = 4 [pid 6758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6761] close(3./strace-static-x86_64: Process 6763 attached [pid 6762] <... rseq resumed>) = 0 [pid 6761] <... close resumed>) = 0 [pid 6757] rt_sigprocmask(SIG_SETMASK, [], [pid 6763] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6762] set_robust_list(0x7febcefad9a0, 24executing program [pid 6761] write(1, "executing program\n", 18 [pid 6758] <... clone3 resumed> => {parent_tid=[6763]}, 88) = 6763 [pid 6757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6763] <... rseq resumed>) = 0 [pid 6762] <... set_robust_list resumed>) = 0 [pid 6761] <... write resumed>) = 18 [pid 6758] rt_sigprocmask(SIG_SETMASK, [], [pid 6757] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] <... futex resumed>) = 0 [pid 6758] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6763] set_robust_list(0x7febcefad9a0, 24 [pid 6762] rt_sigprocmask(SIG_SETMASK, [], [pid 6758] <... futex resumed>) = 0 [pid 6757] <... futex resumed>) = 0 [pid 6763] <... set_robust_list resumed>) = 0 [pid 6762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6758] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6757] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6761] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6763] rt_sigprocmask(SIG_SETMASK, [], [pid 6762] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6761] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6762] <... madvise resumed>) = 0 [pid 6761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6763] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6762] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] <... mmap resumed>) = 0x7febcefae000 [pid 6763] <... madvise resumed>) = 0 [pid 6762] <... futex resumed>) = 1 [pid 6761] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6757] <... futex resumed>) = 0 [pid 6763] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6762] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6761] <... mprotect resumed>) = 0 [pid 6763] <... futex resumed>) = 1 [pid 6761] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6758] <... futex resumed>) = 0 [pid 6763] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6761] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6764 attached => {parent_tid=[6764]}, 88) = 6764 [pid 6764] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6761] rt_sigprocmask(SIG_SETMASK, [], [pid 6764] <... rseq resumed>) = 0 [pid 6761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6764] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6764] rt_sigprocmask(SIG_SETMASK, [], [pid 6761] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] <... futex resumed>) = 0 [pid 6764] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6761] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6764] <... openat resumed>) = 3 [pid 6764] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6761] <... futex resumed>) = 0 [pid 6764] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6761] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6764] read(3, [pid 6761] <... futex resumed>) = 0 [pid 6761] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6754] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] exit_group(0 [pid 6756] <... futex resumed>) = ? [pid 6753] <... exit_group resumed>) = ? [pid 6756] +++ exited with 0 +++ [pid 6754] <... futex resumed>) = ? [pid 6761] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6761] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6761] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6754] +++ exited with 0 +++ [pid 6753] +++ exited with 0 +++ [pid 6761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6765 attached [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6753, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6765] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6761] <... clone3 resumed> => {parent_tid=[6765]}, 88) = 6765 [pid 6765] <... rseq resumed>) = 0 [pid 6761] rt_sigprocmask(SIG_SETMASK, [], [pid 6765] set_robust_list(0x7febcefad9a0, 24 [pid 6761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6765] <... set_robust_list resumed>) = 0 [pid 6761] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6765] rt_sigprocmask(SIG_SETMASK, [], [pid 6761] <... futex resumed>) = 0 [pid 6765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6765] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6765] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] exit_group(0 [pid 6765] <... futex resumed>) = 1 [pid 6761] <... futex resumed>) = 0 [pid 6765] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] <... futex resumed>) = ? [pid 6751] <... exit_group resumed>) = ? [pid 6755] +++ exited with 0 +++ [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6766 attached [pid 6766] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6766 [pid 6766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6766] setpgid(0, 0) = 0 [pid 6766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6766] write(3, "1000", 4) = 4 [pid 6766] close(3) = 0 executing program [pid 6766] write(1, "executing program\n", 18) = 18 [pid 6766] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6766] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6766] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6767 attached => {parent_tid=[6767]}, 88) = 6767 [pid 6766] rt_sigprocmask(SIG_SETMASK, [], [pid 6767] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6767] <... rseq resumed>) = 0 [pid 6766] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6767] set_robust_list(0x7febcefce9a0, 24 [pid 6766] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6767] <... set_robust_list resumed>) = 0 [pid 6767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6767] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6767] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6767] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6766] <... futex resumed>) = 0 [pid 6766] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6767] read(3, [pid 6766] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6766] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6766] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6752] <... read resumed> ) = ? [pid 6766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6768 attached [pid 6752] +++ exited with 0 +++ [pid 6751] +++ exited with 0 +++ [pid 6766] <... clone3 resumed> => {parent_tid=[6768]}, 88) = 6768 [pid 6760] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6751, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6768] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6766] rt_sigprocmask(SIG_SETMASK, [], [pid 6768] <... rseq resumed>) = 0 [pid 6760] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6760] <... futex resumed>) = 0 [pid 6768] set_robust_list(0x7febcefad9a0, 24 [pid 6766] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6760] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6766] <... futex resumed>) = 0 [pid 6766] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6768] <... set_robust_list resumed>) = 0 [pid 6758] exit_group(0 [pid 6768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6763] <... futex resumed>) = ? [pid 6760] <... futex resumed>) = ? [pid 6758] <... exit_group resumed>) = ? [pid 6768] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6763] +++ exited with 0 +++ [pid 6760] +++ exited with 0 +++ [pid 6758] +++ exited with 0 +++ [pid 6768] <... madvise resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6758, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6768] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6766] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6768] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] exit_group(0./strace-static-x86_64: Process 6769 attached ./strace-static-x86_64: Process 6770 attached [pid 6769] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6757] <... exit_group resumed>) = ? [pid 6770] set_robust_list(0x55556cabf6a0, 24 [pid 6762] <... futex resumed>) = ? [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6769 [pid 6762] +++ exited with 0 +++ [pid 6770] <... set_robust_list resumed>) = 0 [pid 6769] <... prctl resumed>) = 0 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6770 [pid 6769] setpgid(0, 0) = 0 [pid 6770] <... prctl resumed>) = 0 [pid 6769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6770] setpgid(0, 0) = 0 [pid 6769] <... openat resumed>) = 3 [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6769] write(3, "1000", 4) = 4 [pid 6769] close(3) = 0 executing program [pid 6769] write(1, "executing program\n", 18 [pid 6770] <... openat resumed>) = 3 [pid 6769] <... write resumed>) = 18 [pid 6770] write(3, "1000", 4 [pid 6769] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... write resumed>) = 4 [pid 6769] <... futex resumed>) = 0 [pid 6770] close(3 [pid 6769] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6770] <... close resumed>) = 0 [pid 6769] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 6770] write(1, "executing program\n", 18 [pid 6769] <... mmap resumed>) = 0x7febcefae000 [pid 6770] <... write resumed>) = 18 [pid 6769] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6770] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6769] <... mprotect resumed>) = 0 [pid 6770] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6769] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6769] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6771 attached [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6769] <... clone3 resumed> => {parent_tid=[6771]}, 88) = 6771 [pid 6771] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6770] <... mmap resumed>) = 0x7febcefae000 [pid 6769] rt_sigprocmask(SIG_SETMASK, [], [pid 6771] <... rseq resumed>) = 0 [pid 6771] set_robust_list(0x7febcefce9a0, 24 [pid 6770] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6771] <... set_robust_list resumed>) = 0 [pid 6770] <... mprotect resumed>) = 0 [pid 6769] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] rt_sigprocmask(SIG_SETMASK, [], [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6769] <... futex resumed>) = 0 [pid 6771] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6770] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6769] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6771] <... openat resumed>) = 3 [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6772 attached [pid 6772] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6771] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... clone3 resumed> => {parent_tid=[6772]}, 88) = 6772 [pid 6772] <... rseq resumed>) = 0 [pid 6771] <... futex resumed>) = 1 [pid 6770] rt_sigprocmask(SIG_SETMASK, [], [pid 6769] <... futex resumed>) = 0 [pid 6772] set_robust_list(0x7febcefce9a0, 24 [pid 6771] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6769] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... set_robust_list resumed>) = 0 [pid 6771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6770] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] <... futex resumed>) = 0 [pid 6772] rt_sigprocmask(SIG_SETMASK, [], [pid 6771] read(3, [pid 6770] <... futex resumed>) = 0 [pid 6769] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6772] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6772] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] <... futex resumed>) = 0 [pid 6770] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... futex resumed>) = 0 [pid 6770] <... futex resumed>) = 1 [pid 6759] <... read resumed> ) = ? [pid 6772] read(3, [pid 6770] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] +++ exited with 0 +++ [pid 6757] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6757, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6773 attached [pid 6773] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6773] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6773 [pid 6773] <... setpgid resumed>) = 0 [pid 6773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6773] write(3, "1000", 4) = 4 [pid 6773] close(3) = 0 [pid 6769] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6773] write(1, "executing program\n", 18 [pid 6769] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6773] <... write resumed>) = 18 [pid 6769] <... futex resumed>) = 0 [pid 6773] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6773] <... futex resumed>) = 0 [pid 6769] <... mmap resumed>) = 0x7febcef8d000 [pid 6770] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6769] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6773] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6770] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6769] <... mprotect resumed>) = 0 [pid 6773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6770] <... futex resumed>) = 0 [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6769] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6770] <... mmap resumed>) = 0x7febcef8d000 [pid 6773] <... mmap resumed>) = 0x7febcefae000 [pid 6770] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6769] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6773] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6770] <... mprotect resumed>) = 0 [pid 6769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6774 attached [pid 6773] <... mprotect resumed>) = 0 [pid 6774] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6774] <... rseq resumed>) = 0 [pid 6773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6770] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6769] <... clone3 resumed> => {parent_tid=[6774]}, 88) = 6774 [pid 6774] set_robust_list(0x7febcefad9a0, 24 [pid 6773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6774] <... set_robust_list resumed>) = 0 [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6769] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6775 attached [pid 6774] rt_sigprocmask(SIG_SETMASK, [], [pid 6773] <... clone3 resumed> => {parent_tid=[6775]}, 88) = 6775 [pid 6769] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6776 attached [pid 6775] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6773] rt_sigprocmask(SIG_SETMASK, [], [pid 6770] <... clone3 resumed> => {parent_tid=[6776]}, 88) = 6776 [pid 6769] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6775] set_robust_list(0x7febcefce9a0, 24 [pid 6774] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] rt_sigprocmask(SIG_SETMASK, [], [pid 6769] <... futex resumed>) = 0 [pid 6776] <... rseq resumed>) = 0 [pid 6775] <... set_robust_list resumed>) = 0 [pid 6776] set_robust_list(0x7febcefad9a0, 24 [pid 6775] rt_sigprocmask(SIG_SETMASK, [], [pid 6776] <... set_robust_list resumed>) = 0 [pid 6775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6776] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6774] <... madvise resumed>) = 0 [pid 6773] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6769] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6776] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6775] <... futex resumed>) = 0 [pid 6774] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... futex resumed>) = 1 [pid 6770] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6775] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6774] <... futex resumed>) = 0 [pid 6773] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6770] <... futex resumed>) = 0 [pid 6776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6775] <... openat resumed>) = 3 [pid 6774] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6761] exit_group(0 [pid 6776] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6775] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] <... exit_group resumed>) = ? [pid 6776] <... madvise resumed>) = 0 [pid 6775] <... futex resumed>) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6765] <... futex resumed>) = ? [pid 6776] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] read(3, [pid 6773] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... futex resumed>) = 1 [pid 6770] <... futex resumed>) = 0 [pid 6765] +++ exited with 0 +++ [pid 6776] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] <... futex resumed>) = 0 [pid 6773] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6773] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6764] <... read resumed> ) = ? [pid 6773] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6764] +++ exited with 0 +++ [pid 6761] +++ exited with 0 +++ [pid 6773] <... clone3 resumed> => {parent_tid=[6777]}, 88) = 6777 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6761, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 6777 attached [pid 6773] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6773] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6773] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6777] <... rseq resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6777] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6777] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6778 attached [pid 6777] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6777] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] <... futex resumed>) = 0 [pid 6778] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6778] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6778 [pid 6778] <... setpgid resumed>) = 0 [pid 6778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6778] write(3, "1000", 4) = 4 [pid 6778] close(3) = 0 [pid 6778] write(1, "executing program\n", 18executing program ) = 18 [pid 6778] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6778] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6778] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6779 attached => {parent_tid=[6779]}, 88) = 6779 [pid 6778] rt_sigprocmask(SIG_SETMASK, [], [pid 6779] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6779] rt_sigprocmask(SIG_SETMASK, [], [pid 6778] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6778] <... futex resumed>) = 0 [pid 6779] <... openat resumed>) = 3 [pid 6778] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6779] <... futex resumed>) = 0 [pid 6778] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] read(3, [pid 6778] <... futex resumed>) = 0 [pid 6778] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6778] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6766] exit_group(0 [pid 6778] <... futex resumed>) = 0 [pid 6768] <... futex resumed>) = ? [pid 6766] <... exit_group resumed>) = ? [pid 6778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6768] +++ exited with 0 +++ [pid 6778] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6780 attached => {parent_tid=[6780]}, 88) = 6780 [pid 6778] rt_sigprocmask(SIG_SETMASK, [], [pid 6780] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6772] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6780] <... rseq resumed>) = 0 [pid 6780] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6778] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6778] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6780] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6780] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6772] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6780] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6778] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6772] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] exit_group(0 [pid 6776] <... futex resumed>) = ? [pid 6770] <... exit_group resumed>) = ? [pid 6776] +++ exited with 0 +++ [pid 6772] <... futex resumed>) = ? [pid 6772] +++ exited with 0 +++ [pid 6770] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6770, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6782 attached [pid 6782] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6767] <... read resumed> ) = ? [pid 6782] setpgid(0, 0) = 0 [pid 6782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6782] write(3, "1000", 4) = 4 [pid 6782] close(3) = 0 executing program [pid 6782] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6782 [pid 6782] <... write resumed>) = 18 [pid 6782] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6767] +++ exited with 0 +++ [pid 6766] +++ exited with 0 +++ [pid 6782] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6766, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6782] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6783 attached [pid 6783] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6782] <... clone3 resumed> => {parent_tid=[6783]}, 88) = 6783 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], [pid 6783] <... rseq resumed>) = 0 [pid 6782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6783] set_robust_list(0x7febcefce9a0, 24 [pid 6782] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... set_robust_list resumed>) = 0 [pid 6782] <... futex resumed>) = 0 [pid 6783] rt_sigprocmask(SIG_SETMASK, [], [pid 6782] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6784 [pid 6783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6783] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6783] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6783] read(3, [pid 6782] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6784 attached [pid 6784] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6784] setpgid(0, 0) = 0 [pid 6769] exit_group(0 [pid 6774] <... futex resumed>) = ? [pid 6769] <... exit_group resumed>) = ? [pid 6784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6774] +++ exited with 0 +++ [pid 6784] <... openat resumed>) = 3 [pid 6784] write(3, "1000", 4) = 4 [pid 6784] close(3) = 0 [pid 6784] write(1, "executing program\n", 18) = 18 executing program [pid 6784] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6784] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6784] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6784] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6785 attached => {parent_tid=[6785]}, 88) = 6785 [pid 6785] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6784] rt_sigprocmask(SIG_SETMASK, [], [pid 6785] <... rseq resumed>) = 0 [pid 6784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6784] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6785] set_robust_list(0x7febcefce9a0, 24 [pid 6784] <... futex resumed>) = 0 [pid 6785] <... set_robust_list resumed>) = 0 [pid 6785] rt_sigprocmask(SIG_SETMASK, [], [pid 6784] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6785] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6785] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6784] <... futex resumed>) = 0 [pid 6785] read(3, [pid 6784] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6784] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6782] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6782] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6782] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6786 attached => {parent_tid=[6786]}, 88) = 6786 [pid 6786] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6786] <... rseq resumed>) = 0 [pid 6786] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6786] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] <... futex resumed>) = 0 [pid 6786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6782] <... futex resumed>) = 0 [pid 6786] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6775] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6786] <... madvise resumed>) = 0 [pid 6786] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6773] exit_group(0 [pid 6786] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6777] <... futex resumed>) = ? [pid 6775] <... futex resumed>) = ? [pid 6773] <... exit_group resumed>) = ? [pid 6777] +++ exited with 0 +++ [pid 6775] +++ exited with 0 +++ [pid 6773] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6773, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6784] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6784] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6784] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6787 attached [pid 6784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6787] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6771] <... read resumed> ) = ? [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6787 [pid 6784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6788 attached [pid 6788] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6784] <... clone3 resumed> => {parent_tid=[6788]}, 88) = 6788 [pid 6784] rt_sigprocmask(SIG_SETMASK, [], [pid 6788] <... rseq resumed>) = 0 [pid 6784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6784] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6788] set_robust_list(0x7febcefad9a0, 24 [pid 6787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6784] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6788] <... set_robust_list resumed>) = 0 [pid 6787] <... prctl resumed>) = 0 [pid 6771] +++ exited with 0 +++ [pid 6769] +++ exited with 0 +++ [pid 6788] rt_sigprocmask(SIG_SETMASK, [], [pid 6787] setpgid(0, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6769, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6787] <... setpgid resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6788] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5821] <... restart_syscall resumed>) = 0 [pid 6788] <... madvise resumed>) = 0 [pid 6787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6788] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6787] <... openat resumed>) = 3 [pid 6784] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6788] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6789 attached [pid 6787] write(3, "1000", 4) = 4 [pid 6787] close(3) = 0 executing program [pid 6787] write(1, "executing program\n", 18 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6789 [pid 6787] <... write resumed>) = 18 [pid 6787] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6787] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6787] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6787] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6789] set_robust_list(0x55556cabf6a0, 24 [pid 6787] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6789] <... set_robust_list resumed>) = 0 [pid 6789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6787] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6789] <... prctl resumed>) = 0 [pid 6787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6789] setpgid(0, 0./strace-static-x86_64: Process 6790 attached ) = 0 [pid 6790] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6787] <... clone3 resumed> => {parent_tid=[6790]}, 88) = 6790 [pid 6790] <... rseq resumed>) = 0 [pid 6790] set_robust_list(0x7febcefce9a0, 24 [pid 6789] <... openat resumed>) = 3 [pid 6787] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] <... set_robust_list resumed>) = 0 [pid 6789] write(3, "1000", 4 [pid 6790] rt_sigprocmask(SIG_SETMASK, [], [pid 6789] <... write resumed>) = 4 [pid 6790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6789] close(3 [pid 6790] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6789] <... close resumed>) = 0 [pid 6787] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6789] write(1, "executing program\n", 18 [pid 6787] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] <... futex resumed>) = 0 [pid 6789] <... write resumed>) = 18 [pid 6787] <... futex resumed>) = 1 [pid 6790] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6789] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6787] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] <... openat resumed>) = 3 [pid 6789] <... futex resumed>) = 0 [pid 6790] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6789] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6790] <... futex resumed>) = 1 [pid 6789] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6787] <... futex resumed>) = 0 [pid 6790] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6789] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6787] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6787] <... futex resumed>) = 0 [pid 6790] read(3, [pid 6789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6787] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6789] <... mmap resumed>) = 0x7febcefae000 [pid 6789] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6789] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6791 attached [pid 6791] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6789] <... clone3 resumed> => {parent_tid=[6791]}, 88) = 6791 [pid 6791] <... rseq resumed>) = 0 [pid 6789] rt_sigprocmask(SIG_SETMASK, [], [pid 6791] set_robust_list(0x7febcefce9a0, 24 [pid 6789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] <... set_robust_list resumed>) = 0 [pid 6789] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] rt_sigprocmask(SIG_SETMASK, [], [pid 6789] <... futex resumed>) = 0 [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6789] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6791] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6791] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6789] <... futex resumed>) = 0 [pid 6791] read(3, [pid 6789] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6789] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6779] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6778] exit_group(0 [pid 6780] <... futex resumed>) = ? [pid 6779] <... futex resumed>) = ? [pid 6778] <... exit_group resumed>) = ? [pid 6787] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6780] +++ exited with 0 +++ [pid 6779] +++ exited with 0 +++ [pid 6787] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6778] +++ exited with 0 +++ [pid 6787] <... mmap resumed>) = 0x7febcef8d000 [pid 6787] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6778, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6787] <... mprotect resumed>) = 0 [pid 6787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6792 attached [pid 6792] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6787] <... clone3 resumed> => {parent_tid=[6792]}, 88) = 6792 [pid 6792] set_robust_list(0x7febcefad9a0, 24 [pid 6787] rt_sigprocmask(SIG_SETMASK, [], [pid 6792] <... set_robust_list resumed>) = 0 [pid 6787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6792] rt_sigprocmask(SIG_SETMASK, [], [pid 6787] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6787] <... futex resumed>) = 0 [pid 6792] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6787] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6792] <... madvise resumed>) = 0 [pid 6792] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6787] <... futex resumed>) = 0 [pid 6792] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6789] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6789] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 ./strace-static-x86_64: Process 6793 attached [pid 6789] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6793] set_robust_list(0x55556cabf6a0, 24 [pid 6789] <... mprotect resumed>) = 0 [pid 6793] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6793 [pid 6793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6789] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6793] setpgid(0, 0 [pid 6789] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6793] <... setpgid resumed>) = 0 [pid 6789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6794 attached [pid 6794] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6789] <... clone3 resumed> => {parent_tid=[6794]}, 88) = 6794 [pid 6794] <... rseq resumed>) = 0 [pid 6793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6789] rt_sigprocmask(SIG_SETMASK, [], [pid 6794] set_robust_list(0x7febcefad9a0, 24 [pid 6789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6794] <... set_robust_list resumed>) = 0 [pid 6793] <... openat resumed>) = 3 [pid 6789] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] rt_sigprocmask(SIG_SETMASK, [], [pid 6793] write(3, "1000", 4 [pid 6789] <... futex resumed>) = 0 [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6793] <... write resumed>) = 4 [pid 6789] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6794] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6793] close(3 [pid 6794] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... close resumed>) = 0 executing program [pid 6794] <... futex resumed>) = 1 [pid 6793] write(1, "executing program\n", 18 [pid 6789] <... futex resumed>) = 0 [pid 6793] <... write resumed>) = 18 [pid 6794] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6793] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6793] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6793] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6785] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6793] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6785] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6785] <... futex resumed>) = 0 [pid 6784] exit_group(0 [pid 6793] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6788] <... futex resumed>) = ? [pid 6784] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6795 attached [pid 6788] +++ exited with 0 +++ [pid 6785] +++ exited with 0 +++ [pid 6784] +++ exited with 0 +++ [pid 6793] <... clone3 resumed> => {parent_tid=[6795]}, 88) = 6795 [pid 6793] rt_sigprocmask(SIG_SETMASK, [], [pid 6795] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6784, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6793] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6795] <... rseq resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6795] set_robust_list(0x7febcefce9a0, 24 [pid 6793] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... restart_syscall resumed>) = 0 [pid 6795] <... set_robust_list resumed>) = 0 [pid 6795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6795] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6795] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6795] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6796 ./strace-static-x86_64: Process 6796 attached [pid 6793] <... futex resumed>) = 0 [pid 6793] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6796] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6795] <... futex resumed>) = 0 [pid 6793] <... futex resumed>) = 1 [pid 6796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6795] read(3, [pid 6793] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6796] <... prctl resumed>) = 0 [pid 6796] setpgid(0, 0) = 0 [pid 6796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6796] write(3, "1000", 4) = 4 [pid 6796] close(3) = 0 executing program [pid 6796] write(1, "executing program\n", 18) = 18 [pid 6796] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6796] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6796] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6797 attached => {parent_tid=[6797]}, 88) = 6797 [pid 6796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6797] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6796] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] <... rseq resumed>) = 0 [pid 6796] <... futex resumed>) = 0 [pid 6797] set_robust_list(0x7febcefce9a0, 24 [pid 6796] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6797] <... set_robust_list resumed>) = 0 [pid 6797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6797] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6797] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6797] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6796] <... futex resumed>) = 0 [pid 6797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6796] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] read(3, [pid 6796] <... futex resumed>) = 0 [pid 6796] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6793] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6793] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6798 attached [pid 6798] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6793] <... clone3 resumed> => {parent_tid=[6798]}, 88) = 6798 [pid 6798] <... rseq resumed>) = 0 [pid 6793] rt_sigprocmask(SIG_SETMASK, [], [pid 6798] set_robust_list(0x7febcefad9a0, 24 [pid 6793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6798] <... set_robust_list resumed>) = 0 [pid 6793] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6793] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6796] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6796] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6798] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6798] <... madvise resumed>) = 0 [pid 6796] <... mmap resumed>) = 0x7febcef8d000 [pid 6796] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6798] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6796] <... mprotect resumed>) = 0 [pid 6798] <... futex resumed>) = 1 [pid 6793] <... futex resumed>) = 0 [pid 6798] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6799 attached [pid 6799] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6796] <... clone3 resumed> => {parent_tid=[6799]}, 88) = 6799 [pid 6796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6799] <... rseq resumed>) = 0 [pid 6796] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6782] exit_group(0) = ? [pid 6799] set_robust_list(0x7febcefad9a0, 24 [pid 6796] <... futex resumed>) = 0 [pid 6786] <... futex resumed>) = ? [pid 6799] <... set_robust_list resumed>) = 0 [pid 6799] rt_sigprocmask(SIG_SETMASK, [], [pid 6796] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6786] +++ exited with 0 +++ [pid 6799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6799] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6799] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6796] <... futex resumed>) = 0 [pid 6799] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6783] <... read resumed> ) = ? [pid 6783] +++ exited with 0 +++ [pid 6782] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6782, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6800 attached [pid 6800] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6800 [pid 6800] <... prctl resumed>) = 0 [pid 6800] setpgid(0, 0 [pid 6790] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6800] <... setpgid resumed>) = 0 [pid 6800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6790] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6800] <... openat resumed>) = 3 [pid 6790] <... futex resumed>) = 0 [pid 6787] exit_group(0 [pid 6800] write(3, "1000", 4 [pid 6792] <... futex resumed>) = ? [pid 6787] <... exit_group resumed>) = ? [pid 6800] <... write resumed>) = 4 [pid 6800] close(3executing program [pid 6792] +++ exited with 0 +++ [pid 6790] +++ exited with 0 +++ [pid 6787] +++ exited with 0 +++ [pid 6800] <... close resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6787, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6800] write(1, "executing program\n", 18 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6800] <... write resumed>) = 18 [pid 6800] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6800] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6800] <... mmap resumed>) = 0x7febcefae000 [pid 6800] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6801 attached [pid 6801] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 ./strace-static-x86_64: Process 6802 attached [pid 6801] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6802] set_robust_list(0x55556cabf6a0, 24 [pid 6801] rt_sigprocmask(SIG_SETMASK, [], [pid 6802] <... set_robust_list resumed>) = 0 [pid 6801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6801] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6802] <... prctl resumed>) = 0 [pid 6800] <... clone3 resumed> => {parent_tid=[6801]}, 88) = 6801 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6802 [pid 6800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6800] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] setpgid(0, 0) = 0 [pid 6800] <... futex resumed>) = 1 [pid 6802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6801] <... futex resumed>) = 0 [pid 6800] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6802] <... openat resumed>) = 3 [pid 6801] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6802] write(3, "1000", 4 [pid 6801] <... openat resumed>) = 3 [pid 6802] <... write resumed>) = 4 [pid 6801] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] close(3 [pid 6801] <... futex resumed>) = 1 [pid 6800] <... futex resumed>) = 0 [pid 6802] <... close resumed>) = 0 [pid 6801] read(3, [pid 6800] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6802] write(1, "executing program\n", 18 [pid 6800] <... futex resumed>) = 0 [pid 6802] <... write resumed>) = 18 [pid 6800] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6802] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6802] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6802] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6803]}, 88) = 6803 [pid 6802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6802] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6802] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6803 attached [pid 6803] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6803] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6803] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6803] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6803] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6803] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6802] <... futex resumed>) = 0 [pid 6803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6802] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6803] read(3, [pid 6802] <... futex resumed>) = 0 [pid 6802] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6791] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6791] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6800] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6791] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6789] exit_group(0 [pid 6800] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] <... futex resumed>) = ? [pid 6791] <... futex resumed>) = ? [pid 6789] <... exit_group resumed>) = ? [pid 6800] <... futex resumed>) = 0 [pid 6794] +++ exited with 0 +++ [pid 6800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6800] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6791] +++ exited with 0 +++ [pid 6789] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6789, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6804 attached => {parent_tid=[6804]}, 88) = 6804 [pid 6800] rt_sigprocmask(SIG_SETMASK, [], [pid 6804] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6804] <... rseq resumed>) = 0 [pid 6804] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6800] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6804] rt_sigprocmask(SIG_SETMASK, [], [pid 6800] <... futex resumed>) = 0 [pid 6804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6800] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6804] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5821] <... restart_syscall resumed>) = 0 [pid 6804] <... madvise resumed>) = 0 [pid 6804] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6804] <... futex resumed>) = 1 [pid 6804] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6802] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6800] <... futex resumed>) = 0 [pid 6802] <... futex resumed>) = 0 [pid 6802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6802] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 6805 attached [pid 6802] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6806 attached [pid 6806] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6802] <... clone3 resumed> => {parent_tid=[6806]}, 88) = 6806 [pid 6806] <... rseq resumed>) = 0 [pid 6805] set_robust_list(0x55556cabf6a0, 24 [pid 6802] rt_sigprocmask(SIG_SETMASK, [], [pid 6806] set_robust_list(0x7febcefad9a0, 24 [pid 6805] <... set_robust_list resumed>) = 0 [pid 6802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6805 [pid 6806] <... set_robust_list resumed>) = 0 [pid 6805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6802] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6806] rt_sigprocmask(SIG_SETMASK, [], [pid 6805] <... prctl resumed>) = 0 [pid 6802] <... futex resumed>) = 0 [pid 6806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6805] setpgid(0, 0 [pid 6802] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6806] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6805] <... setpgid resumed>) = 0 [pid 6806] <... madvise resumed>) = 0 [pid 6805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6806] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6805] <... openat resumed>) = 3 [pid 6806] <... futex resumed>) = 1 [pid 6805] write(3, "1000", 4 [pid 6802] <... futex resumed>) = 0 [pid 6806] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6805] <... write resumed>) = 4 [pid 6805] close(3) = 0 executing program [pid 6805] write(1, "executing program\n", 18) = 18 [pid 6805] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6805] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6805] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6805] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6807 attached => {parent_tid=[6807]}, 88) = 6807 [pid 6807] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6805] rt_sigprocmask(SIG_SETMASK, [], [pid 6807] <... rseq resumed>) = 0 [pid 6805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6807] set_robust_list(0x7febcefce9a0, 24 [pid 6805] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6807] <... set_robust_list resumed>) = 0 [pid 6805] <... futex resumed>) = 0 [pid 6807] rt_sigprocmask(SIG_SETMASK, [], [pid 6805] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6807] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6807] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6805] <... futex resumed>) = 0 [pid 6805] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6807] read(3, [pid 6805] <... futex resumed>) = 0 [pid 6805] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] exit_group(0 [pid 6798] <... futex resumed>) = ? [pid 6793] <... exit_group resumed>) = ? [pid 6798] +++ exited with 0 +++ [pid 6805] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6805] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6805] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6796] exit_group(0 [pid 6805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6796] <... exit_group resumed>) = ? [pid 6805] <... mmap resumed>) = 0x7febcef8d000 [pid 6805] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6799] <... futex resumed>) = ? [pid 6799] +++ exited with 0 +++ [pid 6805] <... mprotect resumed>) = 0 [pid 6805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6808]}, 88) = 6808 ./strace-static-x86_64: Process 6808 attached [pid 6805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6805] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6808] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6805] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6808] <... rseq resumed>) = 0 [pid 6808] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6808] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6808] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6808] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6805] <... futex resumed>) = 0 [pid 6803] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6803] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6803] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6802] exit_group(0 [pid 6806] <... futex resumed>) = ? [pid 6803] <... futex resumed>) = ? [pid 6802] <... exit_group resumed>) = ? [pid 6806] +++ exited with 0 +++ [pid 6803] +++ exited with 0 +++ [pid 6802] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6802, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6809 ./strace-static-x86_64: Process 6809 attached [pid 6809] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6809] setpgid(0, 0) = 0 [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6809] write(3, "1000", 4) = 4 [pid 6809] close(3) = 0 executing program [pid 6809] write(1, "executing program\n", 18) = 18 [pid 6809] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6809] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6795] <... read resumed> ) = ? [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6795] +++ exited with 0 +++ [pid 6793] +++ exited with 0 +++ [pid 6809] <... mmap resumed>) = 0x7febcefae000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6793, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6809] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6810 attached [pid 6810] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6810] set_robust_list(0x7febcefce9a0, 24 [pid 6809] <... clone3 resumed> => {parent_tid=[6810]}, 88) = 6810 [pid 6810] <... set_robust_list resumed>) = 0 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6810] rt_sigprocmask(SIG_SETMASK, [], [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6809] <... futex resumed>) = 0 [pid 6809] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] <... openat resumed>) = 3 [pid 6810] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6809] <... futex resumed>) = 0 [pid 6810] read(3, [pid 6809] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6809] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6811 attached [pid 6811] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6811 [pid 6811] <... prctl resumed>) = 0 [pid 6811] setpgid(0, 0 [pid 6800] exit_group(0 [pid 6811] <... setpgid resumed>) = 0 [pid 6800] <... exit_group resumed>) = ? [pid 6811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6811] write(3, "1000", 4) = 4 [pid 6811] close(3 [pid 6797] <... read resumed> ) = ? [pid 6811] <... close resumed>) = 0 [pid 6804] <... futex resumed>) = ? executing program [pid 6811] write(1, "executing program\n", 18 [pid 6804] +++ exited with 0 +++ [pid 6811] <... write resumed>) = 18 [pid 6811] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6811] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6797] +++ exited with 0 +++ [pid 6796] +++ exited with 0 +++ [pid 6811] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6796, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6811] <... mprotect resumed>) = 0 [pid 6811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6812 attached [pid 6812] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6811] <... clone3 resumed> => {parent_tid=[6812]}, 88) = 6812 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6812] set_robust_list(0x7febcefce9a0, 24 [pid 6811] rt_sigprocmask(SIG_SETMASK, [], [pid 6812] <... set_robust_list resumed>) = 0 [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6812] rt_sigprocmask(SIG_SETMASK, [], [pid 6811] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6811] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6813 attached [pid 6812] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6811] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6812] <... openat resumed>) = 3 [pid 6812] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6813 [pid 6813] set_robust_list(0x55556cabf6a0, 24 [pid 6812] <... futex resumed>) = 1 [pid 6811] <... futex resumed>) = 0 [pid 6813] <... set_robust_list resumed>) = 0 [pid 6812] read(3, [pid 6811] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6811] <... futex resumed>) = 0 [pid 6811] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] <... prctl resumed>) = 0 [pid 6809] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6813] setpgid(0, 0) = 0 [pid 6809] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6809] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6815 attached [pid 6815] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6809] <... clone3 resumed> => {parent_tid=[6815]}, 88) = 6815 [pid 6815] <... rseq resumed>) = 0 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6815] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6815] rt_sigprocmask(SIG_SETMASK, [], [pid 6809] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] <... futex resumed>) = 0 [pid 6815] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6809] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6815] <... madvise resumed>) = 0 [pid 6815] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6809] <... futex resumed>) = 0 [pid 6815] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6813] <... openat resumed>) = 3 [pid 6813] write(3, "1000", 4) = 4 [pid 6813] close(3) = 0 [pid 6813] write(1, "executing program\n", 18) = 18 [pid 6813] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6813] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6811] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6811] <... futex resumed>) = 0 [pid 6813] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6811] <... mmap resumed>) = 0x7febcef8d000 [pid 6813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6811] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6813] <... mmap resumed>) = 0x7febcefae000 [pid 6811] <... mprotect resumed>) = 0 [pid 6813] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6811] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6813] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6811] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6813] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6816 attached [pid 6813] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6817 attached [pid 6816] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6811] <... clone3 resumed> => {parent_tid=[6816]}, 88) = 6816 [pid 6817] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6816] <... rseq resumed>) = 0 [pid 6813] <... clone3 resumed> => {parent_tid=[6817]}, 88) = 6817 [pid 6811] rt_sigprocmask(SIG_SETMASK, [], [pid 6816] set_robust_list(0x7febcefad9a0, 24 [pid 6813] rt_sigprocmask(SIG_SETMASK, [], [pid 6816] <... set_robust_list resumed>) = 0 [pid 6813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6816] rt_sigprocmask(SIG_SETMASK, [], [pid 6813] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6813] <... futex resumed>) = 0 [pid 6816] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6813] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6817] <... rseq resumed>) = 0 [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6817] set_robust_list(0x7febcefce9a0, 24 [pid 6811] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6817] <... set_robust_list resumed>) = 0 [pid 6816] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = 1 [pid 6817] rt_sigprocmask(SIG_SETMASK, [], [pid 6816] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6811] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6816] <... madvise resumed>) = 0 [pid 6817] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6816] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6817] <... openat resumed>) = 3 [pid 6816] <... futex resumed>) = 1 [pid 6811] <... futex resumed>) = 0 [pid 6816] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6817] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6813] <... futex resumed>) = 0 [pid 6817] read(3, [pid 6813] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6813] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6801] <... read resumed> ) = ? [pid 6801] +++ exited with 0 +++ [pid 6800] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6800, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6818 attached [pid 6813] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6813] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6813] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6813] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6818] set_robust_list(0x55556cabf6a0, 24 [pid 6813] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6818 [pid 6818] <... set_robust_list resumed>) = 0 [pid 6813] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6820 attached [pid 6818] setpgid(0, 0 [pid 6820] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6818] <... setpgid resumed>) = 0 [pid 6820] <... rseq resumed>) = 0 [pid 6820] set_robust_list(0x7febcefad9a0, 24 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6813] <... clone3 resumed> => {parent_tid=[6820]}, 88) = 6820 [pid 6820] <... set_robust_list resumed>) = 0 [pid 6820] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] <... openat resumed>) = 3 [pid 6820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6813] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] write(3, "1000", 4 [pid 6813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6818] <... write resumed>) = 4 [pid 6813] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6820] <... futex resumed>) = 0 [pid 6818] close(3 [pid 6813] <... futex resumed>) = 1 [pid 6820] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6818] <... close resumed>) = 0 [pid 6813] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6820] <... madvise resumed>) = 0 [pid 6818] write(1, "executing program\n", 18 [pid 6820] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] <... write resumed>) = 18 [pid 6820] <... futex resumed>) = 1 [pid 6818] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... futex resumed>) = 0 [pid 6820] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] <... futex resumed>) = 0 [pid 6818] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6818] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6821 attached [pid 6821] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6818] <... clone3 resumed> => {parent_tid=[6821]}, 88) = 6821 [pid 6821] <... rseq resumed>) = 0 [pid 6818] rt_sigprocmask(SIG_SETMASK, [], [pid 6821] set_robust_list(0x7febcefce9a0, 24 [pid 6818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6821] <... set_robust_list resumed>) = 0 [pid 6821] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6821] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6818] <... futex resumed>) = 0 [pid 6821] <... openat resumed>) = 3 [pid 6818] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6821] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6821] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] <... futex resumed>) = 0 [pid 6818] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6821] <... futex resumed>) = 0 [pid 6818] <... futex resumed>) = 1 [pid 6821] read(3, [pid 6818] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6818] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6805] exit_group(0) = ? [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6808] <... futex resumed>) = ? [pid 6818] <... mmap resumed>) = 0x7febcef8d000 [pid 6818] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6808] +++ exited with 0 +++ [pid 6818] <... mprotect resumed>) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6822]}, 88) = 6822 ./strace-static-x86_64: Process 6822 attached [pid 6822] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6818] rt_sigprocmask(SIG_SETMASK, [], [pid 6822] <... rseq resumed>) = 0 [pid 6818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6822] set_robust_list(0x7febcefad9a0, 24 [pid 6818] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6822] <... set_robust_list resumed>) = 0 [pid 6818] <... futex resumed>) = 0 [pid 6822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6822] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6818] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6822] <... madvise resumed>) = 0 [pid 6822] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6822] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] <... futex resumed>) = 0 [pid 6812] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6812] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6811] exit_group(0 [pid 6816] <... futex resumed>) = ? [pid 6811] <... exit_group resumed>) = ? [pid 6816] +++ exited with 0 +++ [pid 6812] +++ exited with 0 +++ [pid 6807] <... read resumed> ) = ? [pid 6807] +++ exited with 0 +++ [pid 6805] +++ exited with 0 +++ [pid 6811] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6811, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6805, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6823 attached [pid 6823] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6823 [pid 6823] <... set_robust_list resumed>) = 0 [pid 6823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6823] setpgid(0, 0) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6824 attached [pid 6824] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6824 [pid 6823] <... openat resumed>) = 3 [pid 6824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6823] write(3, "1000", 4 [pid 6824] <... prctl resumed>) = 0 [pid 6823] <... write resumed>) = 4 [pid 6824] setpgid(0, 0 [pid 6823] close(3 [pid 6824] <... setpgid resumed>) = 0 [pid 6823] <... close resumed>) = 0 [pid 6824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6823] write(1, "executing program\n", 18executing program [pid 6824] <... openat resumed>) = 3 [pid 6823] <... write resumed>) = 18 [pid 6824] write(3, "1000", 4 [pid 6823] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6824] <... write resumed>) = 4 [pid 6823] <... futex resumed>) = 0 [pid 6824] close(3 [pid 6823] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6824] <... close resumed>) = 0 [pid 6823] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 6824] write(1, "executing program\n", 18 [pid 6823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6824] <... write resumed>) = 18 [pid 6823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6824] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6824] <... futex resumed>) = 0 [pid 6823] <... mmap resumed>) = 0x7febcefae000 [pid 6824] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6823] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6809] exit_group(0 [pid 6824] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6823] <... mprotect resumed>) = 0 [pid 6815] <... futex resumed>) = ? [pid 6809] <... exit_group resumed>) = ? [pid 6824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6815] +++ exited with 0 +++ [pid 6824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6824] <... mmap resumed>) = 0x7febcefae000 [pid 6823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6825 attached [pid 6824] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6825] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6824] <... mprotect resumed>) = 0 [pid 6823] <... clone3 resumed> => {parent_tid=[6825]}, 88) = 6825 [pid 6825] <... rseq resumed>) = 0 [pid 6823] rt_sigprocmask(SIG_SETMASK, [], [pid 6824] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6824] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6825] set_robust_list(0x7febcefce9a0, 24 [pid 6824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6823] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6826 attached [pid 6825] <... set_robust_list resumed>) = 0 [pid 6823] <... futex resumed>) = 0 [pid 6826] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6825] rt_sigprocmask(SIG_SETMASK, [], [pid 6824] <... clone3 resumed> => {parent_tid=[6826]}, 88) = 6826 [pid 6823] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6826] <... rseq resumed>) = 0 [pid 6825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6824] rt_sigprocmask(SIG_SETMASK, [], [pid 6826] set_robust_list(0x7febcefce9a0, 24 [pid 6825] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6824] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6826] <... set_robust_list resumed>) = 0 [pid 6825] <... openat resumed>) = 3 [pid 6824] <... futex resumed>) = 0 [pid 6826] rt_sigprocmask(SIG_SETMASK, [], [pid 6825] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6824] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6826] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6825] <... futex resumed>) = 1 [pid 6823] <... futex resumed>) = 0 [pid 6823] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6826] <... openat resumed>) = 3 [pid 6825] read(3, [pid 6823] <... futex resumed>) = 0 [pid 6826] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6826] <... futex resumed>) = 1 [pid 6824] <... futex resumed>) = 0 [pid 6826] read(3, [pid 6824] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6824] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6823] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6824] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6823] <... mmap resumed>) = 0x7febcef8d000 [pid 6824] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6824] <... futex resumed>) = 0 [pid 6824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6823] <... mprotect resumed>) = 0 [pid 6824] <... mmap resumed>) = 0x7febcef8d000 [pid 6824] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6824] <... mprotect resumed>) = 0 [pid 6823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6824] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6824] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6827 attached [pid 6824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6823] <... clone3 resumed> => {parent_tid=[6827]}, 88) = 6827 ./strace-static-x86_64: Process 6828 attached [pid 6827] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6823] rt_sigprocmask(SIG_SETMASK, [], [pid 6828] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6824] <... clone3 resumed> => {parent_tid=[6828]}, 88) = 6828 [pid 6823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6828] <... rseq resumed>) = 0 [pid 6824] rt_sigprocmask(SIG_SETMASK, [], [pid 6823] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6828] set_robust_list(0x7febcefad9a0, 24 [pid 6824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6823] <... futex resumed>) = 0 [pid 6828] <... set_robust_list resumed>) = 0 [pid 6824] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6828] rt_sigprocmask(SIG_SETMASK, [], [pid 6824] <... futex resumed>) = 0 [pid 6828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6824] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6828] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6827] <... rseq resumed>) = 0 [pid 6810] <... read resumed> ) = ? [pid 6828] <... madvise resumed>) = 0 [pid 6827] set_robust_list(0x7febcefad9a0, 24 [pid 6821] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6810] +++ exited with 0 +++ [pid 6809] +++ exited with 0 +++ [pid 6827] <... set_robust_list resumed>) = 0 [pid 6827] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6827] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6827] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6823] <... futex resumed>) = 0 [pid 6827] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6828] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6821] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6828] <... futex resumed>) = 1 [pid 6824] <... futex resumed>) = 0 [pid 6821] <... futex resumed>) = 0 [pid 6818] exit_group(0 [pid 6828] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6822] <... futex resumed>) = ? [pid 6818] <... exit_group resumed>) = ? [pid 6822] +++ exited with 0 +++ [pid 6821] +++ exited with 0 +++ [pid 6818] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6818, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6829 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6829 [pid 6829] set_robust_list(0x55556cabf6a0, 24 [pid 6817] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6829] <... set_robust_list resumed>) = 0 [pid 6817] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6817] <... futex resumed>) = 0 [pid 6817] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6829] <... prctl resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6829] setpgid(0, 0 [pid 6813] exit_group(0 [pid 6829] <... setpgid resumed>) = 0 [pid 6817] <... futex resumed>) = ? [pid 6813] <... exit_group resumed>) = ? [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6817] +++ exited with 0 +++ ./strace-static-x86_64: Process 6830 attached [pid 6820] <... futex resumed>) = ? [pid 6830] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6829] <... openat resumed>) = 3 [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6829] write(3, "1000", 4 [pid 6820] +++ exited with 0 +++ [pid 6813] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6830 [pid 6830] setpgid(0, 0 [pid 6829] <... write resumed>) = 4 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6813, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6830] <... setpgid resumed>) = 0 [pid 6829] close(3 [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6829] <... close resumed>) = 0 executing program [pid 6829] write(1, "executing program\n", 18 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6829] <... write resumed>) = 18 [pid 6830] <... openat resumed>) = 3 [pid 6829] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] write(3, "1000", 4 [pid 6829] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6831 attached [pid 6830] <... write resumed>) = 4 [pid 6829] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6831] set_robust_list(0x55556cabf6a0, 24 [pid 6830] close(3 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6831 [pid 6831] <... set_robust_list resumed>) = 0 [pid 6830] <... close resumed>) = 0 executing program [pid 6831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] write(1, "executing program\n", 18 [pid 6829] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6831] <... prctl resumed>) = 0 [pid 6829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6831] setpgid(0, 0 [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6831] <... setpgid resumed>) = 0 [pid 6830] <... write resumed>) = 18 [pid 6829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6830] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... mmap resumed>) = 0x7febcefae000 [pid 6830] <... futex resumed>) = 0 [pid 6829] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6831] <... openat resumed>) = 3 [pid 6830] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program [pid 6829] <... mprotect resumed>) = 0 [pid 6831] write(3, "1000", 4 [pid 6830] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6831] <... write resumed>) = 4 [pid 6831] close(3) = 0 [pid 6831] write(1, "executing program\n", 18) = 18 [pid 6830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6831] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6831] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6830] <... mmap resumed>) = 0x7febcefae000 [pid 6831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6830] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6831] <... mmap resumed>) = 0x7febcefae000 [pid 6830] <... mprotect resumed>) = 0 [pid 6831] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6831] <... mprotect resumed>) = 0 [pid 6830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6832 attached [pid 6831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6832] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6829] <... clone3 resumed> => {parent_tid=[6832]}, 88) = 6832 [pid 6830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6829] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6833 attached NULL, 8) = 0 [pid 6830] <... clone3 resumed> => {parent_tid=[6833]}, 88) = 6833 [pid 6829] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], [pid 6829] <... futex resumed>) = 0 [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6830] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6833] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6832] <... rseq resumed>) = 0 [pid 6831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6833] <... rseq resumed>) = 0 [pid 6832] set_robust_list(0x7febcefce9a0, 24 [pid 6831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6830] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6834 attached [pid 6833] set_robust_list(0x7febcefce9a0, 24 [pid 6832] <... set_robust_list resumed>) = 0 [pid 6834] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6833] <... set_robust_list resumed>) = 0 [pid 6832] rt_sigprocmask(SIG_SETMASK, [], [pid 6831] <... clone3 resumed> => {parent_tid=[6834]}, 88) = 6834 [pid 6834] <... rseq resumed>) = 0 [pid 6833] rt_sigprocmask(SIG_SETMASK, [], [pid 6832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6831] rt_sigprocmask(SIG_SETMASK, [], [pid 6834] set_robust_list(0x7febcefce9a0, 24 [pid 6833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6832] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6834] <... set_robust_list resumed>) = 0 [pid 6833] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6832] <... openat resumed>) = 3 [pid 6831] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] rt_sigprocmask(SIG_SETMASK, [], [pid 6833] <... openat resumed>) = 3 [pid 6832] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = 0 [pid 6834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] <... futex resumed>) = 1 [pid 6831] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] <... futex resumed>) = 0 [pid 6834] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6833] <... futex resumed>) = 1 [pid 6832] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... openat resumed>) = 3 [pid 6833] read(3, [pid 6832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6830] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = 0 [pid 6834] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] read(3, [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] <... futex resumed>) = 1 [pid 6831] <... futex resumed>) = 0 [pid 6830] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6831] <... futex resumed>) = 0 [pid 6834] read(3, [pid 6831] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6829] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6831] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6829] <... futex resumed>) = 0 [pid 6831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6831] <... mmap resumed>) = 0x7febcef8d000 [pid 6830] <... mmap resumed>) = 0x7febcef8d000 [pid 6829] <... mmap resumed>) = 0x7febcef8d000 [pid 6831] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6830] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6829] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6831] <... mprotect resumed>) = 0 [pid 6830] <... mprotect resumed>) = 0 [pid 6829] <... mprotect resumed>) = 0 [pid 6831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6829] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6835 attached [pid 6829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6836 attached [pid 6835] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6836] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6835] <... rseq resumed>) = 0 [pid 6831] <... clone3 resumed> => {parent_tid=[6835]}, 88) = 6835 [pid 6836] <... rseq resumed>) = 0 [pid 6835] set_robust_list(0x7febcefad9a0, 24 [pid 6831] rt_sigprocmask(SIG_SETMASK, [], [pid 6829] <... clone3 resumed> => {parent_tid=[6836]}, 88) = 6836 [pid 6836] set_robust_list(0x7febcefad9a0, 24 [pid 6835] <... set_robust_list resumed>) = 0 [pid 6831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] rt_sigprocmask(SIG_SETMASK, [], [pid 6836] <... set_robust_list resumed>) = 0 [pid 6835] rt_sigprocmask(SIG_SETMASK, [], [pid 6831] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] rt_sigprocmask(SIG_SETMASK, [], [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6831] <... futex resumed>) = 0 [pid 6830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6829] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6831] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] <... futex resumed>) = 0 [pid 6836] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6835] <... madvise resumed>) = 0 [pid 6829] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6836] <... madvise resumed>) = 0 [pid 6835] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = 1 [pid 6831] <... futex resumed>) = 0 [pid 6836] <... futex resumed>) = 1 [pid 6829] <... futex resumed>) = 0 [pid 6836] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6837 attached [pid 6837] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6830] <... clone3 resumed> => {parent_tid=[6837]}, 88) = 6837 [pid 6837] <... rseq resumed>) = 0 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], [pid 6837] set_robust_list(0x7febcefad9a0, 24 [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6837] <... set_robust_list resumed>) = 0 [pid 6830] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] rt_sigprocmask(SIG_SETMASK, [], [pid 6830] <... futex resumed>) = 0 [pid 6837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6830] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6837] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6837] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6830] <... futex resumed>) = 0 [pid 6837] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6825] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6825] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6823] exit_group(0 [pid 6827] <... futex resumed>) = ? [pid 6823] <... exit_group resumed>) = ? [pid 6827] +++ exited with 0 +++ [pid 6825] +++ exited with 0 +++ [pid 6823] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6823, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6838 attached [pid 6838] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6838 [pid 6838] <... prctl resumed>) = 0 [pid 6838] setpgid(0, 0) = 0 [pid 6838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6838] write(3, "1000", 4) = 4 [pid 6838] close(3executing program ) = 0 [pid 6838] write(1, "executing program\n", 18) = 18 [pid 6838] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6838] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6838] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6839 attached => {parent_tid=[6839]}, 88) = 6839 [pid 6839] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6838] rt_sigprocmask(SIG_SETMASK, [], [pid 6839] <... rseq resumed>) = 0 [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6839] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6838] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] rt_sigprocmask(SIG_SETMASK, [], [pid 6838] <... futex resumed>) = 0 [pid 6839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6839] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6838] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] <... openat resumed>) = 3 [pid 6839] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6838] <... futex resumed>) = 0 [pid 6839] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6838] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6838] <... futex resumed>) = 0 [pid 6839] read(3, [pid 6838] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6824] exit_group(0) = ? [pid 6828] <... futex resumed>) = ? [pid 6828] +++ exited with 0 +++ [pid 6838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6838] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6838] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6840 attached => {parent_tid=[6840]}, 88) = 6840 [pid 6838] rt_sigprocmask(SIG_SETMASK, [], [pid 6840] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6840] <... rseq resumed>) = 0 [pid 6838] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6838] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6840] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6840] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6840] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6838] <... futex resumed>) = 0 [pid 6840] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6830] exit_group(0) = ? [pid 6837] <... futex resumed>) = ? [pid 6837] +++ exited with 0 +++ [pid 6831] exit_group(0 [pid 6835] <... futex resumed>) = ? [pid 6831] <... exit_group resumed>) = ? [pid 6835] +++ exited with 0 +++ [pid 6829] exit_group(0 [pid 6836] <... futex resumed>) = ? [pid 6829] <... exit_group resumed>) = ? [pid 6836] +++ exited with 0 +++ [pid 6834] <... read resumed> ) = ? [pid 6834] +++ exited with 0 +++ [pid 6831] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6831, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6826] <... read resumed> ) = ? ./strace-static-x86_64: Process 6842 attached [pid 6842] set_robust_list(0x55556cabf6a0, 24 [pid 6826] +++ exited with 0 +++ [pid 6824] +++ exited with 0 +++ [pid 6842] <... set_robust_list resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6824, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 6842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6842 [pid 6842] setpgid(0, 0) = 0 [pid 6842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6842] write(3, "1000", 4) = 4 [pid 6842] close(3) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6842] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 6843 attached ) = 18 [pid 6842] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] set_robust_list(0x55556cabf6a0, 24 [pid 6842] <... futex resumed>) = 0 [pid 6843] <... set_robust_list resumed>) = 0 [pid 6842] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6842] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6843] <... prctl resumed>) = 0 [pid 6842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6843 [pid 6843] setpgid(0, 0 [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] <... setpgid resumed>) = 0 [pid 6842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6842] <... mmap resumed>) = 0x7febcefae000 [pid 6842] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6843] <... openat resumed>) = 3 [pid 6843] write(3, "1000", 4 [pid 6842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6843] <... write resumed>) = 4 [pid 6842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6844 attached [pid 6843] close(3 [pid 6844] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6843] <... close resumed>) = 0 [pid 6842] <... clone3 resumed> => {parent_tid=[6844]}, 88) = 6844 [pid 6844] set_robust_list(0x7febcefce9a0, 24executing program ) = 0 [pid 6843] write(1, "executing program\n", 18 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6844] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6843] <... write resumed>) = 18 [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6844] <... futex resumed>) = 0 [pid 6843] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = 1 [pid 6844] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6843] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6842] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6844] <... openat resumed>) = 3 [pid 6843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6844] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6842] <... futex resumed>) = 0 [pid 6844] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6842] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6844] read(3, [pid 6843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6842] <... futex resumed>) = 0 [pid 6843] <... mmap resumed>) = 0x7febcefae000 [pid 6842] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6845 attached [pid 6845] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6843] <... clone3 resumed> => {parent_tid=[6845]}, 88) = 6845 [pid 6845] <... rseq resumed>) = 0 [pid 6843] rt_sigprocmask(SIG_SETMASK, [], [pid 6845] set_robust_list(0x7febcefce9a0, 24 [pid 6843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6845] <... set_robust_list resumed>) = 0 [pid 6843] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] rt_sigprocmask(SIG_SETMASK, [], [pid 6843] <... futex resumed>) = 0 [pid 6845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6845] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6845] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6843] <... futex resumed>) = 0 [pid 6845] read(3, [pid 6843] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6843] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6842] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6842] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6833] <... read resumed> ) = ? [pid 6843] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6843] <... futex resumed>) = 0 [pid 6842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6846 attached ) = 0x7febcef8d000 [pid 6832] <... read resumed> ) = ? [pid 6846] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6843] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6842] <... clone3 resumed> => {parent_tid=[6846]}, 88) = 6846 [pid 6832] +++ exited with 0 +++ [pid 6829] +++ exited with 0 +++ [pid 6846] <... rseq resumed>) = 0 [pid 6843] <... mprotect resumed>) = 0 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6833] +++ exited with 0 +++ [pid 6830] +++ exited with 0 +++ [pid 6846] set_robust_list(0x7febcefad9a0, 24 [pid 6843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6830, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6829, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6846] <... set_robust_list resumed>) = 0 [pid 6843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6842] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6846] rt_sigprocmask(SIG_SETMASK, [], [pid 6843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6842] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6847 attached [pid 6846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6842] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6847] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6846] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6843] <... clone3 resumed> => {parent_tid=[6847]}, 88) = 6847 [pid 6847] <... rseq resumed>) = 0 [pid 6846] <... madvise resumed>) = 0 [pid 6843] rt_sigprocmask(SIG_SETMASK, [], [pid 6847] set_robust_list(0x7febcefad9a0, 24 [pid 6846] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6847] <... set_robust_list resumed>) = 0 [pid 6846] <... futex resumed>) = 1 [pid 6843] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] <... futex resumed>) = 0 [pid 6847] rt_sigprocmask(SIG_SETMASK, [], [pid 6846] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6843] <... futex resumed>) = 0 [pid 6847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6847] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6847] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6843] <... futex resumed>) = 0 [pid 6847] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... restart_syscall resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6848 attached [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6849 attached [pid 6848] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6849] set_robust_list(0x55556cabf6a0, 24 [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6849] <... set_robust_list resumed>) = 0 [pid 6849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6848 [pid 6849] <... prctl resumed>) = 0 [pid 6848] <... prctl resumed>) = 0 [pid 6849] setpgid(0, 0 [pid 6848] setpgid(0, 0 [pid 6849] <... setpgid resumed>) = 0 [pid 6848] <... setpgid resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6849 [pid 6849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6849] <... openat resumed>) = 3 [pid 6848] <... openat resumed>) = 3 [pid 6849] write(3, "1000", 4) = 4 [pid 6848] write(3, "1000", 4 [pid 6849] close(3 [pid 6848] <... write resumed>) = 4 [pid 6849] <... close resumed>) = 0 [pid 6848] close(3 [pid 6849] write(1, "executing program\n", 18 [pid 6848] <... close resumed>) = 0 executing program executing program [pid 6849] <... write resumed>) = 18 [pid 6848] write(1, "executing program\n", 18 [pid 6849] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6848] <... write resumed>) = 18 [pid 6849] <... futex resumed>) = 0 [pid 6848] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6848] <... futex resumed>) = 0 [pid 6839] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6848] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6839] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6848] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6839] <... futex resumed>) = 0 [pid 6838] exit_group(0 [pid 6849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6840] <... futex resumed>) = ? [pid 6838] <... exit_group resumed>) = ? [pid 6849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6840] +++ exited with 0 +++ [pid 6839] +++ exited with 0 +++ [pid 6838] +++ exited with 0 +++ [pid 6849] <... mmap resumed>) = 0x7febcefae000 [pid 6848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6849] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6848] <... mmap resumed>) = 0x7febcefae000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6838, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6849] <... mprotect resumed>) = 0 [pid 6848] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6848] <... mprotect resumed>) = 0 [pid 6848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6850 attached [pid 6849] <... clone3 resumed> => {parent_tid=[6850]}, 88) = 6850 [pid 6848] <... clone3 resumed> => {parent_tid=[6851]}, 88) = 6851 [pid 6849] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6852 attached [pid 6849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6849] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6848] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] set_robust_list(0x55556cabf6a0, 24 [pid 6849] <... futex resumed>) = 0 [pid 6848] <... futex resumed>) = 0 [pid 6852] <... set_robust_list resumed>) = 0 [pid 6849] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6848] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6852] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6851 attached [pid 6850] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6852 [pid 6852] <... prctl resumed>) = 0 [pid 6851] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6850] <... rseq resumed>) = 0 [pid 6851] <... rseq resumed>) = 0 [pid 6850] set_robust_list(0x7febcefce9a0, 24 [pid 6852] setpgid(0, 0 [pid 6851] set_robust_list(0x7febcefce9a0, 24 [pid 6850] <... set_robust_list resumed>) = 0 [pid 6851] <... set_robust_list resumed>) = 0 [pid 6850] rt_sigprocmask(SIG_SETMASK, [], [pid 6851] rt_sigprocmask(SIG_SETMASK, [], [pid 6850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] <... setpgid resumed>) = 0 [pid 6851] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6850] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] <... openat resumed>) = 3 [pid 6850] <... openat resumed>) = 3 [pid 6851] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... futex resumed>) = 1 [pid 6850] <... futex resumed>) = 1 [pid 6851] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6850] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6852] <... openat resumed>) = 3 [pid 6849] <... futex resumed>) = 0 [pid 6848] <... futex resumed>) = 0 [pid 6849] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6848] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] <... futex resumed>) = 0 [pid 6849] <... futex resumed>) = 1 [pid 6852] write(3, "1000", 4 [pid 6851] <... futex resumed>) = 0 [pid 6850] read(3, [pid 6849] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6848] <... futex resumed>) = 1 [pid 6852] <... write resumed>) = 4 [pid 6851] read(3, [pid 6848] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6852] close(3) = 0 executing program [pid 6852] write(1, "executing program\n", 18) = 18 [pid 6852] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6852] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6852] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6853]}, 88) = 6853 ./strace-static-x86_64: Process 6853 attached [pid 6852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6852] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6852] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6853] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6853] set_robust_list(0x7febcefce9a0, 24 [pid 6849] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6848] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6849] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6848] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] <... futex resumed>) = 0 [pid 6848] <... futex resumed>) = 0 [pid 6849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6849] <... mmap resumed>) = 0x7febcef8d000 [pid 6848] <... mmap resumed>) = 0x7febcef8d000 [pid 6849] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6848] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6849] <... mprotect resumed>) = 0 [pid 6848] <... mprotect resumed>) = 0 [pid 6849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6853] <... set_robust_list resumed>) = 0 [pid 6848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6853] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6855 attached ./strace-static-x86_64: Process 6854 attached [pid 6853] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6853] <... futex resumed>) = 1 [pid 6852] <... futex resumed>) = 0 [pid 6849] <... clone3 resumed> => {parent_tid=[6854]}, 88) = 6854 [pid 6848] <... clone3 resumed> => {parent_tid=[6855]}, 88) = 6855 [pid 6854] <... rseq resumed>) = 0 [pid 6853] read(3, [pid 6852] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6849] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] rt_sigprocmask(SIG_SETMASK, [], [pid 6854] set_robust_list(0x7febcefad9a0, 24 [pid 6852] <... futex resumed>) = 0 [pid 6854] <... set_robust_list resumed>) = 0 [pid 6849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6854] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6849] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6848] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6849] <... futex resumed>) = 0 [pid 6848] <... futex resumed>) = 0 [pid 6854] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6849] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6848] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6854] <... madvise resumed>) = 0 [pid 6854] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6849] <... futex resumed>) = 0 [pid 6854] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6855] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6855] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6855] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6855] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6855] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6848] <... futex resumed>) = 0 [pid 6852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6852] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6852] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6844] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6844] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6844] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6856 attached [pid 6844] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6842] exit_group(0 [pid 6856] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6852] <... clone3 resumed> => {parent_tid=[6856]}, 88) = 6856 [pid 6846] <... futex resumed>) = ? [pid 6844] <... futex resumed>) = ? [pid 6842] <... exit_group resumed>) = ? [pid 6852] rt_sigprocmask(SIG_SETMASK, [], [pid 6846] +++ exited with 0 +++ [pid 6844] +++ exited with 0 +++ [pid 6856] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6856] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6842] +++ exited with 0 +++ [pid 6856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6852] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6842, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6856] <... madvise resumed>) = 0 [pid 6852] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6856] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5819] <... restart_syscall resumed>) = 0 [pid 6856] <... futex resumed>) = 0 [pid 6856] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6857 attached , child_tidptr=0x55556cabf690) = 6857 [pid 6857] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6857] setpgid(0, 0) = 0 [pid 6857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6857] write(3, "1000", 4) = 4 [pid 6857] close(3executing program ) = 0 [pid 6857] write(1, "executing program\n", 18) = 18 [pid 6857] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6857] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6857] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6858 attached => {parent_tid=[6858]}, 88) = 6858 [pid 6858] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6857] rt_sigprocmask(SIG_SETMASK, [], [pid 6858] <... rseq resumed>) = 0 [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] set_robust_list(0x7febcefce9a0, 24 [pid 6857] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] <... set_robust_list resumed>) = 0 [pid 6857] <... futex resumed>) = 0 [pid 6858] rt_sigprocmask(SIG_SETMASK, [], [pid 6857] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6858] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6857] <... futex resumed>) = 0 [pid 6858] read(3, [pid 6857] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6857] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6843] exit_group(0 [pid 6857] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6847] <... futex resumed>) = ? [pid 6843] <... exit_group resumed>) = ? [pid 6857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6847] +++ exited with 0 +++ [pid 6857] <... mmap resumed>) = 0x7febcef8d000 [pid 6857] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6850] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6850] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6860 attached ) = 0 [pid 6849] exit_group(0 [pid 6857] <... clone3 resumed> => {parent_tid=[6860]}, 88) = 6860 [pid 6850] syscall_0x1acc(0, 0, 0x7ffee6a8d900, 0, 0, 0 [pid 6860] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6857] rt_sigprocmask(SIG_SETMASK, [], [pid 6854] <... futex resumed>) = ? [pid 6850] +++ exited with 0 +++ [pid 6849] <... exit_group resumed>) = ? [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... rseq resumed>) = 0 [pid 6857] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] +++ exited with 0 +++ [pid 6857] <... futex resumed>) = 0 [pid 6857] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6860] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6860] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6849] +++ exited with 0 +++ [pid 6860] <... madvise resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6849, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6860] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6857] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6860] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6861 ./strace-static-x86_64: Process 6861 attached [pid 6861] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6861] setpgid(0, 0) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6861] write(3, "1000", 4) = 4 [pid 6861] close(3) = 0 executing program [pid 6861] write(1, "executing program\n", 18) = 18 [pid 6861] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6861] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6845] <... read resumed> ) = ? [pid 6861] <... mmap resumed>) = 0x7febcefae000 [pid 6845] +++ exited with 0 +++ [pid 6843] +++ exited with 0 +++ [pid 6861] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6843, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6861] <... mprotect resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6861] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6862 attached [pid 6862] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6861] <... clone3 resumed> => {parent_tid=[6862]}, 88) = 6862 [pid 6861] rt_sigprocmask(SIG_SETMASK, [], [pid 6862] <... rseq resumed>) = 0 [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6862] set_robust_list(0x7febcefce9a0, 24 [pid 6861] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... set_robust_list resumed>) = 0 [pid 6861] <... futex resumed>) = 0 [pid 6862] rt_sigprocmask(SIG_SETMASK, [], [pid 6861] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6863 attached [pid 6862] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6862] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... futex resumed>) = 0 [pid 6861] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6861] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] <... futex resumed>) = 1 [pid 6862] read(3, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6863 [pid 6863] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6863] setpgid(0, 0) = 0 [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6863] write(3, "1000", 4) = 4 [pid 6863] close(3) = 0 executing program [pid 6863] write(1, "executing program\n", 18) = 18 [pid 6863] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6863] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6863] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6864 attached [pid 6864] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6863] <... clone3 resumed> => {parent_tid=[6864]}, 88) = 6864 [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6864] <... rseq resumed>) = 0 [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6863] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6864] set_robust_list(0x7febcefce9a0, 24 [pid 6863] <... futex resumed>) = 0 [pid 6864] <... set_robust_list resumed>) = 0 [pid 6863] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6864] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6853] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6864] <... openat resumed>) = 3 [pid 6853] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6853] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6864] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6863] <... futex resumed>) = 0 [pid 6852] exit_group(0 [pid 6864] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... exit_group resumed>) = ? [pid 6864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6863] <... futex resumed>) = 0 [pid 6863] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6864] read(3, [pid 6853] <... futex resumed>) = ? [pid 6856] <... futex resumed>) = ? [pid 6853] +++ exited with 0 +++ [pid 6861] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6861] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6861] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6856] +++ exited with 0 +++ [pid 6852] +++ exited with 0 +++ [pid 6861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6852, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6865 attached [pid 6863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6861] <... clone3 resumed> => {parent_tid=[6865]}, 88) = 6865 [pid 6851] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5821] <... restart_syscall resumed>) = 0 [pid 6863] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] rt_sigprocmask(SIG_SETMASK, [], [pid 6851] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] <... futex resumed>) = 0 [pid 6863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6851] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6863] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 6866 attached [pid 6865] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6863] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6865] <... rseq resumed>) = 0 [pid 6865] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6865] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] exit_group(0 [pid 6865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6865] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6855] <... futex resumed>) = ? [pid 6848] <... exit_group resumed>) = ? [pid 6855] +++ exited with 0 +++ [pid 6851] <... futex resumed>) = ? [pid 6851] +++ exited with 0 +++ [pid 6848] +++ exited with 0 +++ [pid 6863] <... mprotect resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6848, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6866 [pid 6866] set_robust_list(0x55556cabf6a0, 24 [pid 6861] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6866] <... set_robust_list resumed>) = 0 [pid 6865] <... futex resumed>) = 0 [pid 6863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6861] <... futex resumed>) = 1 [pid 6865] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6865] <... madvise resumed>) = 0 [pid 6863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6861] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6866] <... prctl resumed>) = 0 [pid 6865] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6866] setpgid(0, 0 [pid 6865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6867 attached [pid 6866] <... setpgid resumed>) = 0 [pid 6865] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6863] <... clone3 resumed> => {parent_tid=[6867]}, 88) = 6867 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6867] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6867] <... rseq resumed>) = 0 [pid 6866] <... openat resumed>) = 3 [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6867] set_robust_list(0x7febcefad9a0, 24 [pid 6863] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6868 attached [pid 6867] <... set_robust_list resumed>) = 0 [pid 6866] write(3, "1000", 4 [pid 6863] <... futex resumed>) = 0 [pid 6867] rt_sigprocmask(SIG_SETMASK, [], [pid 6866] <... write resumed>) = 4 [pid 6863] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6866] close(3) = 0 executing program [pid 6866] write(1, "executing program\n", 18) = 18 [pid 6866] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6868 [pid 6866] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6868] set_robust_list(0x55556cabf6a0, 24 [pid 6867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] <... set_robust_list resumed>) = 0 [pid 6867] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6867] <... madvise resumed>) = 0 [pid 6866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6868] <... prctl resumed>) = 0 [pid 6867] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] setpgid(0, 0 [pid 6867] <... futex resumed>) = 1 [pid 6866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6863] <... futex resumed>) = 0 [pid 6868] <... setpgid resumed>) = 0 [pid 6867] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6866] <... mmap resumed>) = 0x7febcefae000 [pid 6868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6866] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6869 attached [pid 6869] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6868] <... openat resumed>) = 3 [pid 6866] <... clone3 resumed> => {parent_tid=[6869]}, 88) = 6869 [pid 6868] write(3, "1000", 4 [pid 6869] set_robust_list(0x7febcefce9a0, 24 [pid 6868] <... write resumed>) = 4 [pid 6866] rt_sigprocmask(SIG_SETMASK, [], [pid 6869] <... set_robust_list resumed>) = 0 [pid 6868] close(3 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] <... close resumed>) = 0 executing program [pid 6869] rt_sigprocmask(SIG_SETMASK, [], [pid 6868] write(1, "executing program\n", 18 [pid 6866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] <... write resumed>) = 18 [pid 6866] <... futex resumed>) = 0 [pid 6869] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6868] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6869] <... openat resumed>) = 3 [pid 6868] <... futex resumed>) = 0 [pid 6869] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6868] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6869] <... futex resumed>) = 1 [pid 6868] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6866] <... futex resumed>) = 0 [pid 6868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6869] read(3, [pid 6868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6866] <... futex resumed>) = 0 [pid 6868] <... mmap resumed>) = 0x7febcefae000 [pid 6866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6868] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6870 attached [pid 6870] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6868] <... clone3 resumed> => {parent_tid=[6870]}, 88) = 6870 [pid 6868] rt_sigprocmask(SIG_SETMASK, [], [pid 6870] <... rseq resumed>) = 0 [pid 6868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] set_robust_list(0x7febcefce9a0, 24 [pid 6868] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6870] <... set_robust_list resumed>) = 0 [pid 6868] <... futex resumed>) = 0 [pid 6870] rt_sigprocmask(SIG_SETMASK, [], [pid 6868] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6870] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6868] <... futex resumed>) = 0 [pid 6858] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6870] read(3, [pid 6868] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6868] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6858] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6858] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6857] exit_group(0 [pid 6860] <... futex resumed>) = ? [pid 6858] <... futex resumed>) = ? [pid 6857] <... exit_group resumed>) = ? [pid 6860] +++ exited with 0 +++ [pid 6858] +++ exited with 0 +++ [pid 6857] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6857, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6866] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6866] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6868] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6871 attached [pid 6868] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6871] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6868] <... futex resumed>) = 0 [pid 6866] <... clone3 resumed> => {parent_tid=[6871]}, 88) = 6871 [pid 6866] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6872 attached [pid 6871] <... rseq resumed>) = 0 [pid 6868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6871] set_robust_list(0x7febcefad9a0, 24 [pid 6868] <... mmap resumed>) = 0x7febcef8d000 [pid 6871] <... set_robust_list resumed>) = 0 [pid 6871] rt_sigprocmask(SIG_SETMASK, [], [pid 6868] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6872] set_robust_list(0x55556cabf6a0, 24 [pid 6871] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6868] <... mprotect resumed>) = 0 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6872 [pid 6872] <... set_robust_list resumed>) = 0 [pid 6866] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6866] <... futex resumed>) = 0 [pid 6872] <... prctl resumed>) = 0 [pid 6871] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6866] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6872] setpgid(0, 0 [pid 6871] <... madvise resumed>) = 0 [pid 6872] <... setpgid resumed>) = 0 [pid 6868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6871] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6866] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6874 attached [pid 6872] <... openat resumed>) = 3 [pid 6871] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6868] <... clone3 resumed> => {parent_tid=[6874]}, 88) = 6874 [pid 6868] rt_sigprocmask(SIG_SETMASK, [], [pid 6874] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6874] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6872] write(3, "1000", 4 [pid 6868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6874] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] <... write resumed>) = 4 [pid 6868] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6872] close(3 [pid 6868] <... futex resumed>) = 0 [pid 6874] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6872] <... close resumed>) = 0 [pid 6868] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6874] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6872] write(1, "executing program\n", 18 [pid 6868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6874] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] <... write resumed>) = 18 [pid 6872] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6872] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6875 attached => {parent_tid=[6875]}, 88) = 6875 [pid 6872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6872] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6875] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6875] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6875] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6875] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6872] <... futex resumed>) = 0 [pid 6875] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6872] <... futex resumed>) = 0 [pid 6875] read(3, [pid 6872] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6872] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6864] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6872] <... mmap resumed>) = 0x7febcef8d000 [pid 6872] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6876 attached [pid 6876] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6864] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6876] set_robust_list(0x7febcefad9a0, 24 [pid 6872] <... clone3 resumed> => {parent_tid=[6876]}, 88) = 6876 [pid 6864] <... futex resumed>) = 0 [pid 6863] exit_group(0 [pid 6864] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6876] <... set_robust_list resumed>) = 0 [pid 6872] rt_sigprocmask(SIG_SETMASK, [], [pid 6867] <... futex resumed>) = ? [pid 6864] <... futex resumed>) = ? [pid 6863] <... exit_group resumed>) = ? [pid 6876] rt_sigprocmask(SIG_SETMASK, [], [pid 6872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6867] +++ exited with 0 +++ [pid 6864] +++ exited with 0 +++ [pid 6863] +++ exited with 0 +++ [pid 6876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6872] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6876] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6872] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6863, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6876] <... madvise resumed>) = 0 [pid 6872] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6877 attached [pid 6876] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6872] <... futex resumed>) = 0 [pid 6876] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6877 [pid 6877] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6877] setpgid(0, 0) = 0 [pid 6877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6877] write(3, "1000", 4) = 4 [pid 6877] close(3executing program ) = 0 [pid 6877] write(1, "executing program\n", 18) = 18 [pid 6877] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6877] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6877] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6877] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6878 attached [pid 6878] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6877] <... clone3 resumed> => {parent_tid=[6878]}, 88) = 6878 [pid 6878] <... rseq resumed>) = 0 [pid 6877] rt_sigprocmask(SIG_SETMASK, [], [pid 6878] set_robust_list(0x7febcefce9a0, 24 [pid 6877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6878] <... set_robust_list resumed>) = 0 [pid 6877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] rt_sigprocmask(SIG_SETMASK, [], [pid 6877] <... futex resumed>) = 0 [pid 6878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6878] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6878] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6877] <... futex resumed>) = 0 [pid 6878] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6877] <... futex resumed>) = 0 [pid 6878] read(3, [pid 6877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6861] exit_group(0) = ? [pid 6865] <... futex resumed>) = ? [pid 6865] +++ exited with 0 +++ [pid 6877] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6877] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6877] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6877] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6879 attached => {parent_tid=[6879]}, 88) = 6879 [pid 6877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6877] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6877] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6879] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6879] set_robust_list(0x7febcefad9a0, 24 [pid 6866] exit_group(0 [pid 6879] <... set_robust_list resumed>) = 0 [pid 6871] <... futex resumed>) = ? [pid 6866] <... exit_group resumed>) = ? [pid 6879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6871] +++ exited with 0 +++ [pid 6868] exit_group(0 [pid 6879] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6874] <... futex resumed>) = ? [pid 6868] <... exit_group resumed>) = ? [pid 6879] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6874] +++ exited with 0 +++ [pid 6879] <... futex resumed>) = 1 [pid 6877] <... futex resumed>) = 0 [pid 6879] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6862] <... read resumed> ) = ? [pid 6862] +++ exited with 0 +++ [pid 6861] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6861, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6880 attached [pid 6880] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6875] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6880] <... prctl resumed>) = 0 [pid 6875] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] setpgid(0, 0 [pid 6875] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6880 [pid 6880] <... setpgid resumed>) = 0 [pid 6875] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6872] exit_group(0 [pid 6876] <... futex resumed>) = ? [pid 6875] <... futex resumed>) = ? [pid 6872] <... exit_group resumed>) = ? [pid 6880] <... openat resumed>) = 3 [pid 6876] +++ exited with 0 +++ [pid 6880] write(3, "1000", 4) = 4 [pid 6880] close(3) = 0 [pid 6880] write(1, "executing program\n", 18executing program ) = 18 [pid 6875] +++ exited with 0 +++ [pid 6872] +++ exited with 0 +++ [pid 6880] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6872, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6880] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6880] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6881 attached => {parent_tid=[6881]}, 88) = 6881 [pid 6880] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6882 attached NULL, 8) = 0 [pid 6880] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] set_robust_list(0x55556cabf6a0, 24 [pid 6880] <... futex resumed>) = 0 [pid 6882] <... set_robust_list resumed>) = 0 [pid 6880] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6882 [pid 6882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6882] setpgid(0, 0) = 0 [pid 6882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6882] write(3, "1000", 4) = 4 [pid 6882] close(3 [pid 6881] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6882] <... close resumed>) = 0 [pid 6881] <... rseq resumed>) = 0 executing program [pid 6882] write(1, "executing program\n", 18 [pid 6881] set_robust_list(0x7febcefce9a0, 24 [pid 6882] <... write resumed>) = 18 [pid 6881] <... set_robust_list resumed>) = 0 [pid 6882] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] rt_sigprocmask(SIG_SETMASK, [], [pid 6882] <... futex resumed>) = 0 [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6882] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6881] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6882] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6881] <... openat resumed>) = 3 [pid 6882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6881] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] <... futex resumed>) = 1 [pid 6880] <... futex resumed>) = 0 [pid 6882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6881] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6880] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6882] <... mmap resumed>) = 0x7febcefae000 [pid 6881] read(3, [pid 6880] <... futex resumed>) = 0 [pid 6882] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6880] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6882] <... mprotect resumed>) = 0 [pid 6882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6883 attached [pid 6883] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6883] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6882] <... clone3 resumed> => {parent_tid=[6883]}, 88) = 6883 [pid 6883] rt_sigprocmask(SIG_SETMASK, [], [pid 6882] rt_sigprocmask(SIG_SETMASK, [], [pid 6883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6883] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6882] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6883] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6882] <... futex resumed>) = 0 [pid 6883] <... openat resumed>) = 3 [pid 6882] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6883] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6882] <... futex resumed>) = 0 [pid 6883] read(3, [pid 6882] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6882] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6880] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6880] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6884 attached [pid 6884] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6880] <... clone3 resumed> => {parent_tid=[6884]}, 88) = 6884 [pid 6884] set_robust_list(0x7febcefad9a0, 24 [pid 6882] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6880] rt_sigprocmask(SIG_SETMASK, [], [pid 6884] <... set_robust_list resumed>) = 0 [pid 6882] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6884] rt_sigprocmask(SIG_SETMASK, [], [pid 6882] <... futex resumed>) = 0 [pid 6880] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6880] <... futex resumed>) = 0 [pid 6884] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6882] <... mmap resumed>) = 0x7febcef8d000 [pid 6880] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6884] <... madvise resumed>) = 0 [pid 6882] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6884] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] <... mprotect resumed>) = 0 [pid 6884] <... futex resumed>) = 1 [pid 6880] <... futex resumed>) = 0 [pid 6884] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6885 attached [pid 6885] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6882] <... clone3 resumed> => {parent_tid=[6885]}, 88) = 6885 [pid 6885] <... rseq resumed>) = 0 [pid 6882] rt_sigprocmask(SIG_SETMASK, [], [pid 6885] set_robust_list(0x7febcefad9a0, 24 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6885] <... set_robust_list resumed>) = 0 [pid 6882] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] rt_sigprocmask(SIG_SETMASK, [], [pid 6882] <... futex resumed>) = 0 [pid 6885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6882] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6885] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6885] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6882] <... futex resumed>) = 0 [pid 6885] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6869] <... read resumed> ) = ? [pid 6869] +++ exited with 0 +++ [pid 6866] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6866, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6878] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6878] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6877] exit_group(0 [pid 6878] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6879] <... futex resumed>) = ? [pid 6877] <... exit_group resumed>) = ? [pid 5821] <... restart_syscall resumed>) = 0 [pid 6878] <... futex resumed>) = ? [pid 6879] +++ exited with 0 +++ [pid 6878] +++ exited with 0 +++ [pid 6877] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6877, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6870] <... read resumed> ) = ? [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6870] +++ exited with 0 +++ [pid 6868] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6887 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6868, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6887] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6887 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6886 [pid 6887] <... prctl resumed>) = 0 [pid 6887] setpgid(0, 0) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6886 attached [pid 5823] <... restart_syscall resumed>) = 0 [pid 6886] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6887] write(3, "1000", 4 [pid 6886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6888 attached [pid 6887] <... write resumed>) = 4 [pid 6886] <... prctl resumed>) = 0 [pid 6888] set_robust_list(0x55556cabf6a0, 24 [pid 6887] close(3 [pid 6886] setpgid(0, 0 [pid 6888] <... set_robust_list resumed>) = 0 [pid 6887] <... close resumed>) = 0 [pid 6886] <... setpgid resumed>) = 0 executing program [pid 6887] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6888 [pid 6887] <... write resumed>) = 18 [pid 6886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6887] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6888] <... prctl resumed>) = 0 [pid 6887] <... futex resumed>) = 0 [pid 6886] <... openat resumed>) = 3 [pid 6888] setpgid(0, 0 [pid 6887] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6886] write(3, "1000", 4 [pid 6888] <... setpgid resumed>) = 0 [pid 6886] <... write resumed>) = 4 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6886] close(3 [pid 6888] <... openat resumed>) = 3 [pid 6887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6886] <... close resumed>) = 0 executing program [pid 6887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] write(1, "executing program\n", 18 [pid 6887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6886] <... write resumed>) = 18 [pid 6888] write(3, "1000", 4 [pid 6887] <... mmap resumed>) = 0x7febcefae000 [pid 6886] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6888] <... write resumed>) = 4 [pid 6886] <... futex resumed>) = 0 [pid 6888] close(3) = 0 [pid 6887] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6886] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6888] write(1, "executing program\n", 18 [pid 6887] <... mprotect resumed>) = 0 [pid 6886] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6888] <... write resumed>) = 18 [pid 6886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6888] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6888] <... futex resumed>) = 0 [pid 6888] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6886] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 6889 attached [pid 6888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6886] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6889] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] <... clone3 resumed> => {parent_tid=[6889]}, 88) = 6889 [pid 6886] <... mprotect resumed>) = 0 [pid 6889] <... rseq resumed>) = 0 [pid 6888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6889] set_robust_list(0x7febcefce9a0, 24 [pid 6887] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6889] <... set_robust_list resumed>) = 0 [pid 6888] <... mmap resumed>) = 0x7febcefae000 [pid 6887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6889] rt_sigprocmask(SIG_SETMASK, [], [pid 6888] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6887] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6890 attached [pid 6889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6888] <... mprotect resumed>) = 0 [pid 6887] <... futex resumed>) = 0 [pid 6886] <... clone3 resumed> => {parent_tid=[6890]}, 88) = 6890 [pid 6890] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6889] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6887] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] rt_sigprocmask(SIG_SETMASK, [], [pid 6890] <... rseq resumed>) = 0 [pid 6889] <... openat resumed>) = 3 [pid 6888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6890] set_robust_list(0x7febcefce9a0, 24 [pid 6889] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6890] <... set_robust_list resumed>) = 0 [pid 6889] <... futex resumed>) = 1 [pid 6887] <... futex resumed>) = 0 [pid 6886] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6891 attached [pid 6890] rt_sigprocmask(SIG_SETMASK, [], [pid 6889] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... futex resumed>) = 0 [pid 6889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6888] <... clone3 resumed> => {parent_tid=[6891]}, 88) = 6891 [pid 6886] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6889] read(3, [pid 6888] rt_sigprocmask(SIG_SETMASK, [], [pid 6891] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] <... futex resumed>) = 0 [pid 6891] <... rseq resumed>) = 0 [pid 6890] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6887] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6891] set_robust_list(0x7febcefce9a0, 24 [pid 6890] <... openat resumed>) = 3 [pid 6891] <... set_robust_list resumed>) = 0 [pid 6890] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] rt_sigprocmask(SIG_SETMASK, [], [pid 6890] <... futex resumed>) = 1 [pid 6888] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... futex resumed>) = 0 [pid 6891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6890] read(3, [pid 6888] <... futex resumed>) = 0 [pid 6886] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6888] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] <... futex resumed>) = 0 [pid 6891] <... openat resumed>) = 3 [pid 6886] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6891] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6888] <... futex resumed>) = 0 [pid 6891] read(3, [pid 6888] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6888] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6887] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6881] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6888] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] <... futex resumed>) = 0 [pid 6888] <... futex resumed>) = 0 [pid 6886] <... futex resumed>) = 0 [pid 6881] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6888] <... mmap resumed>) = 0x7febcef8d000 [pid 6887] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... mmap resumed>) = 0x7febcef8d000 [pid 6888] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6887] <... futex resumed>) = 0 [pid 6886] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6880] exit_group(0 [pid 6888] <... mprotect resumed>) = 0 [pid 6887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6886] <... mprotect resumed>) = 0 [pid 6884] <... futex resumed>) = ? [pid 6881] <... futex resumed>) = ? [pid 6880] <... exit_group resumed>) = ? [pid 6888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6887] <... mmap resumed>) = 0x7febcef8d000 [pid 6886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6881] +++ exited with 0 +++ [pid 6888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6892 attached ./strace-static-x86_64: Process 6893 attached [pid 6887] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6884] +++ exited with 0 +++ [pid 6880] +++ exited with 0 +++ [pid 6892] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6893] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6888] <... clone3 resumed> => {parent_tid=[6892]}, 88) = 6892 [pid 6887] <... mprotect resumed>) = 0 [pid 6886] <... clone3 resumed> => {parent_tid=[6893]}, 88) = 6893 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6880, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6893] <... rseq resumed>) = 0 [pid 6888] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] rt_sigprocmask(SIG_SETMASK, [], [pid 6893] set_robust_list(0x7febcefad9a0, 24 [pid 6888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6893] <... set_robust_list resumed>) = 0 [pid 6888] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6893] rt_sigprocmask(SIG_SETMASK, [], [pid 6888] <... futex resumed>) = 0 [pid 6886] <... futex resumed>) = 0 [pid 6893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6888] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6893] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6892] <... rseq resumed>) = 0 [pid 6893] <... madvise resumed>) = 0 [pid 6887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6892] set_robust_list(0x7febcefad9a0, 24 [pid 6893] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6892] <... set_robust_list resumed>) = 0 [pid 6893] <... futex resumed>) = 1 [pid 6887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6886] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6894 attached [pid 6892] rt_sigprocmask(SIG_SETMASK, [], [pid 6893] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6894] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] <... clone3 resumed> => {parent_tid=[6894]}, 88) = 6894 [pid 6894] <... rseq resumed>) = 0 [pid 6892] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6887] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6894] set_robust_list(0x7febcefad9a0, 24 [pid 6892] <... madvise resumed>) = 0 [pid 6894] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6895 attached [pid 6894] rt_sigprocmask(SIG_SETMASK, [], [pid 6892] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6894] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] set_robust_list(0x55556cabf6a0, 24 [pid 6892] <... futex resumed>) = 1 [pid 6888] <... futex resumed>) = 0 [pid 6887] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] <... futex resumed>) = 0 [pid 6895] <... set_robust_list resumed>) = 0 [pid 6894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6895 [pid 6895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6887] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6895] <... prctl resumed>) = 0 [pid 6894] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6895] setpgid(0, 0) = 0 [pid 6894] <... madvise resumed>) = 0 [pid 6895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6894] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6887] <... futex resumed>) = 0 [pid 6895] <... openat resumed>) = 3 [pid 6894] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] write(3, "1000", 4) = 4 [pid 6895] close(3executing program ) = 0 [pid 6895] write(1, "executing program\n", 18) = 18 [pid 6895] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6895] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6895] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6895] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6896 attached [pid 6896] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6895] <... clone3 resumed> => {parent_tid=[6896]}, 88) = 6896 [pid 6895] rt_sigprocmask(SIG_SETMASK, [], [pid 6896] set_robust_list(0x7febcefce9a0, 24 [pid 6895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6896] <... set_robust_list resumed>) = 0 [pid 6896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6896] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6896] <... futex resumed>) = 0 [pid 6895] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6896] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6896] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6895] <... futex resumed>) = 0 [pid 6896] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6895] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6896] read(3, [pid 6895] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6895] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6895] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6895] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6897 attached => {parent_tid=[6897]}, 88) = 6897 [pid 6897] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6895] rt_sigprocmask(SIG_SETMASK, [], [pid 6897] <... rseq resumed>) = 0 [pid 6895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6897] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6895] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6897] rt_sigprocmask(SIG_SETMASK, [], [pid 6895] <... futex resumed>) = 0 [pid 6897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6895] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6897] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6897] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6895] <... futex resumed>) = 0 [pid 6897] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6882] exit_group(0 [pid 6889] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6889] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] <... futex resumed>) = ? [pid 6882] <... exit_group resumed>) = ? [pid 6889] <... futex resumed>) = 0 [pid 6887] exit_group(0 [pid 6885] +++ exited with 0 +++ [pid 6889] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 6894] <... futex resumed>) = ? [pid 6887] <... exit_group resumed>) = ? [pid 6894] +++ exited with 0 +++ [pid 6889] +++ exited with 0 +++ [pid 6887] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6887, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6898 attached [pid 6898] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6898 [pid 6898] <... prctl resumed>) = 0 [pid 6898] setpgid(0, 0) = 0 [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6898] write(3, "1000", 4) = 4 [pid 6898] close(3) = 0 [pid 6898] write(1, "executing program\n", 18executing program ) = 18 [pid 6898] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6898] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6898] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6899 attached [pid 6899] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6899] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6898] <... clone3 resumed> => {parent_tid=[6899]}, 88) = 6899 [pid 6899] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6899] <... futex resumed>) = 0 [pid 6898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6899] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6899] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6898] <... futex resumed>) = 0 [pid 6898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] read(3, [pid 6898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6886] exit_group(0 [pid 6893] <... futex resumed>) = ? [pid 6886] <... exit_group resumed>) = ? [pid 6893] +++ exited with 0 +++ [pid 6883] <... read resumed> ) = ? [pid 6898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6898] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6898] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6883] +++ exited with 0 +++ [pid 6882] +++ exited with 0 +++ [pid 6898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6882, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- ./strace-static-x86_64: Process 6900 attached [pid 6898] <... clone3 resumed> => {parent_tid=[6900]}, 88) = 6900 [pid 6900] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6898] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6900] <... rseq resumed>) = 0 [pid 6898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6898] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6898] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6900] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6900] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6901 attached NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6901 [pid 6901] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6901] setpgid(0, 0 [pid 6900] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6901] <... setpgid resumed>) = 0 [pid 6900] <... madvise resumed>) = 0 [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6900] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] <... openat resumed>) = 3 [pid 6900] <... futex resumed>) = 1 [pid 6898] <... futex resumed>) = 0 [pid 6900] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6901] write(3, "1000", 4) = 4 [pid 6901] close(3) = 0 executing program [pid 6901] write(1, "executing program\n", 18) = 18 [pid 6901] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6901] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6901] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6888] exit_group(0 [pid 6901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6892] <... futex resumed>) = ? [pid 6888] <... exit_group resumed>) = ? [pid 6901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6892] +++ exited with 0 +++ [pid 6901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6902 attached [pid 6902] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6901] <... clone3 resumed> => {parent_tid=[6902]}, 88) = 6902 [pid 6902] <... rseq resumed>) = 0 [pid 6901] rt_sigprocmask(SIG_SETMASK, [], [pid 6902] set_robust_list(0x7febcefce9a0, 24 [pid 6901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] <... set_robust_list resumed>) = 0 [pid 6901] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] rt_sigprocmask(SIG_SETMASK, [], [pid 6901] <... futex resumed>) = 0 [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6901] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... openat resumed>) = 3 [pid 6902] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6901] <... futex resumed>) = 0 [pid 6902] read(3, [pid 6901] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6901] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6901] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6901] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6901] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6904 attached [pid 6904] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6901] <... clone3 resumed> => {parent_tid=[6904]}, 88) = 6904 [pid 6904] <... rseq resumed>) = 0 [pid 6904] set_robust_list(0x7febcefad9a0, 24 [pid 6901] rt_sigprocmask(SIG_SETMASK, [], [pid 6904] <... set_robust_list resumed>) = 0 [pid 6901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6901] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6901] <... futex resumed>) = 0 [pid 6904] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6904] <... futex resumed>) = 0 [pid 6901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] exit_group(0 [pid 6897] <... futex resumed>) = ? [pid 6895] <... exit_group resumed>) = ? [pid 6897] +++ exited with 0 +++ [pid 6890] <... read resumed> ) = ? [pid 6891] <... read resumed> ) = ? [pid 6890] +++ exited with 0 +++ [pid 6886] +++ exited with 0 +++ [pid 6891] +++ exited with 0 +++ [pid 6888] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6886, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6888, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6905 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6905] set_robust_list(0x55556cabf6a0, 24) = 0 ./strace-static-x86_64: Process 6906 attached [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6906 [pid 6906] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6905] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6905 [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6905] setpgid(0, 0 [pid 6906] <... prctl resumed>) = 0 [pid 6905] <... setpgid resumed>) = 0 [pid 6906] setpgid(0, 0 [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] <... setpgid resumed>) = 0 [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6905] <... openat resumed>) = 3 [pid 6906] <... openat resumed>) = 3 [pid 6905] write(3, "1000", 4 [pid 6906] write(3, "1000", 4 [pid 6905] <... write resumed>) = 4 [pid 6906] <... write resumed>) = 4 [pid 6905] close(3 [pid 6906] close(3 [pid 6905] <... close resumed>) = 0 [pid 6906] <... close resumed>) = 0 executing program [pid 6905] write(1, "executing program\n", 18 [pid 6906] write(1, "executing program\n", 18 [pid 6905] <... write resumed>) = 18 executing program [pid 6906] <... write resumed>) = 18 [pid 6905] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6905] <... futex resumed>) = 0 [pid 6906] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6905] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6906] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6905] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6906] <... mmap resumed>) = 0x7febcefae000 [pid 6905] <... mmap resumed>) = 0x7febcefae000 [pid 6906] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6905] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6905] <... mprotect resumed>) = 0 [pid 6906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6896] <... read resumed> ) = ? [pid 6906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6896] +++ exited with 0 +++ [pid 6895] +++ exited with 0 +++ ./strace-static-x86_64: Process 6907 attached [pid 6905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6907] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6906] <... clone3 resumed> => {parent_tid=[6907]}, 88) = 6907 [pid 6905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6908 attached [pid 6907] <... rseq resumed>) = 0 [pid 6906] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6895, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6908] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6907] set_robust_list(0x7febcefce9a0, 24 [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6909 attached [pid 6908] <... rseq resumed>) = 0 [pid 6907] <... set_robust_list resumed>) = 0 [pid 6906] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... clone3 resumed> => {parent_tid=[6908]}, 88) = 6908 [pid 6908] set_robust_list(0x7febcefce9a0, 24 [pid 6907] rt_sigprocmask(SIG_SETMASK, [], [pid 6906] <... futex resumed>) = 0 [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6909] set_robust_list(0x55556cabf6a0, 24 [pid 6908] <... set_robust_list resumed>) = 0 [pid 6907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6909] <... set_robust_list resumed>) = 0 [pid 6908] rt_sigprocmask(SIG_SETMASK, [], [pid 6907] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6905] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6907] <... openat resumed>) = 3 [pid 6905] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6909 [pid 6908] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6909] <... prctl resumed>) = 0 [pid 6908] <... openat resumed>) = 3 [pid 6907] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6909] setpgid(0, 0 [pid 6908] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] <... futex resumed>) = 1 [pid 6906] <... futex resumed>) = 0 [pid 6909] <... setpgid resumed>) = 0 [pid 6908] <... futex resumed>) = 1 [pid 6907] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6906] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... futex resumed>) = 0 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6908] read(3, [pid 6907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6906] <... futex resumed>) = 0 [pid 6905] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] <... openat resumed>) = 3 [pid 6907] read(3, [pid 6906] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6905] <... futex resumed>) = 0 [pid 6909] write(3, "1000", 4 [pid 6905] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6909] <... write resumed>) = 4 [pid 6909] close(3) = 0 [pid 6909] write(1, "executing program\n", 18executing program ) = 18 [pid 6909] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6909] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6909] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6909] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[6910]}, 88) = 6910 ./strace-static-x86_64: Process 6910 attached [pid 6910] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6909] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6909] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6910] <... rseq resumed>) = 0 [pid 6910] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6910] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6899] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6899] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6910] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] <... futex resumed>) = 0 [pid 6898] exit_group(0 [pid 6910] <... futex resumed>) = 1 [pid 6909] <... futex resumed>) = 0 [pid 6900] <... futex resumed>) = ? [pid 6898] <... exit_group resumed>) = ? [pid 6910] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6909] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6900] +++ exited with 0 +++ [pid 6909] <... futex resumed>) = 0 [pid 6909] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6899] +++ exited with 0 +++ [pid 6898] +++ exited with 0 +++ [pid 6910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6910] read(3, [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6898, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6906] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6911 attached [pid 6906] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6911 [pid 6911] set_robust_list(0x55556cabf6a0, 24 [pid 6906] <... futex resumed>) = 0 [pid 6905] <... futex resumed>) = 0 [pid 6911] <... set_robust_list resumed>) = 0 [pid 6906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6906] <... mmap resumed>) = 0x7febcef8d000 [pid 6905] <... mmap resumed>) = 0x7febcef8d000 [pid 6911] <... prctl resumed>) = 0 [pid 6911] setpgid(0, 0 [pid 6906] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6905] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6911] <... setpgid resumed>) = 0 [pid 6906] <... mprotect resumed>) = 0 [pid 6905] <... mprotect resumed>) = 0 [pid 6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6911] <... openat resumed>) = 3 [pid 6906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6911] write(3, "1000", 4 [pid 6906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6912 attached [pid 6905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6913 attached [pid 6912] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6906] <... clone3 resumed> => {parent_tid=[6912]}, 88) = 6912 [pid 6913] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6912] set_robust_list(0x7febcefad9a0, 24 [pid 6906] rt_sigprocmask(SIG_SETMASK, [], [pid 6905] <... clone3 resumed> => {parent_tid=[6913]}, 88) = 6913 [pid 6913] <... rseq resumed>) = 0 [pid 6912] <... set_robust_list resumed>) = 0 [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6913] set_robust_list(0x7febcefad9a0, 24 [pid 6912] rt_sigprocmask(SIG_SETMASK, [], [pid 6906] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6913] <... set_robust_list resumed>) = 0 [pid 6912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] <... futex resumed>) = 0 [pid 6905] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6913] rt_sigprocmask(SIG_SETMASK, [], [pid 6912] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6906] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6905] <... futex resumed>) = 0 [pid 6913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6912] <... madvise resumed>) = 0 [pid 6905] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6913] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6912] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6913] <... madvise resumed>) = 0 [pid 6912] <... futex resumed>) = 1 [pid 6911] <... write resumed>) = 4 [pid 6906] <... futex resumed>) = 0 [pid 6913] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6912] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6913] <... futex resumed>) = 1 [pid 6905] <... futex resumed>) = 0 [pid 6913] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] close(3 [pid 6909] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6911] <... close resumed>) = 0 [pid 6909] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6911] write(1, "executing program\n", 18 [pid 6909] <... futex resumed>) = 0 [pid 6911] <... write resumed>) = 18 [pid 6909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6911] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] <... mmap resumed>) = 0x7febcef8d000 [pid 6911] <... futex resumed>) = 0 [pid 6911] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6909] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6911] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6909] <... mprotect resumed>) = 0 [pid 6911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6911] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6914 attached [pid 6911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6914] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6914] <... rseq resumed>) = 0 [pid 6911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6909] <... clone3 resumed> => {parent_tid=[6914]}, 88) = 6914 ./strace-static-x86_64: Process 6915 attached [pid 6914] set_robust_list(0x7febcefad9a0, 24 [pid 6909] rt_sigprocmask(SIG_SETMASK, [], [pid 6915] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6914] <... set_robust_list resumed>) = 0 [pid 6911] <... clone3 resumed> => {parent_tid=[6915]}, 88) = 6915 [pid 6909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6915] <... rseq resumed>) = 0 [pid 6914] rt_sigprocmask(SIG_SETMASK, [], [pid 6911] rt_sigprocmask(SIG_SETMASK, [], [pid 6915] set_robust_list(0x7febcefce9a0, 24 [pid 6914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6909] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] <... set_robust_list resumed>) = 0 [pid 6914] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6911] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6909] <... futex resumed>) = 0 [pid 6915] rt_sigprocmask(SIG_SETMASK, [], [pid 6914] <... madvise resumed>) = 0 [pid 6911] <... futex resumed>) = 0 [pid 6909] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6911] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6915] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6914] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] <... openat resumed>) = 3 [pid 6914] <... futex resumed>) = 1 [pid 6909] <... futex resumed>) = 0 [pid 6915] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6914] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] <... futex resumed>) = 0 [pid 6915] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6911] <... futex resumed>) = 0 [pid 6915] read(3, [pid 6911] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] exit_group(0) = ? [pid 6904] <... futex resumed>) = ? [pid 6904] +++ exited with 0 +++ [pid 6911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6911] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6911] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6911] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6917 attached [pid 6917] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6911] <... clone3 resumed> => {parent_tid=[6917]}, 88) = 6917 [pid 6917] <... rseq resumed>) = 0 [pid 6911] rt_sigprocmask(SIG_SETMASK, [], [pid 6917] set_robust_list(0x7febcefad9a0, 24 [pid 6911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6917] <... set_robust_list resumed>) = 0 [pid 6911] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6917] rt_sigprocmask(SIG_SETMASK, [], [pid 6911] <... futex resumed>) = 0 [pid 6917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6911] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6917] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6917] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6911] <... futex resumed>) = 0 [pid 6917] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] <... read resumed> ) = ? [pid 6902] +++ exited with 0 +++ [pid 6901] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6901, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6918 attached [pid 6918] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6918] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6918 [pid 6918] <... setpgid resumed>) = 0 [pid 6918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6906] exit_group(0 [pid 6918] write(3, "1000", 4) = 4 [pid 6912] <... futex resumed>) = ? [pid 6906] <... exit_group resumed>) = ? [pid 6918] close(3 [pid 6912] +++ exited with 0 +++ executing program [pid 6918] <... close resumed>) = 0 [pid 6918] write(1, "executing program\n", 18) = 18 [pid 6918] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6918] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6905] exit_group(0 [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6913] <... futex resumed>) = ? [pid 6905] <... exit_group resumed>) = ? [pid 6918] <... mmap resumed>) = 0x7febcefae000 [pid 6913] +++ exited with 0 +++ [pid 6918] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6919 attached [pid 6919] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6918] <... clone3 resumed> => {parent_tid=[6919]}, 88) = 6919 [pid 6919] <... rseq resumed>) = 0 [pid 6918] rt_sigprocmask(SIG_SETMASK, [], [pid 6919] set_robust_list(0x7febcefce9a0, 24 [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6919] <... set_robust_list resumed>) = 0 [pid 6918] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] rt_sigprocmask(SIG_SETMASK, [], [pid 6918] <... futex resumed>) = 0 [pid 6919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6918] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6919] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6918] <... futex resumed>) = 0 [pid 6919] read(3, [pid 6918] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6918] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6915] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6915] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6909] exit_group(0 [pid 6915] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6914] <... futex resumed>) = ? [pid 6909] <... exit_group resumed>) = ? [pid 6914] +++ exited with 0 +++ [pid 6911] exit_group(0 [pid 6915] <... futex resumed>) = ? [pid 6911] <... exit_group resumed>) = ? [pid 6915] +++ exited with 0 +++ [pid 6917] <... futex resumed>) = ? [pid 6917] +++ exited with 0 +++ [pid 6911] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6911, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6920 attached [pid 6920] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6920 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6920] setpgid(0, 0 [pid 6918] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6920] <... setpgid resumed>) = 0 [pid 6918] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6918] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6921 attached [pid 6921] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6918] <... clone3 resumed> => {parent_tid=[6921]}, 88) = 6921 [pid 6921] set_robust_list(0x7febcefad9a0, 24 [pid 6918] rt_sigprocmask(SIG_SETMASK, [], [pid 6921] <... set_robust_list resumed>) = 0 [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] rt_sigprocmask(SIG_SETMASK, [], [pid 6918] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6918] <... futex resumed>) = 0 [pid 6921] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6918] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6921] <... madvise resumed>) = 0 [pid 6921] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6918] <... futex resumed>) = 0 [pid 6921] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] <... openat resumed>) = 3 [pid 6920] write(3, "1000", 4) = 4 [pid 6920] close(3) = 0 [pid 6920] write(1, "executing program\n", 18executing program ) = 18 [pid 6920] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6920] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6920] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6922 attached [pid 6922] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6920] <... clone3 resumed> => {parent_tid=[6922]}, 88) = 6922 [pid 6922] <... rseq resumed>) = 0 [pid 6922] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6922] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] rt_sigprocmask(SIG_SETMASK, [], [pid 6910] <... read resumed> ) = ? [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] <... futex resumed>) = 0 [pid 6920] <... futex resumed>) = 1 [pid 6920] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6922] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6910] +++ exited with 0 +++ [pid 6909] +++ exited with 0 +++ [pid 6922] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6909, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6922] <... futex resumed>) = 1 [pid 6920] <... futex resumed>) = 0 [pid 6907] <... read resumed> ) = ? [pid 5818] <... restart_syscall resumed>) = 0 [pid 6922] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6907] +++ exited with 0 +++ [pid 6906] +++ exited with 0 +++ [pid 6922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6920] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6922] read(3, [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6906, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6923 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6924 attached [pid 6923] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6924] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6923 [pid 6924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6924 [pid 6924] <... prctl resumed>) = 0 [pid 6923] <... prctl resumed>) = 0 [pid 6924] setpgid(0, 0 [pid 6923] setpgid(0, 0 [pid 6924] <... setpgid resumed>) = 0 [pid 6923] <... setpgid resumed>) = 0 [pid 6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6923] <... openat resumed>) = 3 [pid 6924] write(3, "1000", 4) = 4 [pid 6923] write(3, "1000", 4 [pid 6924] close(3 [pid 6908] <... read resumed> ) = ? [pid 6924] <... close resumed>) = 0 [pid 6923] <... write resumed>) = 4 [pid 6908] +++ exited with 0 +++ [pid 6905] +++ exited with 0 +++ [pid 6924] write(1, "executing program\n", 18 [pid 6923] close(3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6905, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- executing program [pid 6924] <... write resumed>) = 18 [pid 6923] <... close resumed>) = 0 executing program [pid 6924] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] write(1, "executing program\n", 18 [pid 6924] <... futex resumed>) = 0 [pid 6923] <... write resumed>) = 18 [pid 6924] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6923] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6923] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6925 attached [pid 6924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6923] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6925] set_robust_list(0x55556cabf6a0, 24 [pid 6924] <... mmap resumed>) = 0x7febcefae000 [pid 6923] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6925] <... set_robust_list resumed>) = 0 [pid 6924] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6925 [pid 6925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6924] <... mprotect resumed>) = 0 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6925] <... prctl resumed>) = 0 [pid 6924] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6923] <... mmap resumed>) = 0x7febcefae000 [pid 6925] setpgid(0, 0 [pid 6923] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6925] <... setpgid resumed>) = 0 [pid 6924] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6923] <... mprotect resumed>) = 0 [pid 6925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6923] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6926 attached [pid 6925] <... openat resumed>) = 3 [pid 6923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6926] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6927 attached [pid 6926] <... rseq resumed>) = 0 [pid 6924] <... clone3 resumed> => {parent_tid=[6926]}, 88) = 6926 [pid 6927] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6926] set_robust_list(0x7febcefce9a0, 24 [pid 6925] write(3, "1000", 4 [pid 6924] rt_sigprocmask(SIG_SETMASK, [], [pid 6927] <... rseq resumed>) = 0 [pid 6926] <... set_robust_list resumed>) = 0 [pid 6925] <... write resumed>) = 4 [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6927] set_robust_list(0x7febcefce9a0, 24 [pid 6926] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] close(3 [pid 6923] <... clone3 resumed> => {parent_tid=[6927]}, 88) = 6927 [pid 6927] <... set_robust_list resumed>) = 0 [pid 6926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... close resumed>) = 0 [pid 6924] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6927] rt_sigprocmask(SIG_SETMASK, [], [pid 6926] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6925] write(1, "executing program\n", 18 [pid 6924] <... futex resumed>) = 0 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6926] <... openat resumed>) = 3 [pid 6925] <... write resumed>) = 18 [pid 6924] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6923] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6926] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6923] <... futex resumed>) = 0 [pid 6927] <... openat resumed>) = 3 [pid 6926] <... futex resumed>) = 0 [pid 6925] <... futex resumed>) = 0 [pid 6924] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] read(3, [pid 6925] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6924] <... futex resumed>) = 0 [pid 6923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6927] <... futex resumed>) = 0 [pid 6925] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6924] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6923] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] read(3, [pid 6925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6923] <... futex resumed>) = 0 [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6925] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6928 attached [pid 6920] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6920] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6925] <... clone3 resumed> => {parent_tid=[6928]}, 88) = 6928 [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6928] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6925] rt_sigprocmask(SIG_SETMASK, [], [pid 6920] <... mmap resumed>) = 0x7febcef8d000 [pid 6928] <... rseq resumed>) = 0 [pid 6920] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6928] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] <... mprotect resumed>) = 0 [pid 6928] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6928] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6925] <... futex resumed>) = 0 [pid 6920] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6928] <... openat resumed>) = 3 [pid 6925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6928] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6929 attached [pid 6928] <... futex resumed>) = 0 [pid 6925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6928] read(3, [pid 6920] <... clone3 resumed> => {parent_tid=[6929]}, 88) = 6929 [pid 6929] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6925] <... futex resumed>) = 0 [pid 6929] <... rseq resumed>) = 0 [pid 6925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6929] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6929] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6924] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6924] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6924] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6923] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6920] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6929] <... futex resumed>) = 0 [pid 6924] <... mprotect resumed>) = 0 [pid 6923] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6929] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6924] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6923] <... futex resumed>) = 0 [pid 6929] <... madvise resumed>) = 0 [pid 6924] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6929] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6923] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 6930 attached [pid 6929] <... futex resumed>) = 1 [pid 6923] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6920] <... futex resumed>) = 0 [pid 6930] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6929] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] <... mprotect resumed>) = 0 [pid 6930] <... rseq resumed>) = 0 [pid 6924] <... clone3 resumed> => {parent_tid=[6930]}, 88) = 6930 [pid 6930] set_robust_list(0x7febcefad9a0, 24 [pid 6924] rt_sigprocmask(SIG_SETMASK, [], [pid 6923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6930] <... set_robust_list resumed>) = 0 [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6930] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6931 attached [pid 6930] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6924] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6930] <... madvise resumed>) = 0 [pid 6931] <... rseq resumed>) = 0 [pid 6930] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] set_robust_list(0x7febcefad9a0, 24 [pid 6930] <... futex resumed>) = 1 [pid 6924] <... futex resumed>) = 0 [pid 6925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6923] <... clone3 resumed> => {parent_tid=[6931]}, 88) = 6931 [pid 6931] <... set_robust_list resumed>) = 0 [pid 6930] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6931] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], [pid 6931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... futex resumed>) = 0 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6931] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6923] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] <... madvise resumed>) = 0 [pid 6925] <... mmap resumed>) = 0x7febcef8d000 [pid 6923] <... futex resumed>) = 0 [pid 6931] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6923] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] <... futex resumed>) = 0 [pid 6925] <... mprotect resumed>) = 0 [pid 6931] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6925] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6932 attached [pid 6932] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6925] <... clone3 resumed> => {parent_tid=[6932]}, 88) = 6932 [pid 6932] set_robust_list(0x7febcefad9a0, 24 [pid 6925] rt_sigprocmask(SIG_SETMASK, [], [pid 6932] <... set_robust_list resumed>) = 0 [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6932] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... futex resumed>) = 0 [pid 6932] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6925] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6932] <... madvise resumed>) = 0 [pid 6932] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6925] <... futex resumed>) = 0 [pid 6932] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6919] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6919] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6919] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6918] exit_group(0 [pid 6921] <... futex resumed>) = ? [pid 6919] <... futex resumed>) = ? [pid 6918] <... exit_group resumed>) = ? [pid 6921] +++ exited with 0 +++ [pid 6919] +++ exited with 0 +++ [pid 6918] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6918, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6933 attached [pid 6933] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6933 [pid 6933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6933] setpgid(0, 0) = 0 [pid 6933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6933] write(3, "1000", 4) = 4 [pid 6933] close(3) = 0 [pid 6933] write(1, "executing program\n", 18executing program ) = 18 [pid 6933] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6933] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6933] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6933] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6934 attached [pid 6934] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6933] <... clone3 resumed> => {parent_tid=[6934]}, 88) = 6934 [pid 6934] set_robust_list(0x7febcefce9a0, 24 [pid 6933] rt_sigprocmask(SIG_SETMASK, [], [pid 6934] <... set_robust_list resumed>) = 0 [pid 6933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6934] rt_sigprocmask(SIG_SETMASK, [], [pid 6933] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6933] <... futex resumed>) = 0 [pid 6934] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6933] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6934] <... openat resumed>) = 3 [pid 6934] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6933] <... futex resumed>) = 0 [pid 6934] read(3, [pid 6933] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6933] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6933] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6922] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6933] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6933] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6935 attached [pid 6922] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6933] <... clone3 resumed> => {parent_tid=[6935]}, 88) = 6935 [pid 6922] <... futex resumed>) = 0 [pid 6920] exit_group(0 [pid 6922] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] <... rseq resumed>) = 0 [pid 6933] rt_sigprocmask(SIG_SETMASK, [], [pid 6929] <... futex resumed>) = ? [pid 6922] <... futex resumed>) = ? [pid 6920] <... exit_group resumed>) = ? [pid 6935] set_robust_list(0x7febcefad9a0, 24 [pid 6933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6929] +++ exited with 0 +++ [pid 6922] +++ exited with 0 +++ [pid 6920] +++ exited with 0 +++ [pid 6935] <... set_robust_list resumed>) = 0 [pid 6933] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6920, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6935] rt_sigprocmask(SIG_SETMASK, [], [pid 6933] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6933] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6935] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6935] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6933] <... futex resumed>) = 0 [pid 6935] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6936 attached , child_tidptr=0x55556cabf690) = 6936 [pid 6928] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6936] set_robust_list(0x55556cabf6a0, 24 [pid 6928] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... set_robust_list resumed>) = 0 [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6928] <... futex resumed>) = 0 [pid 6925] exit_group(0 [pid 6936] <... prctl resumed>) = 0 [pid 6928] read(0, [pid 6936] setpgid(0, 0executing program [pid 6932] <... futex resumed>) = ? [pid 6928] +++ exited with 0 +++ [pid 6925] <... exit_group resumed>) = ? [pid 6936] <... setpgid resumed>) = 0 [pid 6932] +++ exited with 0 +++ [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6936] write(3, "1000", 4) = 4 [pid 6936] close(3) = 0 [pid 6936] write(1, "executing program\n", 18) = 18 [pid 6925] +++ exited with 0 +++ [pid 6936] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6936] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6925, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6936] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6937 attached [pid 6936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6938 attached [pid 6937] set_robust_list(0x55556cabf6a0, 24 [pid 6936] <... clone3 resumed> => {parent_tid=[6938]}, 88) = 6938 [pid 6938] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6937] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6937 [pid 6938] <... rseq resumed>) = 0 [pid 6938] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6938] rt_sigprocmask(SIG_SETMASK, [], [pid 6937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6936] rt_sigprocmask(SIG_SETMASK, [], [pid 6938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6937] <... prctl resumed>) = 0 [pid 6936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6937] setpgid(0, 0 [pid 6936] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6938] <... futex resumed>) = 0 [pid 6937] <... setpgid resumed>) = 0 [pid 6936] <... futex resumed>) = 1 [pid 6938] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6936] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6938] <... openat resumed>) = 3 [pid 6937] <... openat resumed>) = 3 [pid 6938] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... futex resumed>) = 0 [pid 6938] <... futex resumed>) = 1 [pid 6936] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6938] read(3, [pid 6937] write(3, "1000", 4 [pid 6936] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6937] <... write resumed>) = 4 [pid 6937] close(3) = 0 [pid 6927] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6926] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6937] write(1, "executing program\n", 18 [pid 6927] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6937] <... write resumed>) = 18 [pid 6927] <... futex resumed>) = 0 [pid 6923] exit_group(0 [pid 6926] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6924] exit_group(0 [pid 6937] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6937] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6927] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ) = ? [pid 6931] <... futex resumed>) = ? [pid 6930] <... futex resumed>) = ? [pid 6926] <... futex resumed>) = ? [pid 6924] <... exit_group resumed>) = ? [pid 6923] <... exit_group resumed>) = ? [pid 6930] +++ exited with 0 +++ [pid 6927] +++ exited with 0 +++ [pid 6926] +++ exited with 0 +++ [pid 6937] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6937] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6939 attached => {parent_tid=[6939]}, 88) = 6939 [pid 6939] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6937] rt_sigprocmask(SIG_SETMASK, [], [pid 6931] +++ exited with 0 +++ [pid 6924] +++ exited with 0 +++ [pid 6923] +++ exited with 0 +++ [pid 6939] <... rseq resumed>) = 0 [pid 6937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6924, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6923, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6939] set_robust_list(0x7febcefce9a0, 24 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6939] <... set_robust_list resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6937] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6939] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6937] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6939] <... openat resumed>) = 3 [pid 6939] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] <... futex resumed>) = 0 [pid 6939] <... futex resumed>) = 1 [pid 6937] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6939] read(3, [pid 6937] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6940 attached , child_tidptr=0x55556cabf690) = 6940 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6940] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6940] <... prctl resumed>) = 0 [pid 6940] setpgid(0, 0) = 0 [pid 6940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6941 attached ) = 3 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6941 [pid 6941] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6940] write(3, "1000", 4) = 4 [pid 6940] close(3) = 0 [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6940] write(1, "executing program\n", 18executing program [pid 6941] <... prctl resumed>) = 0 [pid 6940] <... write resumed>) = 18 [pid 6940] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6941] setpgid(0, 0 [pid 6936] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... setpgid resumed>) = 0 [pid 6936] <... futex resumed>) = 0 [pid 6936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6940] <... futex resumed>) = 0 [pid 6940] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6936] <... mmap resumed>) = 0x7febcef8d000 [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6940] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6936] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6936] <... mprotect resumed>) = 0 [pid 6940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6941] <... openat resumed>) = 3 [pid 6940] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6941] write(3, "1000", 4 [pid 6940] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6941] <... write resumed>) = 4 [pid 6940] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6941] close(3) = 0 ./strace-static-x86_64: Process 6942 attached executing program [pid 6940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6937] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6942] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6941] write(1, "executing program\n", 18./strace-static-x86_64: Process 6943 attached [pid 6942] <... rseq resumed>) = 0 [pid 6941] <... write resumed>) = 18 [pid 6937] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] set_robust_list(0x7febcefad9a0, 24 [pid 6941] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] <... futex resumed>) = 0 [pid 6943] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6942] <... set_robust_list resumed>) = 0 [pid 6941] <... futex resumed>) = 0 [pid 6940] <... clone3 resumed> => {parent_tid=[6943]}, 88) = 6943 [pid 6937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6936] <... clone3 resumed> => {parent_tid=[6942]}, 88) = 6942 [pid 6943] <... rseq resumed>) = 0 [pid 6942] rt_sigprocmask(SIG_SETMASK, [], [pid 6941] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6940] rt_sigprocmask(SIG_SETMASK, [], [pid 6937] <... mmap resumed>) = 0x7febcef8d000 [pid 6936] rt_sigprocmask(SIG_SETMASK, [], [pid 6943] set_robust_list(0x7febcefce9a0, 24 [pid 6942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6941] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6937] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] <... set_robust_list resumed>) = 0 [pid 6942] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] <... mprotect resumed>) = 0 [pid 6936] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] rt_sigprocmask(SIG_SETMASK, [], [pid 6942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6940] <... futex resumed>) = 0 [pid 6937] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6936] <... futex resumed>) = 0 [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6942] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6937] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6936] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6943] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6942] <... madvise resumed>) = 0 [pid 6941] <... mmap resumed>) = 0x7febcefae000 [pid 6940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6942] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... openat resumed>) = 3 [pid 6942] <... futex resumed>) = 1 [pid 6941] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6936] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6944 attached [pid 6943] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] <... mprotect resumed>) = 0 [pid 6944] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6943] <... futex resumed>) = 1 [pid 6941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6940] <... futex resumed>) = 0 [pid 6937] <... clone3 resumed> => {parent_tid=[6944]}, 88) = 6944 [pid 6944] <... rseq resumed>) = 0 [pid 6943] read(3, [pid 6941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6937] rt_sigprocmask(SIG_SETMASK, [], [pid 6944] set_robust_list(0x7febcefad9a0, 24 [pid 6941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6940] <... futex resumed>) = 0 [pid 6937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6944] <... set_robust_list resumed>) = 0 [pid 6940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6937] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... clone3 resumed> => {parent_tid=[6945]}, 88) = 6945 [pid 6937] <... futex resumed>) = 0 [pid 6941] rt_sigprocmask(SIG_SETMASK, [], [pid 6937] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6941] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6941] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6945 attached [pid 6944] rt_sigprocmask(SIG_SETMASK, [], [pid 6945] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6945] <... rseq resumed>) = 0 [pid 6944] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6945] set_robust_list(0x7febcefce9a0, 24 [pid 6944] <... madvise resumed>) = 0 [pid 6945] <... set_robust_list resumed>) = 0 [pid 6944] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6945] rt_sigprocmask(SIG_SETMASK, [], [pid 6944] <... futex resumed>) = 1 [pid 6937] <... futex resumed>) = 0 [pid 6945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6944] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6945] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6945] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6941] <... futex resumed>) = 0 [pid 6945] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6945] read(3, [pid 6941] <... futex resumed>) = 0 [pid 6941] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6940] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6940] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6940] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[6946]}, 88) = 6946 [pid 6940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6940] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6940] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6941] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6946 attached [pid 6941] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6941] <... futex resumed>) = 0 [pid 6946] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6946] rt_sigprocmask(SIG_SETMASK, [], [pid 6941] <... mmap resumed>) = 0x7febcef8d000 [pid 6946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6946] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6941] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6946] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... mprotect resumed>) = 0 [pid 6946] <... futex resumed>) = 1 [pid 6941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6940] <... futex resumed>) = 0 [pid 6946] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6947 attached [pid 6947] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6947] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6941] <... clone3 resumed> => {parent_tid=[6947]}, 88) = 6947 [pid 6941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6941] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6947] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6941] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6947] <... madvise resumed>) = 0 [pid 6947] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6947] <... futex resumed>) = 0 [pid 6947] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6933] exit_group(0 [pid 6935] <... futex resumed>) = ? [pid 6933] <... exit_group resumed>) = ? [pid 6935] +++ exited with 0 +++ [pid 6945] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6945] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6941] exit_group(0 [pid 6945] <... futex resumed>) = 0 [pid 6947] <... futex resumed>) = ? [pid 6945] +++ exited with 0 +++ [pid 6941] <... exit_group resumed>) = ? [pid 6947] +++ exited with 0 +++ [pid 6941] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6941, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6934] <... read resumed> ) = ? [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6948 attached [pid 6948] set_robust_list(0x55556cabf6a0, 24 [pid 6934] +++ exited with 0 +++ [pid 6933] +++ exited with 0 +++ [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6948 [pid 6948] <... set_robust_list resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6933, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6948] setpgid(0, 0) = 0 [pid 6948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6948] <... openat resumed>) = 3 [pid 6948] write(3, "1000", 4./strace-static-x86_64: Process 6949 attached ) = 4 [pid 6948] close(3) = 0 [pid 6949] set_robust_list(0x55556cabf6a0, 24 [pid 6948] write(1, "executing program\n", 18 [pid 6949] <... set_robust_list resumed>) = 0 executing program [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6949 [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6948] <... write resumed>) = 18 [pid 6949] <... prctl resumed>) = 0 [pid 6948] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] setpgid(0, 0 [pid 6948] <... futex resumed>) = 0 [pid 6949] <... setpgid resumed>) = 0 [pid 6948] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6936] exit_group(0 [pid 6948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6942] <... futex resumed>) = ? [pid 6936] <... exit_group resumed>) = ? [pid 6949] <... openat resumed>) = 3 [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6942] +++ exited with 0 +++ [pid 6949] write(3, "1000", 4 [pid 6948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6949] <... write resumed>) = 4 [pid 6949] close(3 [pid 6948] <... mmap resumed>) = 0x7febcefae000 [pid 6949] <... close resumed>) = 0 [pid 6948] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6949] write(1, "executing program\n", 18executing program ) = 18 [pid 6948] <... mprotect resumed>) = 0 [pid 6949] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6949] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6950 attached [pid 6949] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6948] <... clone3 resumed> => {parent_tid=[6950]}, 88) = 6950 [pid 6950] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6948] rt_sigprocmask(SIG_SETMASK, [], [pid 6949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6948] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] <... rseq resumed>) = 0 [pid 6949] <... mmap resumed>) = 0x7febcefae000 [pid 6948] <... futex resumed>) = 0 [pid 6950] set_robust_list(0x7febcefce9a0, 24 [pid 6949] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6948] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6950] <... set_robust_list resumed>) = 0 [pid 6950] rt_sigprocmask(SIG_SETMASK, [], [pid 6937] exit_group(0 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6944] <... futex resumed>) = ? [pid 6937] <... exit_group resumed>) = ? [pid 6950] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6949] <... mprotect resumed>) = 0 [pid 6944] +++ exited with 0 +++ [pid 6950] <... openat resumed>) = 3 [pid 6950] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6948] <... futex resumed>) = 0 [pid 6948] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] read(3, [pid 6948] <... futex resumed>) = 0 [pid 6948] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6951 attached => {parent_tid=[6951]}, 88) = 6951 [pid 6951] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6949] rt_sigprocmask(SIG_SETMASK, [], [pid 6951] <... rseq resumed>) = 0 [pid 6949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6951] set_robust_list(0x7febcefce9a0, 24 [pid 6949] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... set_robust_list resumed>) = 0 [pid 6949] <... futex resumed>) = 0 [pid 6951] rt_sigprocmask(SIG_SETMASK, [], [pid 6949] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6951] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6951] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6949] <... futex resumed>) = 0 [pid 6951] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6949] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6949] <... futex resumed>) = 0 [pid 6951] read(3, [pid 6949] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6948] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6948] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6948] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6952 attached [pid 6952] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6948] <... clone3 resumed> => {parent_tid=[6952]}, 88) = 6952 [pid 6952] <... rseq resumed>) = 0 [pid 6948] rt_sigprocmask(SIG_SETMASK, [], [pid 6952] set_robust_list(0x7febcefad9a0, 24 [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6952] <... set_robust_list resumed>) = 0 [pid 6948] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6952] rt_sigprocmask(SIG_SETMASK, [], [pid 6948] <... futex resumed>) = 0 [pid 6952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6948] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6952] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6952] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6948] <... futex resumed>) = 0 [pid 6952] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6940] exit_group(0) = ? [pid 6946] <... futex resumed>) = ? [pid 6946] +++ exited with 0 +++ [pid 6949] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6949] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6939] <... read resumed> ) = ? [pid 6949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6939] +++ exited with 0 +++ [pid 6937] +++ exited with 0 +++ [pid 6949] <... mmap resumed>) = 0x7febcef8d000 [pid 6949] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6937, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6949] <... mprotect resumed>) = 0 [pid 6949] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6949] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6953 attached [pid 6949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6953 ./strace-static-x86_64: Process 6954 attached [pid 6949] <... clone3 resumed> => {parent_tid=[6954]}, 88) = 6954 [pid 6953] set_robust_list(0x55556cabf6a0, 24 [pid 6949] rt_sigprocmask(SIG_SETMASK, [], [pid 6953] <... set_robust_list resumed>) = 0 [pid 6949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6954] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6949] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6954] <... rseq resumed>) = 0 [pid 6949] <... futex resumed>) = 0 [pid 6954] set_robust_list(0x7febcefad9a0, 24 [pid 6953] <... prctl resumed>) = 0 [pid 6949] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6954] <... set_robust_list resumed>) = 0 [pid 6953] setpgid(0, 0 [pid 6954] rt_sigprocmask(SIG_SETMASK, [], [pid 6953] <... setpgid resumed>) = 0 [pid 6954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6954] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6953] <... openat resumed>) = 3 [pid 6954] <... madvise resumed>) = 0 [pid 6954] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6949] <... futex resumed>) = 0 [pid 6953] write(3, "1000", 4 [pid 6954] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6953] <... write resumed>) = 4 [pid 6953] close(3) = 0 executing program [pid 6953] write(1, "executing program\n", 18) = 18 [pid 6938] <... read resumed> ) = ? [pid 6953] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6953] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6938] +++ exited with 0 +++ [pid 6936] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6936, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6955 attached => {parent_tid=[6955]}, 88) = 6955 [pid 6953] rt_sigprocmask(SIG_SETMASK, [], [pid 6955] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6955] <... rseq resumed>) = 0 [pid 6953] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6955] set_robust_list(0x7febcefce9a0, 24 [pid 6953] <... futex resumed>) = 0 [pid 6955] <... set_robust_list resumed>) = 0 [pid 6953] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6955] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6956 attached [pid 6955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6955] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6956] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6955] <... openat resumed>) = 3 [pid 6955] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6953] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6956 [pid 6955] read(3, [pid 6953] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6953] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6956] <... prctl resumed>) = 0 [pid 6956] setpgid(0, 0) = 0 [pid 6956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6956] write(3, "1000", 4) = 4 [pid 6956] close(3executing program ) = 0 [pid 6956] write(1, "executing program\n", 18) = 18 [pid 6956] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6956] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6957 attached => {parent_tid=[6957]}, 88) = 6957 [pid 6956] rt_sigprocmask(SIG_SETMASK, [], [pid 6957] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6957] <... rseq resumed>) = 0 [pid 6956] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] set_robust_list(0x7febcefce9a0, 24 [pid 6956] <... futex resumed>) = 0 [pid 6957] <... set_robust_list resumed>) = 0 [pid 6957] rt_sigprocmask(SIG_SETMASK, [], [pid 6956] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6957] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6957] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6956] <... futex resumed>) = 0 [pid 6957] read(3, [pid 6956] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6953] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6953] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6953] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6958 attached [pid 6958] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6953] <... clone3 resumed> => {parent_tid=[6958]}, 88) = 6958 [pid 6953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6953] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6958] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6958] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6953] <... futex resumed>) = 0 [pid 6958] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6956] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6956] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6959 attached => {parent_tid=[6959]}, 88) = 6959 [pid 6959] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6956] rt_sigprocmask(SIG_SETMASK, [], [pid 6959] <... rseq resumed>) = 0 [pid 6956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6956] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6956] <... futex resumed>) = 0 [pid 6959] rt_sigprocmask(SIG_SETMASK, [], [pid 6956] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6943] <... read resumed> ) = ? [pid 6959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] +++ exited with 0 +++ [pid 6940] +++ exited with 0 +++ [pid 6959] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6951] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6959] <... madvise resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6940, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6951] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... futex resumed>) = 0 [pid 6959] <... futex resumed>) = 1 [pid 6956] <... futex resumed>) = 0 [pid 6951] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6949] exit_group(0 [pid 6959] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6954] <... futex resumed>) = ? [pid 6951] <... futex resumed>) = ? [pid 6949] <... exit_group resumed>) = ? [pid 6954] +++ exited with 0 +++ [pid 6951] +++ exited with 0 +++ [pid 6949] +++ exited with 0 +++ [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6960 attached [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6949, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6960] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6960 [pid 6960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6960] setpgid(0, 0) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6960] write(3, "1000", 4) = 4 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6960] close(3) = 0 ./strace-static-x86_64: Process 6961 attached executing program [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6961 [pid 6960] write(1, "executing program\n", 18) = 18 [pid 6961] set_robust_list(0x55556cabf6a0, 24 [pid 6960] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] <... set_robust_list resumed>) = 0 [pid 6961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6960] <... futex resumed>) = 0 [pid 6961] <... prctl resumed>) = 0 [pid 6960] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6961] setpgid(0, 0 [pid 6960] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6961] <... setpgid resumed>) = 0 [pid 6960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6960] <... mmap resumed>) = 0x7febcefae000 [pid 6960] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6960] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6961] <... openat resumed>) = 3 [pid 6960] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6961] write(3, "1000", 4 [pid 6960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6961] <... write resumed>) = 4 [pid 6960] <... clone3 resumed> => {parent_tid=[6962]}, 88) = 6962 [pid 6960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6960] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program ./strace-static-x86_64: Process 6962 attached [pid 6961] close(3 [pid 6960] <... futex resumed>) = 0 [pid 6961] <... close resumed>) = 0 [pid 6962] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6961] write(1, "executing program\n", 18 [pid 6962] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6961] <... write resumed>) = 18 [pid 6961] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6960] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6962] rt_sigprocmask(SIG_SETMASK, [], [pid 6961] <... futex resumed>) = 0 [pid 6962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6961] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6962] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6961] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6962] <... openat resumed>) = 3 [pid 6961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6962] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6962] <... futex resumed>) = 1 [pid 6960] <... futex resumed>) = 0 [pid 6962] read(3, [pid 6961] <... mmap resumed>) = 0x7febcefae000 [pid 6960] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6960] <... futex resumed>) = 0 [pid 6961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6960] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6963 attached [pid 6963] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6961] <... clone3 resumed> => {parent_tid=[6963]}, 88) = 6963 [pid 6963] <... rseq resumed>) = 0 [pid 6963] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6963] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6961] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6963] <... futex resumed>) = 0 [pid 6961] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6963] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6963] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6963] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6961] <... futex resumed>) = 0 [pid 6961] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6963] <... futex resumed>) = 0 [pid 6961] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6963] read(3, [pid 6950] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6960] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6960] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6960] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6960] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6950] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6960] <... mprotect resumed>) = 0 [pid 6950] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6960] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6948] exit_group(0 [pid 6960] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6952] <... futex resumed>) = ? [pid 6950] <... futex resumed>) = ? [pid 6948] <... exit_group resumed>) = ? [pid 6950] +++ exited with 0 +++ [pid 6960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6952] +++ exited with 0 +++ [pid 6948] +++ exited with 0 +++ ./strace-static-x86_64: Process 6964 attached [pid 6960] <... clone3 resumed> => {parent_tid=[6964]}, 88) = 6964 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6948, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6964] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6960] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6964] <... rseq resumed>) = 0 [pid 6964] set_robust_list(0x7febcefad9a0, 24 [pid 6960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6960] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6960] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6964] <... set_robust_list resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6964] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6964] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6960] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6964] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6965 attached [pid 6961] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6965] set_robust_list(0x55556cabf6a0, 24 [pid 6961] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6965 [pid 6965] <... set_robust_list resumed>) = 0 [pid 6961] <... futex resumed>) = 0 [pid 6961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6961] <... mmap resumed>) = 0x7febcef8d000 [pid 6965] <... prctl resumed>) = 0 [pid 6961] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6965] setpgid(0, 0 [pid 6961] <... mprotect resumed>) = 0 [pid 6961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6965] <... setpgid resumed>) = 0 [pid 6961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6966 attached [pid 6965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6961] <... clone3 resumed> => {parent_tid=[6966]}, 88) = 6966 [pid 6961] rt_sigprocmask(SIG_SETMASK, [], [pid 6966] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6965] <... openat resumed>) = 3 [pid 6961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6965] write(3, "1000", 4 [pid 6961] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... write resumed>) = 4 [pid 6961] <... futex resumed>) = 0 [pid 6965] close(3 [pid 6961] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6965] <... close resumed>) = 0 [pid 6966] <... rseq resumed>) = 0 executing program [pid 6965] write(1, "executing program\n", 18 [pid 6966] set_robust_list(0x7febcefad9a0, 24 [pid 6965] <... write resumed>) = 18 [pid 6966] <... set_robust_list resumed>) = 0 [pid 6965] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6965] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6966] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6965] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6966] <... madvise resumed>) = 0 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6966] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6966] <... futex resumed>) = 1 [pid 6965] <... mmap resumed>) = 0x7febcefae000 [pid 6961] <... futex resumed>) = 0 [pid 6966] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6965] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6967 attached => {parent_tid=[6967]}, 88) = 6967 [pid 6967] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6967] set_robust_list(0x7febcefce9a0, 24 [pid 6965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6965] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6967] <... set_robust_list resumed>) = 0 [pid 6965] <... futex resumed>) = 0 [pid 6967] rt_sigprocmask(SIG_SETMASK, [], [pid 6965] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6967] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6967] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6965] <... futex resumed>) = 0 [pid 6967] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6965] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6965] <... futex resumed>) = 0 [pid 6965] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6967] read(3, [pid 6965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6965] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6953] exit_group(0) = ? [pid 6965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6958] <... futex resumed>) = ? [pid 6965] <... mmap resumed>) = 0x7febcef8d000 [pid 6958] +++ exited with 0 +++ [pid 6965] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6968 attached => {parent_tid=[6968]}, 88) = 6968 [pid 6965] rt_sigprocmask(SIG_SETMASK, [], [pid 6968] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6962] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6968] <... rseq resumed>) = 0 [pid 6965] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] set_robust_list(0x7febcefad9a0, 24 [pid 6965] <... futex resumed>) = 0 [pid 6962] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] <... set_robust_list resumed>) = 0 [pid 6965] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6960] exit_group(0 [pid 6968] rt_sigprocmask(SIG_SETMASK, [], [pid 6964] <... futex resumed>) = ? [pid 6962] <... futex resumed>) = ? [pid 6960] <... exit_group resumed>) = ? [pid 6968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6964] +++ exited with 0 +++ [pid 6962] +++ exited with 0 +++ [pid 6968] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6968] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6960] +++ exited with 0 +++ [pid 6968] <... futex resumed>) = 1 [pid 6965] <... futex resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6960, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6968] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6956] exit_group(0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6969 attached [pid 6959] <... futex resumed>) = ? [pid 6956] <... exit_group resumed>) = ? [pid 6969] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6959] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6969 [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6969] setpgid(0, 0) = 0 [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6969] write(3, "1000", 4) = 4 [pid 6969] close(3) = 0 [pid 6969] write(1, "executing program\n", 18executing program ) = 18 [pid 6969] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6969] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6969] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6955] <... read resumed> ) = ? [pid 6969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6955] +++ exited with 0 +++ [pid 6953] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6953, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6970 attached [pid 6970] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6969] <... clone3 resumed> => {parent_tid=[6970]}, 88) = 6970 [pid 6970] <... rseq resumed>) = 0 [pid 6969] rt_sigprocmask(SIG_SETMASK, [], [pid 6970] set_robust_list(0x7febcefce9a0, 24 [pid 6969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] <... set_robust_list resumed>) = 0 [pid 6970] rt_sigprocmask(SIG_SETMASK, [], [pid 6969] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6969] <... futex resumed>) = 0 [pid 6970] <... openat resumed>) = 3 [pid 6969] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6970] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6969] <... futex resumed>) = 0 [pid 6970] read(3, [pid 6969] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6969] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6971 attached [pid 6971] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 6971 [pid 6971] <... set_robust_list resumed>) = 0 [pid 6971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6971] setpgid(0, 0) = 0 [pid 6971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6971] write(3, "1000", 4) = 4 [pid 6971] close(3executing program ) = 0 [pid 6971] write(1, "executing program\n", 18) = 18 [pid 6971] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6971] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6971] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6972 attached [pid 6972] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6972] set_robust_list(0x7febcefce9a0, 24 [pid 6971] <... clone3 resumed> => {parent_tid=[6972]}, 88) = 6972 [pid 6972] <... set_robust_list resumed>) = 0 [pid 6971] rt_sigprocmask(SIG_SETMASK, [], [pid 6957] <... read resumed> ) = ? [pid 6972] rt_sigprocmask(SIG_SETMASK, [], [pid 6971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6971] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6972] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6971] <... futex resumed>) = 0 [pid 6972] <... openat resumed>) = 3 [pid 6971] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6972] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6971] <... futex resumed>) = 0 [pid 6972] read(3, [pid 6971] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6971] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6969] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6969] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6969] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6973 attached [pid 6957] +++ exited with 0 +++ [pid 6956] +++ exited with 0 +++ [pid 6973] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6969] <... clone3 resumed> => {parent_tid=[6973]}, 88) = 6973 [pid 6973] <... rseq resumed>) = 0 [pid 6969] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6956, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 6973] set_robust_list(0x7febcefad9a0, 24 [pid 6969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6973] <... set_robust_list resumed>) = 0 [pid 6973] rt_sigprocmask(SIG_SETMASK, [], [pid 6969] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6969] <... futex resumed>) = 0 [pid 6973] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6969] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... restart_syscall resumed>) = 0 [pid 6973] <... madvise resumed>) = 0 [pid 6973] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6969] <... futex resumed>) = 0 [pid 6973] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6974 attached [pid 6971] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6974 [pid 6971] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] set_robust_list(0x55556cabf6a0, 24 [pid 6971] <... futex resumed>) = 0 [pid 6971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6974] <... set_robust_list resumed>) = 0 [pid 6971] <... mmap resumed>) = 0x7febcef8d000 [pid 6971] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6971] <... mprotect resumed>) = 0 [pid 6974] <... prctl resumed>) = 0 [pid 6971] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6974] setpgid(0, 0 [pid 6971] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6974] <... setpgid resumed>) = 0 [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6974] write(3, "1000", 4 [pid 6971] <... clone3 resumed> => {parent_tid=[6975]}, 88) = 6975 [pid 6974] <... write resumed>) = 4 [pid 6971] rt_sigprocmask(SIG_SETMASK, [], [pid 6974] close(3 [pid 6971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] <... close resumed>) = 0 [pid 6971] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] write(1, "executing program\n", 18 [pid 6971] <... futex resumed>) = 0 [pid 6963] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6974] <... write resumed>) = 18 [pid 6971] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6974] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6963] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] exit_group(0 [pid 6974] <... futex resumed>) = 0 [pid 6966] <... futex resumed>) = ? [pid 6963] <... futex resumed>) = ? [pid 6961] <... exit_group resumed>) = ? [pid 6974] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6966] +++ exited with 0 +++ [pid 6963] +++ exited with 0 +++ [pid 6961] +++ exited with 0 +++ [pid 6974] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6961, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- ./strace-static-x86_64: Process 6975 attached [pid 6974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6975] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6974] <... mmap resumed>) = 0x7febcefae000 [pid 6975] <... rseq resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6975] set_robust_list(0x7febcefad9a0, 24 [pid 6974] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6975] <... set_robust_list resumed>) = 0 [pid 6974] <... mprotect resumed>) = 0 [pid 6975] rt_sigprocmask(SIG_SETMASK, [], [pid 6974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6976 attached [pid 6975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6976] set_robust_list(0x55556cabf6a0, 24 [pid 6975] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6976] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6977 attached [pid 6976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6975] <... madvise resumed>) = 0 [pid 6975] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... prctl resumed>) = 0 [pid 6977] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6975] <... futex resumed>) = 1 [pid 6974] <... clone3 resumed> => {parent_tid=[6977]}, 88) = 6977 [pid 6971] <... futex resumed>) = 0 [pid 6977] <... rseq resumed>) = 0 [pid 6976] setpgid(0, 0 [pid 6975] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 6976 [pid 6976] <... setpgid resumed>) = 0 [pid 6977] set_robust_list(0x7febcefce9a0, 24 [pid 6974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6977] <... set_robust_list resumed>) = 0 [pid 6976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6974] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] rt_sigprocmask(SIG_SETMASK, [], [pid 6974] <... futex resumed>) = 0 [pid 6976] <... openat resumed>) = 3 [pid 6977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6976] write(3, "1000", 4 [pid 6974] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] <... write resumed>) = 4 [pid 6977] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6976] close(3 [pid 6977] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... close resumed>) = 0 [pid 6977] <... futex resumed>) = 1 executing program [pid 6976] write(1, "executing program\n", 18 [pid 6974] <... futex resumed>) = 0 [pid 6977] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... write resumed>) = 18 [pid 6974] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6976] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] <... futex resumed>) = 0 [pid 6977] read(3, [pid 6976] <... futex resumed>) = 0 [pid 6974] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6976] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6978 attached [pid 6978] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6976] <... clone3 resumed> => {parent_tid=[6978]}, 88) = 6978 [pid 6976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6978] <... rseq resumed>) = 0 [pid 6976] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] set_robust_list(0x7febcefce9a0, 24 [pid 6976] <... futex resumed>) = 0 [pid 6978] <... set_robust_list resumed>) = 0 [pid 6976] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6978] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6978] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6978] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... futex resumed>) = 0 [pid 6976] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6976] <... futex resumed>) = 0 [pid 6978] read(3, [pid 6976] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6974] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6974] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6974] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6979 attached [pid 6979] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6979] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6979] rt_sigprocmask(SIG_SETMASK, [], [pid 6974] <... clone3 resumed> => {parent_tid=[6979]}, 88) = 6979 [pid 6979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] rt_sigprocmask(SIG_SETMASK, [], [pid 6979] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = 1 [pid 6979] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6974] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6979] <... futex resumed>) = 0 [pid 6979] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6976] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6976] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6980 attached [pid 6980] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6976] <... clone3 resumed> => {parent_tid=[6980]}, 88) = 6980 [pid 6980] <... rseq resumed>) = 0 [pid 6976] rt_sigprocmask(SIG_SETMASK, [], [pid 6980] set_robust_list(0x7febcefad9a0, 24 [pid 6976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6980] <... set_robust_list resumed>) = 0 [pid 6976] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6980] rt_sigprocmask(SIG_SETMASK, [], [pid 6976] <... futex resumed>) = 0 [pid 6980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6976] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6980] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6980] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6976] <... futex resumed>) = 0 [pid 6980] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6965] exit_group(0) = ? [pid 6970] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6968] <... futex resumed>) = ? [pid 6970] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] +++ exited with 0 +++ [pid 6970] <... futex resumed>) = 0 [pid 6970] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6969] exit_group(0 [pid 6973] <... futex resumed>) = ? [pid 6970] <... futex resumed>) = ? [pid 6969] <... exit_group resumed>) = ? [pid 6970] +++ exited with 0 +++ [pid 6973] +++ exited with 0 +++ [pid 6969] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6969, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6981 ./strace-static-x86_64: Process 6981 attached [pid 6981] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 6967] <... read resumed> ) = ? [pid 6981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6967] +++ exited with 0 +++ [pid 6965] +++ exited with 0 +++ [pid 6981] <... prctl resumed>) = 0 [pid 6981] setpgid(0, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6965, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 6981] <... setpgid resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6982 attached ) = 3 [pid 6981] write(3, "1000", 4 [pid 6982] set_robust_list(0x55556cabf6a0, 24 [pid 6981] <... write resumed>) = 4 [pid 6982] <... set_robust_list resumed>) = 0 [pid 6981] close(3 [pid 6982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6981] <... close resumed>) = 0 executing program [pid 6982] <... prctl resumed>) = 0 [pid 6981] write(1, "executing program\n", 18 [pid 6982] setpgid(0, 0 [pid 6981] <... write resumed>) = 18 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6982 [pid 6982] <... setpgid resumed>) = 0 [pid 6981] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6981] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6981] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6982] <... openat resumed>) = 3 [pid 6981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6982] write(3, "1000", 4 [pid 6981] <... mmap resumed>) = 0x7febcefae000 [pid 6982] <... write resumed>) = 4 [pid 6981] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6982] close(3 [pid 6981] <... mprotect resumed>) = 0 executing program [pid 6981] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6982] <... close resumed>) = 0 [pid 6981] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6982] write(1, "executing program\n", 18 [pid 6981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6982] <... write resumed>) = 18 ./strace-static-x86_64: Process 6983 attached [pid 6982] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6983] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6982] <... futex resumed>) = 0 [pid 6981] <... clone3 resumed> => {parent_tid=[6983]}, 88) = 6983 [pid 6983] <... rseq resumed>) = 0 [pid 6982] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6981] rt_sigprocmask(SIG_SETMASK, [], [pid 6982] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6981] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6981] <... futex resumed>) = 0 [pid 6982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6981] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6983] set_robust_list(0x7febcefce9a0, 24 [pid 6982] <... mmap resumed>) = 0x7febcefae000 [pid 6983] <... set_robust_list resumed>) = 0 [pid 6982] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6983] rt_sigprocmask(SIG_SETMASK, [], [pid 6982] <... mprotect resumed>) = 0 [pid 6983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6983] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6983] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6983] <... futex resumed>) = 1 [pid 6982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6981] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6984 attached [pid 6983] read(3, [pid 6981] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6982] <... clone3 resumed> => {parent_tid=[6984]}, 88) = 6984 [pid 6981] <... futex resumed>) = 0 [pid 6984] <... rseq resumed>) = 0 [pid 6982] rt_sigprocmask(SIG_SETMASK, [], [pid 6981] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] set_robust_list(0x7febcefce9a0, 24 [pid 6982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... set_robust_list resumed>) = 0 [pid 6982] <... futex resumed>) = 0 [pid 6984] rt_sigprocmask(SIG_SETMASK, [], [pid 6982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6984] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6982] <... futex resumed>) = 0 [pid 6984] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] read(3, [pid 6972] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6972] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6972] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] exit_group(0) = ? [pid 6972] <... futex resumed>) = ? [pid 6975] <... futex resumed>) = ? [pid 6975] +++ exited with 0 +++ [pid 6972] +++ exited with 0 +++ [pid 6971] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6971, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 6985 ./strace-static-x86_64: Process 6985 attached [pid 6981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6985] set_robust_list(0x55556cabf6a0, 24 [pid 6981] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... set_robust_list resumed>) = 0 [pid 6981] <... futex resumed>) = 0 [pid 6985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6985] <... prctl resumed>) = 0 [pid 6982] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6981] <... mmap resumed>) = 0x7febcef8d000 [pid 6985] setpgid(0, 0 [pid 6982] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6981] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6985] <... setpgid resumed>) = 0 [pid 6982] <... futex resumed>) = 0 [pid 6981] <... mprotect resumed>) = 0 [pid 6985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6981] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6982] <... mmap resumed>) = 0x7febcef8d000 [pid 6981] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6985] <... openat resumed>) = 3 [pid 6982] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6985] write(3, "1000", 4 [pid 6982] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6986 attached [pid 6985] <... write resumed>) = 4 [pid 6982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6981] <... clone3 resumed> => {parent_tid=[6986]}, 88) = 6986 [pid 6986] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6985] close(3 [pid 6982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6981] rt_sigprocmask(SIG_SETMASK, [], [pid 6986] <... rseq resumed>) = 0 [pid 6985] <... close resumed>) = 0 [pid 6982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 6981] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6987 attached [pid 6986] set_robust_list(0x7febcefad9a0, 24 executing program [pid 6985] write(1, "executing program\n", 18 [pid 6981] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6987] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6986] <... set_robust_list resumed>) = 0 [pid 6985] <... write resumed>) = 18 [pid 6982] <... clone3 resumed> => {parent_tid=[6987]}, 88) = 6987 [pid 6981] <... futex resumed>) = 0 [pid 6987] <... rseq resumed>) = 0 [pid 6986] rt_sigprocmask(SIG_SETMASK, [], [pid 6985] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6982] rt_sigprocmask(SIG_SETMASK, [], [pid 6981] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6987] set_robust_list(0x7febcefad9a0, 24 [pid 6986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6985] <... futex resumed>) = 0 [pid 6982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6987] <... set_robust_list resumed>) = 0 [pid 6986] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6985] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6982] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6987] rt_sigprocmask(SIG_SETMASK, [], [pid 6982] <... futex resumed>) = 0 [pid 6987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6986] <... madvise resumed>) = 0 [pid 6985] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6982] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6987] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6986] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6987] <... madvise resumed>) = 0 [pid 6986] <... futex resumed>) = 1 [pid 6981] <... futex resumed>) = 0 [pid 6987] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6987] <... futex resumed>) = 1 [pid 6982] <... futex resumed>) = 0 [pid 6987] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 6985] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6985] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6988 attached => {parent_tid=[6988]}, 88) = 6988 [pid 6988] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6985] rt_sigprocmask(SIG_SETMASK, [], [pid 6988] <... rseq resumed>) = 0 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6985] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6988] set_robust_list(0x7febcefce9a0, 24 [pid 6985] <... futex resumed>) = 0 [pid 6988] <... set_robust_list resumed>) = 0 [pid 6985] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6988] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6988] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6985] <... futex resumed>) = 0 [pid 6988] read(3, [pid 6985] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6985] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6978] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6978] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6978] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] exit_group(0 [pid 6980] <... futex resumed>) = ? [pid 6978] <... futex resumed>) = ? [pid 6976] <... exit_group resumed>) = ? [pid 6980] +++ exited with 0 +++ [pid 6978] +++ exited with 0 +++ [pid 6976] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6976, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6989 attached , child_tidptr=0x55556cabf690) = 6989 [pid 6985] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6989] set_robust_list(0x55556cabf6a0, 24 [pid 6985] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6989] <... set_robust_list resumed>) = 0 [pid 6985] <... futex resumed>) = 0 [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6989] <... prctl resumed>) = 0 [pid 6985] <... mmap resumed>) = 0x7febcef8d000 [pid 6989] setpgid(0, 0 [pid 6985] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6989] <... setpgid resumed>) = 0 [pid 6985] <... mprotect resumed>) = 0 [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6985] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6989] <... openat resumed>) = 3 [pid 6985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}executing program ./strace-static-x86_64: Process 6990 attached [pid 6989] write(3, "1000", 4) = 4 [pid 6985] <... clone3 resumed> => {parent_tid=[6990]}, 88) = 6990 [pid 6989] close(3 [pid 6985] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] <... close resumed>) = 0 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6989] write(1, "executing program\n", 18 [pid 6985] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6989] <... write resumed>) = 18 [pid 6985] <... futex resumed>) = 0 [pid 6990] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6989] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6990] <... rseq resumed>) = 0 [pid 6989] <... futex resumed>) = 0 [pid 6974] exit_group(0 [pid 6990] set_robust_list(0x7febcefad9a0, 24 [pid 6989] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6979] <... futex resumed>) = ? [pid 6974] <... exit_group resumed>) = ? [pid 6990] <... set_robust_list resumed>) = 0 [pid 6989] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6990] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6979] +++ exited with 0 +++ [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6990] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 6989] <... mmap resumed>) = 0x7febcefae000 [pid 6990] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6989] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6990] <... futex resumed>) = 1 [pid 6989] <... mprotect resumed>) = 0 [pid 6985] <... futex resumed>) = 0 [pid 6990] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6991 attached [pid 6991] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6989] <... clone3 resumed> => {parent_tid=[6991]}, 88) = 6991 [pid 6991] <... rseq resumed>) = 0 [pid 6989] rt_sigprocmask(SIG_SETMASK, [], [pid 6991] set_robust_list(0x7febcefce9a0, 24 [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6991] <... set_robust_list resumed>) = 0 [pid 6989] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] <... futex resumed>) = 0 [pid 6991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6989] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6991] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6991] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6989] <... futex resumed>) = 0 [pid 6991] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6989] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6989] <... futex resumed>) = 0 [pid 6991] read(3, [pid 6989] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6989] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6989] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6992 attached [pid 6992] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6989] <... clone3 resumed> => {parent_tid=[6992]}, 88) = 6992 [pid 6992] <... rseq resumed>) = 0 [pid 6989] rt_sigprocmask(SIG_SETMASK, [], [pid 6992] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 6992] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6989] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 6992] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6989] <... futex resumed>) = 0 [pid 6992] <... madvise resumed>) = 0 [pid 6989] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6992] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6989] <... futex resumed>) = 0 [pid 6992] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6982] exit_group(0 [pid 6983] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6987] <... futex resumed>) = ? [pid 6983] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6982] <... exit_group resumed>) = ? [pid 6987] +++ exited with 0 +++ [pid 6983] <... futex resumed>) = 0 [pid 6983] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6981] exit_group(0 [pid 6983] <... futex resumed>) = ? [pid 6981] <... exit_group resumed>) = ? [pid 6986] <... futex resumed>) = ? [pid 6983] +++ exited with 0 +++ [pid 6986] +++ exited with 0 +++ [pid 6977] <... read resumed> ) = ? [pid 6981] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6981, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6993 attached [pid 6993] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 6993 [pid 6993] <... set_robust_list resumed>) = 0 [pid 6977] +++ exited with 0 +++ [pid 6974] +++ exited with 0 +++ [pid 6993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6974, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6993] <... prctl resumed>) = 0 [pid 6993] setpgid(0, 0) = 0 [pid 6993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6993] write(3, "1000", 4./strace-static-x86_64: Process 6994 attached ) = 4 [pid 6994] set_robust_list(0x55556cabf6a0, 24 [pid 6993] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 6994 [pid 6994] <... set_robust_list resumed>) = 0 [pid 6993] <... close resumed>) = 0 [pid 6993] write(1, "executing program\n", 18executing program [pid 6994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6993] <... write resumed>) = 18 [pid 6994] <... prctl resumed>) = 0 [pid 6993] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] setpgid(0, 0 [pid 6993] <... futex resumed>) = 0 [pid 6994] <... setpgid resumed>) = 0 [pid 6993] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6993] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6994] <... openat resumed>) = 3 [pid 6993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] write(3, "1000", 4 [pid 6993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6994] <... write resumed>) = 4 [pid 6993] <... mmap resumed>) = 0x7febcefae000 [pid 6994] close(3 [pid 6993] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6994] <... close resumed>) = 0 [pid 6993] <... mprotect resumed>) = 0 [pid 6994] write(1, "executing program\n", 18 [pid 6993] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 6994] <... write resumed>) = 18 [pid 6993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6984] <... read resumed> ) = ? [pid 6994] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6984] +++ exited with 0 +++ [pid 6982] +++ exited with 0 +++ [pid 6994] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6982, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6994] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6993] <... clone3 resumed> => {parent_tid=[6995]}, 88) = 6995 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 6994] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6993] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6995 attached [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6993] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 6995] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6993] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6994] <... mmap resumed>) = 0x7febcefae000 [pid 6994] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6995] <... rseq resumed>) = 0 [pid 6994] <... mprotect resumed>) = 0 [pid 6995] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 6995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6995] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 6996 attached ) = 3 [pid 6995] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6995] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6993] <... futex resumed>) = 0 [pid 6996] set_robust_list(0x55556cabf6a0, 24 [pid 6994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6993] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] <... set_robust_list resumed>) = 0 [pid 6995] <... futex resumed>) = 0 [pid 6994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6993] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6997 attached [pid 6996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6995] read(3, [pid 6993] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 6996 [pid 6997] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 6996] <... prctl resumed>) = 0 [pid 6994] <... clone3 resumed> => {parent_tid=[6997]}, 88) = 6997 [pid 6997] <... rseq resumed>) = 0 [pid 6996] setpgid(0, 0 [pid 6994] rt_sigprocmask(SIG_SETMASK, [], [pid 6997] set_robust_list(0x7febcefce9a0, 24 [pid 6996] <... setpgid resumed>) = 0 [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6997] <... set_robust_list resumed>) = 0 [pid 6997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6994] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6997] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 6996] <... openat resumed>) = 3 [pid 6997] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6996] write(3, "1000", 4 [pid 6994] <... futex resumed>) = 0 [pid 6994] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6994] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6997] read(3, [pid 6996] <... write resumed>) = 4 [pid 6996] close(3) = 0 executing program [pid 6996] write(1, "executing program\n", 18) = 18 [pid 6996] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6996] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 6996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6991] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6988] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6991] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6988] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] <... mmap resumed>) = 0x7febcefae000 [pid 6989] exit_group(0 [pid 6988] <... futex resumed>) = 0 [pid 6996] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 6992] <... futex resumed>) = ? [pid 6989] <... exit_group resumed>) = ? [pid 6988] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] exit_group(0 [pid 6996] <... mprotect resumed>) = 0 [pid 6992] +++ exited with 0 +++ [pid 6991] +++ exited with 0 +++ [pid 6990] <... futex resumed>) = ? [pid 6988] <... futex resumed>) = ? [pid 6985] <... exit_group resumed>) = ? [pid 6996] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6990] +++ exited with 0 +++ [pid 6988] +++ exited with 0 +++ [pid 6996] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 6998 attached [pid 6998] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 6996] <... clone3 resumed> => {parent_tid=[6998]}, 88) = 6998 [pid 6998] set_robust_list(0x7febcefce9a0, 24 [pid 6996] rt_sigprocmask(SIG_SETMASK, [], [pid 6993] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6985] +++ exited with 0 +++ [pid 6998] <... set_robust_list resumed>) = 0 [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6993] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6985, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 6998] rt_sigprocmask(SIG_SETMASK, [], [pid 6996] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] <... futex resumed>) = 0 [pid 6998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] <... futex resumed>) = 0 [pid 6993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6998] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 6996] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6993] <... mmap resumed>) = 0x7febcef8d000 [pid 6993] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 6998] <... openat resumed>) = 3 [pid 6993] <... mprotect resumed>) = 0 [pid 6989] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6989, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6998] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 6993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6998] <... futex resumed>) = 1 [pid 6996] <... futex resumed>) = 0 [pid 6993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6998] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 6999 attached [pid 6998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6996] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6998] read(3, [pid 6996] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6993] <... clone3 resumed> => {parent_tid=[6999]}, 88) = 6999 [pid 5819] <... restart_syscall resumed>) = 0 [pid 6993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6993] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7000 attached [pid 6993] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7001 attached [pid 7000] set_robust_list(0x55556cabf6a0, 24 [pid 6999] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7000] <... set_robust_list resumed>) = 0 [pid 6999] <... rseq resumed>) = 0 [pid 7000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6999] set_robust_list(0x7febcefad9a0, 24 [pid 7001] set_robust_list(0x55556cabf6a0, 24 [pid 7000] <... prctl resumed>) = 0 [pid 6999] <... set_robust_list resumed>) = 0 [pid 7001] <... set_robust_list resumed>) = 0 [pid 7000] setpgid(0, 0 [pid 6999] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7000 [pid 7001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7001] <... prctl resumed>) = 0 [pid 7000] <... setpgid resumed>) = 0 [pid 6999] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7001 [pid 7001] setpgid(0, 0 [pid 7000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6999] <... madvise resumed>) = 0 [pid 6999] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7001] <... setpgid resumed>) = 0 [pid 6999] <... futex resumed>) = 1 [pid 6993] <... futex resumed>) = 0 [pid 7001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7000] <... openat resumed>) = 3 [pid 6999] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7001] <... openat resumed>) = 3 [pid 7000] write(3, "1000", 4) = 4 [pid 7001] write(3, "1000", 4 [pid 7000] close(3 [pid 7001] <... write resumed>) = 4 [pid 7000] <... close resumed>) = 0 executing program [pid 7001] close(3 [pid 7000] write(1, "executing program\n", 18 [pid 6994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7001] <... close resumed>) = 0 [pid 7000] <... write resumed>) = 18 [pid 6994] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7001] write(1, "executing program\n", 18 [pid 7000] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] <... futex resumed>) = 0 [pid 7001] <... write resumed>) = 18 [pid 7000] <... futex resumed>) = 0 [pid 6994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7001] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 6994] <... mmap resumed>) = 0x7febcef8d000 [pid 7001] <... futex resumed>) = 0 [pid 7000] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6994] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7001] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6994] <... mprotect resumed>) = 0 [pid 7001] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] <... mmap resumed>) = 0x7febcefae000 [pid 6994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7000] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7002 attached [pid 7001] <... mmap resumed>) = 0x7febcefae000 [pid 7002] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7001] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7000] <... mprotect resumed>) = 0 [pid 6994] <... clone3 resumed> => {parent_tid=[7002]}, 88) = 7002 [pid 7001] <... mprotect resumed>) = 0 [pid 7000] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6994] rt_sigprocmask(SIG_SETMASK, [], [pid 7001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7000] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6994] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7003 attached [pid 7001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 6994] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7004 attached [pid 7003] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7000] <... clone3 resumed> => {parent_tid=[7003]}, 88) = 7003 [pid 6994] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7004] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7003] <... rseq resumed>) = 0 [pid 7001] <... clone3 resumed> => {parent_tid=[7004]}, 88) = 7004 [pid 7000] rt_sigprocmask(SIG_SETMASK, [], [pid 7004] <... rseq resumed>) = 0 [pid 7003] set_robust_list(0x7febcefce9a0, 24 [pid 7002] set_robust_list(0x7febcefad9a0, 24 [pid 7004] set_robust_list(0x7febcefce9a0, 24 [pid 7003] <... set_robust_list resumed>) = 0 [pid 7002] <... set_robust_list resumed>) = 0 [pid 7001] rt_sigprocmask(SIG_SETMASK, [], [pid 7000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7004] <... set_robust_list resumed>) = 0 [pid 7003] rt_sigprocmask(SIG_SETMASK, [], [pid 7002] rt_sigprocmask(SIG_SETMASK, [], [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] rt_sigprocmask(SIG_SETMASK, [], [pid 7003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7001] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] <... futex resumed>) = 0 [pid 7002] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7003] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7002] <... madvise resumed>) = 0 [pid 7001] <... futex resumed>) = 0 [pid 7000] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7004] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7003] <... openat resumed>) = 3 [pid 7002] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7001] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7002] <... futex resumed>) = 1 [pid 6994] <... futex resumed>) = 0 [pid 7002] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7004] <... openat resumed>) = 3 [pid 7003] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... futex resumed>) = 1 [pid 7000] <... futex resumed>) = 0 [pid 7004] <... futex resumed>) = 1 [pid 7003] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7001] <... futex resumed>) = 0 [pid 7000] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] read(3, [pid 7003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7001] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] <... futex resumed>) = 0 [pid 7003] read(3, [pid 7001] <... futex resumed>) = 0 [pid 7000] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7001] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6996] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6996] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 6996] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7005 attached [pid 7005] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 6996] <... clone3 resumed> => {parent_tid=[7005]}, 88) = 7005 [pid 7005] set_robust_list(0x7febcefad9a0, 24 [pid 6996] rt_sigprocmask(SIG_SETMASK, [], [pid 7005] <... set_robust_list resumed>) = 0 [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7005] rt_sigprocmask(SIG_SETMASK, [], [pid 6996] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] <... futex resumed>) = 0 [pid 7005] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 6996] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7005] <... madvise resumed>) = 0 [pid 7005] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6996] <... futex resumed>) = 0 [pid 7005] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7000] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7000] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7001] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7000] <... futex resumed>) = 0 [pid 7001] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7001] <... futex resumed>) = 0 [pid 7000] <... mmap resumed>) = 0x7febcef8d000 [pid 7001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7000] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7001] <... mmap resumed>) = 0x7febcef8d000 [pid 7001] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7000] <... mprotect resumed>) = 0 [pid 7001] <... mprotect resumed>) = 0 [pid 7000] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7000] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7006 attached [pid 7001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7006] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 7007 attached ) = 0 [pid 7001] <... clone3 resumed> => {parent_tid=[7007]}, 88) = 7007 [pid 7000] <... clone3 resumed> => {parent_tid=[7006]}, 88) = 7006 [pid 7007] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7006] set_robust_list(0x7febcefad9a0, 24 [pid 7001] rt_sigprocmask(SIG_SETMASK, [], [pid 7000] rt_sigprocmask(SIG_SETMASK, [], [pid 7007] <... rseq resumed>) = 0 [pid 7006] <... set_robust_list resumed>) = 0 [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7006] rt_sigprocmask(SIG_SETMASK, [], [pid 7001] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7001] <... futex resumed>) = 0 [pid 7000] <... futex resumed>) = 0 [pid 7006] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7001] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7007] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7006] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7007] rt_sigprocmask(SIG_SETMASK, [], [pid 7006] <... futex resumed>) = 1 [pid 7000] <... futex resumed>) = 0 [pid 7007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7006] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7007] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7007] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7001] <... futex resumed>) = 0 [pid 7007] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6997] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 6997] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6997] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6994] exit_group(0 [pid 7002] <... futex resumed>) = ? [pid 6997] <... futex resumed>) = ? [pid 6994] <... exit_group resumed>) = ? [pid 7002] +++ exited with 0 +++ [pid 6997] +++ exited with 0 +++ [pid 6994] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6994, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7008 attached [pid 7008] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7008 [pid 7008] <... set_robust_list resumed>) = 0 [pid 7008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7008] setpgid(0, 0) = 0 [pid 7008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7008] write(3, "1000", 4) = 4 [pid 7008] close(3) = 0 executing program [pid 7008] write(1, "executing program\n", 18) = 18 [pid 7008] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7008] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7008] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7009 attached => {parent_tid=[7009]}, 88) = 7009 [pid 7009] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7008] rt_sigprocmask(SIG_SETMASK, [], [pid 7009] <... rseq resumed>) = 0 [pid 7008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7009] set_robust_list(0x7febcefce9a0, 24 [pid 7008] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7009] <... set_robust_list resumed>) = 0 [pid 7008] <... futex resumed>) = 0 [pid 7009] rt_sigprocmask(SIG_SETMASK, [], [pid 7008] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7009] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7009] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7008] <... futex resumed>) = 0 [pid 7009] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7008] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7008] <... futex resumed>) = 0 [pid 7009] read(3, [pid 7008] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7008] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7008] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7011 attached [pid 6993] exit_group(0 [pid 6999] <... futex resumed>) = ? [pid 6993] <... exit_group resumed>) = ? [pid 7011] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 6999] +++ exited with 0 +++ [pid 7011] <... rseq resumed>) = 0 [pid 7008] <... clone3 resumed> => {parent_tid=[7011]}, 88) = 7011 [pid 7011] set_robust_list(0x7febcefad9a0, 24 [pid 7008] rt_sigprocmask(SIG_SETMASK, [], [pid 7011] <... set_robust_list resumed>) = 0 [pid 7008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7011] rt_sigprocmask(SIG_SETMASK, [], [pid 7008] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7008] <... futex resumed>) = 0 [pid 7011] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7008] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7011] <... madvise resumed>) = 0 [pid 7011] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7008] <... futex resumed>) = 0 [pid 7011] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] exit_group(0 [pid 7005] <... futex resumed>) = ? [pid 6996] <... exit_group resumed>) = ? [pid 7005] +++ exited with 0 +++ [pid 7004] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7004] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7004] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7001] exit_group(0 [pid 7004] <... futex resumed>) = ? [pid 7001] <... exit_group resumed>) = ? [pid 7007] <... futex resumed>) = ? [pid 7004] +++ exited with 0 +++ [pid 7000] exit_group(0 [pid 7006] <... futex resumed>) = ? [pid 7006] +++ exited with 0 +++ [pid 7000] <... exit_group resumed>) = ? [pid 7007] +++ exited with 0 +++ [pid 7001] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7001, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7012 attached , child_tidptr=0x55556cabf690) = 7012 [pid 7012] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7012] setpgid(0, 0) = 0 [pid 7012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7012] write(3, "1000", 4) = 4 [pid 7012] close(3) = 0 [pid 7012] write(1, "executing program\n", 18executing program ) = 18 [pid 7012] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7012] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7012] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7013 attached [pid 7013] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7013] set_robust_list(0x7febcefce9a0, 24 [pid 7012] <... clone3 resumed> => {parent_tid=[7013]}, 88) = 7013 [pid 7013] <... set_robust_list resumed>) = 0 [pid 7012] rt_sigprocmask(SIG_SETMASK, [], [pid 7013] rt_sigprocmask(SIG_SETMASK, [], [pid 7012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7013] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7012] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7013] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7012] <... futex resumed>) = 0 [pid 7012] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7013] <... openat resumed>) = 3 [pid 7013] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7012] <... futex resumed>) = 0 [pid 7013] read(3, [pid 7012] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7012] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] <... read resumed> ) = ? [pid 6995] +++ exited with 0 +++ [pid 6993] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6993, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7014 attached [pid 7014] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7014 [pid 7014] setpgid(0, 0 [pid 7012] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7014] <... setpgid resumed>) = 0 [pid 7012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7012] <... mmap resumed>) = 0x7febcef8d000 [pid 7014] <... openat resumed>) = 3 [pid 7012] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7014] write(3, "1000", 4 [pid 7012] <... mprotect resumed>) = 0 [pid 7009] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7015 attached [pid 7014] <... write resumed>) = 4 [pid 7009] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7014] close(3 [pid 7012] <... clone3 resumed> => {parent_tid=[7015]}, 88) = 7015 [pid 7009] <... futex resumed>) = 0 [pid 7008] exit_group(0 [pid 7015] <... rseq resumed>) = 0 [pid 7014] <... close resumed>) = 0 [pid 7012] rt_sigprocmask(SIG_SETMASK, [], [pid 7011] <... futex resumed>) = ? [pid 7008] <... exit_group resumed>) = ? executing program [pid 7015] set_robust_list(0x7febcefad9a0, 24 [pid 7014] write(1, "executing program\n", 18 [pid 7012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7011] +++ exited with 0 +++ [pid 7009] +++ exited with 0 +++ [pid 7008] +++ exited with 0 +++ [pid 7015] <... set_robust_list resumed>) = 0 [pid 7014] <... write resumed>) = 18 [pid 7012] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] rt_sigprocmask(SIG_SETMASK, [], [pid 7014] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7012] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7008, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7012] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7014] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7015] <... madvise resumed>) = 0 [pid 7014] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7015] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7014] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7012] <... futex resumed>) = 0 [pid 7015] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7014] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7014] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7016 attached [pid 7014] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7016] set_robust_list(0x55556cabf6a0, 24 [pid 7014] <... clone3 resumed> => {parent_tid=[7017]}, 88) = 7017 [pid 7014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7016 [pid 7014] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7014] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] <... read resumed> ) = ? ./strace-static-x86_64: Process 7017 attached [pid 7016] <... set_robust_list resumed>) = 0 [pid 6998] +++ exited with 0 +++ [pid 6996] +++ exited with 0 +++ [pid 7017] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6996, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7017] <... rseq resumed>) = 0 [pid 7017] set_robust_list(0x7febcefce9a0, 24 [pid 7016] <... prctl resumed>) = 0 [pid 7016] setpgid(0, 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7016] <... setpgid resumed>) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7017] <... set_robust_list resumed>) = 0 [pid 7017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7016] <... openat resumed>) = 3 [pid 7017] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7016] write(3, "1000", 4 [pid 7017] <... openat resumed>) = 3 [pid 7016] <... write resumed>) = 4 [pid 7017] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] close(3 [pid 7017] <... futex resumed>) = 1 [pid 7014] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7017] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] <... close resumed>) = 0 [pid 7014] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7016] write(1, "executing program\n", 18 [pid 7014] <... futex resumed>) = 0 [pid 7017] read(3, [pid 7016] <... write resumed>) = 18 [pid 7014] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7018 attached [pid 7016] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7016] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7018 [pid 7016] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7019 attached [pid 7019] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7019] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7016] <... clone3 resumed> => {parent_tid=[7019]}, 88) = 7019 [pid 7018] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7019] rt_sigprocmask(SIG_SETMASK, [], [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7016] rt_sigprocmask(SIG_SETMASK, [], [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7018] <... prctl resumed>) = 0 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7019] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7018] setpgid(0, 0 [pid 7016] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... setpgid resumed>) = 0 [pid 7019] <... openat resumed>) = 3 [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7016] <... futex resumed>) = 0 [pid 7019] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... openat resumed>) = 3 [pid 7016] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7019] <... futex resumed>) = 0 [pid 7018] write(3, "1000", 4 [pid 7016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7018] <... write resumed>) = 4 [pid 7019] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] close(3 [pid 7016] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7018] <... close resumed>) = 0 executing program [pid 7018] write(1, "executing program\n", 18 [pid 7019] read(3, [pid 7016] <... futex resumed>) = 0 [pid 7018] <... write resumed>) = 18 [pid 7003] <... read resumed> ) = ? [pid 7018] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7016] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] +++ exited with 0 +++ [pid 7000] +++ exited with 0 +++ [pid 7018] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7000, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7018] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7014] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7014] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7014] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7020 attached [pid 7020] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7020] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7014] <... clone3 resumed> => {parent_tid=[7020]}, 88) = 7020 [pid 7020] rt_sigprocmask(SIG_SETMASK, [], [pid 7014] rt_sigprocmask(SIG_SETMASK, [], [pid 7020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7020] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7014] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7020] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7014] <... futex resumed>) = 0 [pid 7020] <... madvise resumed>) = 0 [pid 7014] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7020] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7021 attached [pid 7020] <... futex resumed>) = 1 [pid 7014] <... futex resumed>) = 0 [pid 7021] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7020] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] <... clone3 resumed> => {parent_tid=[7021]}, 88) = 7021 [pid 7021] <... rseq resumed>) = 0 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7021] set_robust_list(0x7febcefce9a0, 24 [pid 7018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7021] <... set_robust_list resumed>) = 0 [pid 7018] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] rt_sigprocmask(SIG_SETMASK, [], [pid 7018] <... futex resumed>) = 0 [pid 7021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7021] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7018] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7022 attached [pid 7021] <... openat resumed>) = 3 [pid 7021] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7022 [pid 7021] <... futex resumed>) = 1 [pid 7018] <... futex resumed>) = 0 [pid 7021] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7018] <... futex resumed>) = 0 [pid 7021] read(3, [pid 7018] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7022] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7022] setpgid(0, 0) = 0 [pid 7022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7022] write(3, "1000", 4) = 4 [pid 7022] close(3) = 0 executing program [pid 7022] write(1, "executing program\n", 18) = 18 [pid 7022] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7022] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7022] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7023 attached [pid 7023] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7022] <... clone3 resumed> => {parent_tid=[7023]}, 88) = 7023 [pid 7023] set_robust_list(0x7febcefce9a0, 24 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], [pid 7023] <... set_robust_list resumed>) = 0 [pid 7023] rt_sigprocmask(SIG_SETMASK, [], [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7022] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = 0 [pid 7023] <... openat resumed>) = 3 [pid 7022] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7023] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... mmap resumed>) = 0x7febcef8d000 [pid 7023] <... futex resumed>) = 1 [pid 7022] <... futex resumed>) = 0 [pid 7016] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7023] read(3, [pid 7022] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... mprotect resumed>) = 0 [pid 7022] <... futex resumed>) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7022] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7024 attached [pid 7024] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7024] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7016] <... clone3 resumed> => {parent_tid=[7024]}, 88) = 7024 [pid 7024] rt_sigprocmask(SIG_SETMASK, [], [pid 7016] rt_sigprocmask(SIG_SETMASK, [], [pid 7024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7024] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7016] <... futex resumed>) = 0 [pid 7024] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7016] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7024] <... madvise resumed>) = 0 [pid 7024] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7016] <... futex resumed>) = 0 [pid 7024] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7013] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7013] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7012] exit_group(0 [pid 7015] <... futex resumed>) = ? [pid 7012] <... exit_group resumed>) = ? [pid 7015] +++ exited with 0 +++ [pid 7018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7018] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7018] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7018] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7013] +++ exited with 0 +++ [pid 7012] +++ exited with 0 +++ ./strace-static-x86_64: Process 7025 attached [pid 7018] <... clone3 resumed> => {parent_tid=[7025]}, 88) = 7025 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7012, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7025] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], [pid 7025] <... rseq resumed>) = 0 [pid 7018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7025] set_robust_list(0x7febcefad9a0, 24 [pid 7018] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7025] <... set_robust_list resumed>) = 0 [pid 7018] <... futex resumed>) = 0 [pid 7025] rt_sigprocmask(SIG_SETMASK, [], [pid 7018] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7025] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7025] <... madvise resumed>) = 0 [pid 7025] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7026 attached [pid 7026] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7026] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7026 [pid 7026] <... setpgid resumed>) = 0 [pid 7025] <... futex resumed>) = 1 [pid 7026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7025] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] <... futex resumed>) = 0 [pid 7026] write(3, "1000", 4) = 4 [pid 7026] close(3) = 0 [pid 7026] write(1, "executing program\n", 18executing program ) = 18 [pid 7026] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7026] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7022] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] <... futex resumed>) = 0 [pid 7026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7026] <... mmap resumed>) = 0x7febcefae000 [pid 7022] <... mmap resumed>) = 0x7febcef8d000 [pid 7026] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7022] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7026] <... mprotect resumed>) = 0 [pid 7022] <... mprotect resumed>) = 0 [pid 7026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7028 attached ./strace-static-x86_64: Process 7027 attached [pid 7028] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7026] <... clone3 resumed> => {parent_tid=[7028]}, 88) = 7028 [pid 7028] <... rseq resumed>) = 0 [pid 7027] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7026] rt_sigprocmask(SIG_SETMASK, [], [pid 7022] <... clone3 resumed> => {parent_tid=[7027]}, 88) = 7027 [pid 7028] set_robust_list(0x7febcefce9a0, 24 [pid 7027] <... rseq resumed>) = 0 [pid 7026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], [pid 7028] <... set_robust_list resumed>) = 0 [pid 7027] set_robust_list(0x7febcefad9a0, 24 [pid 7026] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7028] rt_sigprocmask(SIG_SETMASK, [], [pid 7027] <... set_robust_list resumed>) = 0 [pid 7026] <... futex resumed>) = 0 [pid 7022] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7027] rt_sigprocmask(SIG_SETMASK, [], [pid 7022] <... futex resumed>) = 0 [pid 7028] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7026] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7022] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7028] <... openat resumed>) = 3 [pid 7027] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7028] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] <... madvise resumed>) = 0 [pid 7028] <... futex resumed>) = 1 [pid 7027] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... futex resumed>) = 0 [pid 7028] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7027] <... futex resumed>) = 1 [pid 7026] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... futex resumed>) = 0 [pid 7028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7026] <... futex resumed>) = 0 [pid 7028] read(3, [pid 7026] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7026] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7026] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7029 attached [pid 7029] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7026] <... clone3 resumed> => {parent_tid=[7029]}, 88) = 7029 [pid 7029] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7026] rt_sigprocmask(SIG_SETMASK, [], [pid 7029] rt_sigprocmask(SIG_SETMASK, [], [pid 7026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7026] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7029] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7026] <... futex resumed>) = 0 [pid 7029] <... madvise resumed>) = 0 [pid 7026] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7029] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7026] <... futex resumed>) = 0 [pid 7029] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7014] exit_group(0 [pid 7020] <... futex resumed>) = ? [pid 7014] <... exit_group resumed>) = ? [pid 7020] +++ exited with 0 +++ [pid 7016] exit_group(0 [pid 7021] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7024] <... futex resumed>) = ? [pid 7016] <... exit_group resumed>) = ? [pid 7024] +++ exited with 0 +++ [pid 7021] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7021] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] exit_group(0 [pid 7025] <... futex resumed>) = ? [pid 7021] <... futex resumed>) = ? [pid 7018] <... exit_group resumed>) = ? [pid 7025] +++ exited with 0 +++ [pid 7021] +++ exited with 0 +++ [pid 7018] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7018, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7030 attached , child_tidptr=0x55556cabf690) = 7030 [pid 7030] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7030] setpgid(0, 0) = 0 [pid 7030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7030] write(3, "1000", 4) = 4 [pid 7030] close(3 [pid 7017] <... read resumed> ) = ? executing program [pid 7030] <... close resumed>) = 0 [pid 7030] write(1, "executing program\n", 18) = 18 [pid 7030] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7017] +++ exited with 0 +++ [pid 7014] +++ exited with 0 +++ [pid 7030] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7014, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7030] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7031 attached [pid 7031] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7030] <... clone3 resumed> => {parent_tid=[7031]}, 88) = 7031 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7031] <... rseq resumed>) = 0 [pid 7030] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7032 attached [pid 7031] set_robust_list(0x7febcefce9a0, 24 [pid 7030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7032] set_robust_list(0x55556cabf6a0, 24 [pid 7031] <... set_robust_list resumed>) = 0 [pid 7032] <... set_robust_list resumed>) = 0 [pid 7031] rt_sigprocmask(SIG_SETMASK, [], [pid 7032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7031] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7032] <... prctl resumed>) = 0 [pid 7031] <... openat resumed>) = 3 [pid 7032] setpgid(0, 0 [pid 7022] exit_group(0 [pid 7032] <... setpgid resumed>) = 0 [pid 7031] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7027] <... futex resumed>) = ? [pid 7022] <... exit_group resumed>) = ? [pid 7032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7031] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7030] <... futex resumed>) = 0 [pid 7027] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7032 [pid 7030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7032] <... openat resumed>) = 3 [pid 7031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] read(3, [pid 7030] <... futex resumed>) = 0 [pid 7032] write(3, "1000", 4 [pid 7030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7032] <... write resumed>) = 4 [pid 7032] close(3) = 0 executing program [pid 7032] write(1, "executing program\n", 18) = 18 [pid 7032] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7032] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7032] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[7033]}, 88) = 7033 ./strace-static-x86_64: Process 7033 attached [pid 7033] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7033] set_robust_list(0x7febcefce9a0, 24 [pid 7032] rt_sigprocmask(SIG_SETMASK, [], [pid 7033] <... set_robust_list resumed>) = 0 [pid 7032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7033] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7032] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7033] <... futex resumed>) = 0 [pid 7032] <... futex resumed>) = 1 [pid 7033] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7032] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7033] <... openat resumed>) = 3 [pid 7033] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7032] <... futex resumed>) = 0 [pid 7033] read(3, [pid 7032] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7032] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7030] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7030] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7034 attached => {parent_tid=[7034]}, 88) = 7034 [pid 7034] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7030] rt_sigprocmask(SIG_SETMASK, [], [pid 7034] <... rseq resumed>) = 0 [pid 7030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7034] set_robust_list(0x7febcefad9a0, 24 [pid 7030] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7034] <... set_robust_list resumed>) = 0 [pid 7030] <... futex resumed>) = 0 [pid 7034] rt_sigprocmask(SIG_SETMASK, [], [pid 7030] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7034] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7034] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7030] <... futex resumed>) = 0 [pid 7034] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7026] exit_group(0 [pid 7029] <... futex resumed>) = ? [pid 7026] <... exit_group resumed>) = ? [pid 7029] +++ exited with 0 +++ [pid 7032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7032] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7032] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7035]}, 88) = 7035 ./strace-static-x86_64: Process 7035 attached [pid 7035] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7032] rt_sigprocmask(SIG_SETMASK, [], [pid 7028] <... read resumed> ) = ? [pid 7035] <... rseq resumed>) = 0 [pid 7035] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7019] <... read resumed> ) = ? [pid 7032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7035] rt_sigprocmask(SIG_SETMASK, [], [pid 7032] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] +++ exited with 0 +++ [pid 7026] +++ exited with 0 +++ [pid 7035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7035] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7032] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7026, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7032] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7035] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7035] <... futex resumed>) = 0 [pid 7035] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] +++ exited with 0 +++ [pid 7016] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7016, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7036 attached ./strace-static-x86_64: Process 7037 attached [pid 7036] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7037 [pid 7037] set_robust_list(0x55556cabf6a0, 24 [pid 7036] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7036 [pid 7037] <... set_robust_list resumed>) = 0 [pid 7036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7036] <... prctl resumed>) = 0 [pid 7037] <... prctl resumed>) = 0 [pid 7036] setpgid(0, 0 [pid 7037] setpgid(0, 0 [pid 7036] <... setpgid resumed>) = 0 [pid 7037] <... setpgid resumed>) = 0 [pid 7037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7037] <... openat resumed>) = 3 [pid 7036] <... openat resumed>) = 3 [pid 7036] write(3, "1000", 4) = 4 [pid 7037] write(3, "1000", 4) = 4 [pid 7036] close(3 [pid 7037] close(3) = 0 [pid 7036] <... close resumed>) = 0 executing program [pid 7037] write(1, "executing program\n", 18) = 18 [pid 7037] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 7036] write(1, "executing program\n", 18 [pid 7037] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7036] <... write resumed>) = 18 [pid 7037] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7036] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] <... read resumed> ) = ? [pid 7037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7036] <... futex resumed>) = 0 [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7036] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7037] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7023] +++ exited with 0 +++ [pid 7022] +++ exited with 0 +++ [pid 7037] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7036] <... mmap resumed>) = 0x7febcefae000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7022, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7036] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7038 attached [pid 7036] <... mprotect resumed>) = 0 [pid 7038] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7037] <... clone3 resumed> => {parent_tid=[7038]}, 88) = 7038 [pid 7037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7038] <... rseq resumed>) = 0 [pid 7037] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7038] set_robust_list(0x7febcefce9a0, 24 [pid 7037] <... futex resumed>) = 0 [pid 7038] <... set_robust_list resumed>) = 0 [pid 7036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7039 attached [pid 7038] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7039] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7036] <... clone3 resumed> => {parent_tid=[7039]}, 88) = 7039 [pid 7039] <... rseq resumed>) = 0 [pid 7038] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7039] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7038] <... openat resumed>) = 3 [pid 7036] rt_sigprocmask(SIG_SETMASK, [], [pid 7039] rt_sigprocmask(SIG_SETMASK, [], [pid 7038] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7038] <... futex resumed>) = 1 [pid 7037] <... futex resumed>) = 0 [pid 7036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7039] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7038] read(3, [pid 7037] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7039] <... openat resumed>) = 3 [pid 7037] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7039] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7036] <... futex resumed>) = 0 [pid 7039] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7036] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7040 attached [pid 7039] read(3, [pid 7036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7040] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7040] setpgid(0, 0) = 0 [pid 7040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7040] write(3, "1000", 4) = 4 [pid 7040] close(3) = 0 executing program [pid 7040] write(1, "executing program\n", 18) = 18 [pid 7040] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7040 [pid 7040] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7041 attached [pid 7041] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7040] <... clone3 resumed> => {parent_tid=[7041]}, 88) = 7041 [pid 7041] set_robust_list(0x7febcefce9a0, 24 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], [pid 7041] <... set_robust_list resumed>) = 0 [pid 7040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7041] rt_sigprocmask(SIG_SETMASK, [], [pid 7040] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7041] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7040] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7041] <... openat resumed>) = 3 [pid 7041] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7041] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7040] <... futex resumed>) = 0 [pid 7041] read(3, [pid 7040] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7037] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7037] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7036] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7036] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7036] <... futex resumed>) = 0 [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7042 attached ) = 0x7febcef8d000 [pid 7042] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7036] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7042] <... rseq resumed>) = 0 [pid 7037] <... clone3 resumed> => {parent_tid=[7042]}, 88) = 7042 [pid 7036] <... mprotect resumed>) = 0 [pid 7042] set_robust_list(0x7febcefad9a0, 24 [pid 7037] rt_sigprocmask(SIG_SETMASK, [], [pid 7036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7042] <... set_robust_list resumed>) = 0 [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7042] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7043 attached [pid 7042] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7037] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7043] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7042] <... madvise resumed>) = 0 [pid 7043] <... rseq resumed>) = 0 [pid 7042] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] set_robust_list(0x7febcefad9a0, 24 [pid 7042] <... futex resumed>) = 1 [pid 7037] <... futex resumed>) = 0 [pid 7036] <... clone3 resumed> => {parent_tid=[7043]}, 88) = 7043 [pid 7043] <... set_robust_list resumed>) = 0 [pid 7042] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7036] rt_sigprocmask(SIG_SETMASK, [], [pid 7043] rt_sigprocmask(SIG_SETMASK, [], [pid 7036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7036] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7036] <... futex resumed>) = 0 [pid 7043] <... madvise resumed>) = 0 [pid 7036] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7043] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7043] <... futex resumed>) = 1 [pid 7040] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... futex resumed>) = 0 [pid 7043] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] <... futex resumed>) = 0 [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7040] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7044 attached [pid 7044] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7040] <... clone3 resumed> => {parent_tid=[7044]}, 88) = 7044 [pid 7044] set_robust_list(0x7febcefad9a0, 24 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], [pid 7044] <... set_robust_list resumed>) = 0 [pid 7040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7044] rt_sigprocmask(SIG_SETMASK, [], [pid 7040] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7044] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7040] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7044] <... madvise resumed>) = 0 [pid 7044] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7044] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7031] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7030] exit_group(0 [pid 7034] <... futex resumed>) = ? [pid 7031] <... futex resumed>) = ? [pid 7030] <... exit_group resumed>) = ? [pid 7034] +++ exited with 0 +++ [pid 7031] +++ exited with 0 +++ [pid 7030] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7030, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7045 attached [pid 7045] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7045 [pid 7045] setpgid(0, 0) = 0 [pid 7045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7045] write(3, "1000", 4) = 4 [pid 7045] close(3executing program ) = 0 [pid 7045] write(1, "executing program\n", 18) = 18 [pid 7045] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7045] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7045] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7046 attached [pid 7046] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7046] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7046] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7045] <... clone3 resumed> => {parent_tid=[7046]}, 88) = 7046 [pid 7045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7045] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7045] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7046] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7046] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7045] <... futex resumed>) = 0 [pid 7045] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7046] read(3, [pid 7045] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7032] exit_group(0) = ? [pid 7035] <... futex resumed>) = ? [pid 7035] +++ exited with 0 +++ [pid 7045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7045] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7045] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7045] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7047 attached [pid 7047] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7045] <... clone3 resumed> => {parent_tid=[7047]}, 88) = 7047 [pid 7047] <... rseq resumed>) = 0 [pid 7047] set_robust_list(0x7febcefad9a0, 24 [pid 7045] rt_sigprocmask(SIG_SETMASK, [], [pid 7047] <... set_robust_list resumed>) = 0 [pid 7045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7047] rt_sigprocmask(SIG_SETMASK, [], [pid 7045] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7047] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7045] <... futex resumed>) = 0 [pid 7047] <... madvise resumed>) = 0 [pid 7045] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7045] <... futex resumed>) = 0 [pid 7047] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7039] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7039] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7039] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7036] exit_group(0 [pid 7043] <... futex resumed>) = ? [pid 7036] <... exit_group resumed>) = ? [pid 7043] +++ exited with 0 +++ [pid 7033] <... read resumed> ) = ? [pid 7039] <... futex resumed>) = ? [pid 7039] +++ exited with 0 +++ [pid 7036] +++ exited with 0 +++ [pid 7033] +++ exited with 0 +++ [pid 7032] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7036, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7032, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7048 attached ./strace-static-x86_64: Process 7049 attached , child_tidptr=0x55556cabf690) = 7048 [pid 7048] set_robust_list(0x55556cabf6a0, 24 [pid 7049] set_robust_list(0x55556cabf6a0, 24 [pid 7048] <... set_robust_list resumed>) = 0 [pid 7049] <... set_robust_list resumed>) = 0 [pid 7048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7049 [pid 7048] <... prctl resumed>) = 0 [pid 7049] <... prctl resumed>) = 0 [pid 7048] setpgid(0, 0 [pid 7049] setpgid(0, 0 [pid 7048] <... setpgid resumed>) = 0 [pid 7049] <... setpgid resumed>) = 0 [pid 7048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7048] <... openat resumed>) = 3 [pid 7049] <... openat resumed>) = 3 [pid 7049] write(3, "1000", 4 [pid 7048] write(3, "1000", 4 [pid 7049] <... write resumed>) = 4 [pid 7048] <... write resumed>) = 4 [pid 7049] close(3) = 0 [pid 7048] close(3executing program [pid 7049] write(1, "executing program\n", 18 [pid 7048] <... close resumed>) = 0 executing program [pid 7049] <... write resumed>) = 18 [pid 7048] write(1, "executing program\n", 18 [pid 7049] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] <... write resumed>) = 18 [pid 7049] <... futex resumed>) = 0 [pid 7048] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7049] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7048] <... futex resumed>) = 0 [pid 7049] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7048] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7049] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7048] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7049] <... mmap resumed>) = 0x7febcefae000 [pid 7048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7049] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7049] <... mprotect resumed>) = 0 [pid 7048] <... mmap resumed>) = 0x7febcefae000 [pid 7049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7048] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7048] <... mprotect resumed>) = 0 [pid 7037] exit_group(0 [pid 7049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7048] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7042] <... futex resumed>) = ? [pid 7037] <... exit_group resumed>) = ? [pid 7048] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7042] +++ exited with 0 +++ ./strace-static-x86_64: Process 7050 attached [pid 7049] <... clone3 resumed> => {parent_tid=[7050]}, 88) = 7050 [pid 7048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7050] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7050] set_robust_list(0x7febcefce9a0, 24) = 0 ./strace-static-x86_64: Process 7051 attached [pid 7050] rt_sigprocmask(SIG_SETMASK, [], [pid 7049] rt_sigprocmask(SIG_SETMASK, [], [pid 7051] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7048] <... clone3 resumed> => {parent_tid=[7051]}, 88) = 7051 [pid 7050] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7051] <... rseq resumed>) = 0 [pid 7049] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] rt_sigprocmask(SIG_SETMASK, [], [pid 7051] set_robust_list(0x7febcefce9a0, 24 [pid 7050] <... futex resumed>) = 0 [pid 7049] <... futex resumed>) = 1 [pid 7048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7051] <... set_robust_list resumed>) = 0 [pid 7050] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7049] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7051] rt_sigprocmask(SIG_SETMASK, [], [pid 7050] <... openat resumed>) = 3 [pid 7048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7050] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] <... futex resumed>) = 0 [pid 7051] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7050] <... futex resumed>) = 1 [pid 7049] <... futex resumed>) = 0 [pid 7048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7051] <... openat resumed>) = 3 [pid 7050] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7049] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7051] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7049] <... futex resumed>) = 0 [pid 7051] <... futex resumed>) = 1 [pid 7049] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7048] <... futex resumed>) = 0 [pid 7051] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7050] read(3, [pid 7051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7048] <... futex resumed>) = 0 [pid 7051] read(3, [pid 7048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7040] exit_group(0) = ? [pid 7044] <... futex resumed>) = ? [pid 7044] +++ exited with 0 +++ [pid 7049] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7049] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7048] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7049] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7048] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7049] <... mprotect resumed>) = 0 [pid 7048] <... futex resumed>) = 0 [pid 7049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7048] <... mmap resumed>) = 0x7febcef8d000 [pid 7049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7048] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7052 attached ) = 0 [pid 7052] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7049] <... clone3 resumed> => {parent_tid=[7052]}, 88) = 7052 [pid 7048] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7052] set_robust_list(0x7febcefad9a0, 24 [pid 7049] rt_sigprocmask(SIG_SETMASK, [], [pid 7048] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7052] <... set_robust_list resumed>) = 0 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7049] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7053 attached ) = 0 [pid 7049] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7048] <... clone3 resumed> => {parent_tid=[7053]}, 88) = 7053 [pid 7053] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7048] rt_sigprocmask(SIG_SETMASK, [], [pid 7053] <... rseq resumed>) = 0 [pid 7048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7053] set_robust_list(0x7febcefad9a0, 24 [pid 7048] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] <... set_robust_list resumed>) = 0 [pid 7048] <... futex resumed>) = 0 [pid 7053] rt_sigprocmask(SIG_SETMASK, [], [pid 7048] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7052] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7053] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7052] <... madvise resumed>) = 0 [pid 7052] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] <... madvise resumed>) = 0 [pid 7052] <... futex resumed>) = 1 [pid 7049] <... futex resumed>) = 0 [pid 7053] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] <... futex resumed>) = 1 [pid 7048] <... futex resumed>) = 0 [pid 7053] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7038] <... read resumed> ) = ? [pid 7038] +++ exited with 0 +++ [pid 7037] +++ exited with 0 +++ [pid 7046] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7037, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7046] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7046] <... futex resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7046] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7041] <... read resumed> ) = ? [pid 7045] exit_group(0 [pid 7047] <... futex resumed>) = ? [pid 7046] <... futex resumed>) = ? [pid 7045] <... exit_group resumed>) = ? [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7054 attached [pid 7047] +++ exited with 0 +++ [pid 7046] +++ exited with 0 +++ [pid 7045] +++ exited with 0 +++ [pid 7041] +++ exited with 0 +++ [pid 7040] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7040, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7054 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7045, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7054] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7055 attached [pid 7054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7055 ./strace-static-x86_64: Process 7056 attached [pid 7055] set_robust_list(0x55556cabf6a0, 24 [pid 7054] <... prctl resumed>) = 0 [pid 7055] <... set_robust_list resumed>) = 0 [pid 7054] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7056 [pid 7056] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7054] <... setpgid resumed>) = 0 [pid 7056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7055] <... prctl resumed>) = 0 [pid 7054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7056] <... prctl resumed>) = 0 [pid 7055] setpgid(0, 0 [pid 7054] <... openat resumed>) = 3 [pid 7056] setpgid(0, 0 [pid 7055] <... setpgid resumed>) = 0 [pid 7056] <... setpgid resumed>) = 0 [pid 7054] write(3, "1000", 4) = 4 [pid 7055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7054] close(3) = 0 executing program [pid 7054] write(1, "executing program\n", 18 [pid 7056] <... openat resumed>) = 3 [pid 7055] <... openat resumed>) = 3 [pid 7056] write(3, "1000", 4 [pid 7055] write(3, "1000", 4 [pid 7054] <... write resumed>) = 18 [pid 7056] <... write resumed>) = 4 [pid 7055] <... write resumed>) = 4 [pid 7054] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] close(3 [pid 7055] close(3 [pid 7054] <... futex resumed>) = 0 [pid 7056] <... close resumed>) = 0 [pid 7055] <... close resumed>) = 0 [pid 7054] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program executing program [pid 7056] write(1, "executing program\n", 18 [pid 7055] write(1, "executing program\n", 18 [pid 7056] <... write resumed>) = 18 [pid 7055] <... write resumed>) = 18 [pid 7054] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7056] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7056] <... futex resumed>) = 0 [pid 7055] <... futex resumed>) = 0 [pid 7054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7056] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7055] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7055] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7056] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7055] <... mmap resumed>) = 0x7febcefae000 [pid 7054] <... mmap resumed>) = 0x7febcefae000 [pid 7056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7055] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7054] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7056] <... mmap resumed>) = 0x7febcefae000 [pid 7055] <... mprotect resumed>) = 0 [pid 7054] <... mprotect resumed>) = 0 [pid 7055] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7056] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7055] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7054] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7056] <... mprotect resumed>) = 0 [pid 7054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7058 attached ./strace-static-x86_64: Process 7057 attached [pid 7056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7055] <... clone3 resumed> => {parent_tid=[7057]}, 88) = 7057 [pid 7056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7055] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7059 attached [pid 7058] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7057] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] <... clone3 resumed> => {parent_tid=[7058]}, 88) = 7058 [pid 7059] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7058] <... rseq resumed>) = 0 [pid 7057] <... rseq resumed>) = 0 [pid 7056] <... clone3 resumed> => {parent_tid=[7059]}, 88) = 7059 [pid 7055] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] rt_sigprocmask(SIG_SETMASK, [], [pid 7059] <... rseq resumed>) = 0 [pid 7058] set_robust_list(0x7febcefce9a0, 24 [pid 7057] set_robust_list(0x7febcefce9a0, 24 [pid 7056] rt_sigprocmask(SIG_SETMASK, [], [pid 7055] <... futex resumed>) = 0 [pid 7054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7059] set_robust_list(0x7febcefce9a0, 24 [pid 7058] <... set_robust_list resumed>) = 0 [pid 7057] <... set_robust_list resumed>) = 0 [pid 7056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7059] <... set_robust_list resumed>) = 0 [pid 7058] rt_sigprocmask(SIG_SETMASK, [], [pid 7057] rt_sigprocmask(SIG_SETMASK, [], [pid 7056] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... futex resumed>) = 0 [pid 7059] rt_sigprocmask(SIG_SETMASK, [], [pid 7058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7056] <... futex resumed>) = 0 [pid 7054] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7058] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7057] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7056] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7059] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7058] <... openat resumed>) = 3 [pid 7057] <... openat resumed>) = 3 [pid 7059] <... openat resumed>) = 3 [pid 7058] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7057] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7059] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7058] <... futex resumed>) = 1 [pid 7057] <... futex resumed>) = 1 [pid 7055] <... futex resumed>) = 0 [pid 7054] <... futex resumed>) = 0 [pid 7051] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7059] <... futex resumed>) = 1 [pid 7058] read(3, [pid 7057] read(3, [pid 7056] <... futex resumed>) = 0 [pid 7055] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7059] read(3, [pid 7056] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = 0 [pid 7051] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] <... futex resumed>) = 0 [pid 7055] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] <... futex resumed>) = 0 [pid 7051] <... futex resumed>) = 0 [pid 7048] exit_group(0 [pid 7056] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7051] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7053] <... futex resumed>) = ? [pid 7048] <... exit_group resumed>) = ? [pid 7053] +++ exited with 0 +++ [pid 7051] +++ exited with 0 +++ [pid 7048] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7048, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7060 attached [pid 7060] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7060 [pid 7060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7060] setpgid(0, 0) = 0 [pid 7060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7060] write(3, "1000", 4) = 4 [pid 7060] close(3executing program ) = 0 [pid 7060] write(1, "executing program\n", 18) = 18 [pid 7060] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7055] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7060] <... futex resumed>) = 0 [pid 7056] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7060] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7056] <... futex resumed>) = 0 [pid 7055] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7060] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7055] <... futex resumed>) = 0 [pid 7060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7056] <... mmap resumed>) = 0x7febcef8d000 [pid 7054] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7056] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7054] <... futex resumed>) = 0 [pid 7060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7056] <... mprotect resumed>) = 0 [pid 7055] <... mmap resumed>) = 0x7febcef8d000 [pid 7054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7060] <... mmap resumed>) = 0x7febcefae000 [pid 7056] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7055] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7060] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7056] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7054] <... mmap resumed>) = 0x7febcef8d000 [pid 7055] <... mprotect resumed>) = 0 [pid 7060] <... mprotect resumed>) = 0 [pid 7056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7054] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7061 attached [pid 7060] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7055] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7054] <... mprotect resumed>) = 0 [pid 7061] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7060] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7056] <... clone3 resumed> => {parent_tid=[7061]}, 88) = 7061 [pid 7055] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7061] <... rseq resumed>) = 0 [pid 7060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7061] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 7062 attached ) = 0 [pid 7056] rt_sigprocmask(SIG_SETMASK, [], [pid 7054] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7063 attached [pid 7062] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7061] rt_sigprocmask(SIG_SETMASK, [], [pid 7060] <... clone3 resumed> => {parent_tid=[7062]}, 88) = 7062 [pid 7056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7060] rt_sigprocmask(SIG_SETMASK, [], [pid 7055] <... clone3 resumed> => {parent_tid=[7063]}, 88) = 7063 [pid 7061] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] rt_sigprocmask(SIG_SETMASK, [], [pid 7060] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7060] <... futex resumed>) = 0 [pid 7055] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7064 attached [pid 7063] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7062] <... rseq resumed>) = 0 [pid 7060] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7056] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = 0 [pid 7064] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7063] <... rseq resumed>) = 0 [pid 7062] set_robust_list(0x7febcefce9a0, 24 [pid 7061] <... futex resumed>) = 0 [pid 7056] <... futex resumed>) = 1 [pid 7055] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] <... clone3 resumed> => {parent_tid=[7064]}, 88) = 7064 [pid 7064] <... rseq resumed>) = 0 [pid 7063] set_robust_list(0x7febcefad9a0, 24 [pid 7062] <... set_robust_list resumed>) = 0 [pid 7061] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7056] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] rt_sigprocmask(SIG_SETMASK, [], [pid 7064] set_robust_list(0x7febcefad9a0, 24 [pid 7063] <... set_robust_list resumed>) = 0 [pid 7062] rt_sigprocmask(SIG_SETMASK, [], [pid 7061] <... madvise resumed>) = 0 [pid 7054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7064] <... set_robust_list resumed>) = 0 [pid 7063] rt_sigprocmask(SIG_SETMASK, [], [pid 7062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7061] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7062] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7064] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7063] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7062] <... openat resumed>) = 3 [pid 7061] <... futex resumed>) = 1 [pid 7056] <... futex resumed>) = 0 [pid 7054] <... futex resumed>) = 0 [pid 7064] <... madvise resumed>) = 0 [pid 7063] <... madvise resumed>) = 0 [pid 7062] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7061] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7054] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7064] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] <... futex resumed>) = 1 [pid 7060] <... futex resumed>) = 0 [pid 7054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7064] <... futex resumed>) = 0 [pid 7060] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7063] <... futex resumed>) = 1 [pid 7062] read(3, [pid 7060] <... futex resumed>) = 0 [pid 7055] <... futex resumed>) = 0 [pid 7063] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7060] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7050] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7050] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7049] exit_group(0 [pid 7050] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7052] <... futex resumed>) = ? [pid 7050] <... futex resumed>) = ? [pid 7049] <... exit_group resumed>) = ? [pid 7052] +++ exited with 0 +++ [pid 7060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7050] +++ exited with 0 +++ [pid 7049] +++ exited with 0 +++ [pid 7060] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7049, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7060] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... restart_syscall resumed>) = 0 [pid 7060] <... mprotect resumed>) = 0 [pid 7060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7066 attached ./strace-static-x86_64: Process 7065 attached [pid 7065] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7066] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7060] <... clone3 resumed> => {parent_tid=[7065]}, 88) = 7065 [pid 7065] set_robust_list(0x7febcefad9a0, 24 [pid 7060] rt_sigprocmask(SIG_SETMASK, [], [pid 7066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7065] <... set_robust_list resumed>) = 0 [pid 7060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7065] rt_sigprocmask(SIG_SETMASK, [], [pid 7060] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7066 [pid 7066] <... prctl resumed>) = 0 [pid 7065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7065] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7066] setpgid(0, 0 [pid 7065] <... madvise resumed>) = 0 [pid 7060] <... futex resumed>) = 0 [pid 7066] <... setpgid resumed>) = 0 [pid 7065] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7060] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] <... futex resumed>) = 0 [pid 7065] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7066] write(3, "1000", 4) = 4 [pid 7066] close(3) = 0 [pid 7066] write(1, "executing program\n", 18executing program ) = 18 [pid 7066] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7066] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7066] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7067 attached [pid 7067] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7066] <... clone3 resumed> => {parent_tid=[7067]}, 88) = 7067 [pid 7066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] set_robust_list(0x7febcefce9a0, 24 [pid 7066] <... futex resumed>) = 0 [pid 7067] <... set_robust_list resumed>) = 0 [pid 7067] rt_sigprocmask(SIG_SETMASK, [], [pid 7066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7067] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7067] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7066] <... futex resumed>) = 0 [pid 7067] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] read(3, [pid 7066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7066] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7066] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7068 attached [pid 7068] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7066] <... clone3 resumed> => {parent_tid=[7068]}, 88) = 7068 [pid 7066] rt_sigprocmask(SIG_SETMASK, [], [pid 7068] <... rseq resumed>) = 0 [pid 7066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7068] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7066] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7066] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7068] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7068] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7066] <... futex resumed>) = 0 [pid 7068] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7057] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7057] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7057] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7055] exit_group(0) = ? [pid 7063] <... futex resumed>) = ? [pid 7057] <... futex resumed>) = ? [pid 7063] +++ exited with 0 +++ [pid 7057] +++ exited with 0 +++ [pid 7055] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7055, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7069 attached [pid 7069] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7069] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7069 [pid 7069] <... setpgid resumed>) = 0 [pid 7069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7069] write(3, "1000", 4) = 4 [pid 7069] close(3) = 0 executing program [pid 7069] write(1, "executing program\n", 18) = 18 [pid 7069] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7069] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7069] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7070 attached => {parent_tid=[7070]}, 88) = 7070 [pid 7070] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7069] rt_sigprocmask(SIG_SETMASK, [], [pid 7070] <... rseq resumed>) = 0 [pid 7070] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7070] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7069] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7070] <... openat resumed>) = 3 [pid 7069] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7070] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7070] <... futex resumed>) = 0 [pid 7070] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7069] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7070] read(3, [pid 7069] <... futex resumed>) = 0 [pid 7069] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7056] exit_group(0 [pid 7061] <... futex resumed>) = ? [pid 7056] <... exit_group resumed>) = ? [pid 7061] +++ exited with 0 +++ [pid 7054] exit_group(0) = ? [pid 7064] <... futex resumed>) = ? [pid 7064] +++ exited with 0 +++ [pid 7069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7069] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7069] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7071 attached [pid 7071] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7069] <... clone3 resumed> => {parent_tid=[7071]}, 88) = 7071 [pid 7071] set_robust_list(0x7febcefad9a0, 24 [pid 7069] rt_sigprocmask(SIG_SETMASK, [], [pid 7071] <... set_robust_list resumed>) = 0 [pid 7069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7071] rt_sigprocmask(SIG_SETMASK, [], [pid 7069] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7069] <... futex resumed>) = 0 [pid 7071] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7069] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7071] <... madvise resumed>) = 0 [pid 7071] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7069] <... futex resumed>) = 0 [pid 7071] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7060] exit_group(0 [pid 7065] <... futex resumed>) = ? [pid 7060] <... exit_group resumed>) = ? [pid 7065] +++ exited with 0 +++ [pid 7059] <... read resumed> ) = ? [pid 7058] <... read resumed> ) = ? [pid 7058] +++ exited with 0 +++ [pid 7054] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7054, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7059] +++ exited with 0 +++ [pid 7056] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7056, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7073 ./strace-static-x86_64: Process 7073 attached ./strace-static-x86_64: Process 7072 attached [pid 7073] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7072] set_robust_list(0x55556cabf6a0, 24 [pid 7066] exit_group(0 [pid 7073] <... prctl resumed>) = 0 [pid 7072] <... set_robust_list resumed>) = 0 [pid 7067] <... read resumed> ) = ? [pid 7066] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7072 [pid 7073] setpgid(0, 0 [pid 7072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7068] <... futex resumed>) = ? [pid 7073] <... setpgid resumed>) = 0 [pid 7073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7072] <... prctl resumed>) = 0 [pid 7068] +++ exited with 0 +++ [pid 7072] setpgid(0, 0) = 0 [pid 7073] <... openat resumed>) = 3 [pid 7072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] write(3, "1000", 4) = 4 [pid 7072] <... openat resumed>) = 3 [pid 7073] close(3 [pid 7072] write(3, "1000", 4) = 4 [pid 7073] <... close resumed>) = 0 [pid 7072] close(3executing program executing program [pid 7073] write(1, "executing program\n", 18 [pid 7072] <... close resumed>) = 0 [pid 7073] <... write resumed>) = 18 [pid 7072] write(1, "executing program\n", 18 [pid 7073] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... write resumed>) = 18 [pid 7067] +++ exited with 0 +++ [pid 7066] +++ exited with 0 +++ [pid 7073] <... futex resumed>) = 0 [pid 7072] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7072] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7066, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7073] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7072] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7072] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7073] <... mmap resumed>) = 0x7febcefae000 [pid 7072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7073] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7072] <... mmap resumed>) = 0x7febcefae000 [pid 7073] <... mprotect resumed>) = 0 [pid 7072] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7074 attached ./strace-static-x86_64: Process 7076 attached ./strace-static-x86_64: Process 7075 attached [pid 7074] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7074 [pid 7076] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7075] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7074] <... set_robust_list resumed>) = 0 [pid 7073] <... clone3 resumed> => {parent_tid=[7075]}, 88) = 7075 [pid 7072] <... clone3 resumed> => {parent_tid=[7076]}, 88) = 7076 [pid 7076] <... rseq resumed>) = 0 [pid 7075] <... rseq resumed>) = 0 [pid 7074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7073] rt_sigprocmask(SIG_SETMASK, [], [pid 7072] rt_sigprocmask(SIG_SETMASK, [], [pid 7076] set_robust_list(0x7febcefce9a0, 24 [pid 7075] set_robust_list(0x7febcefce9a0, 24 [pid 7074] <... prctl resumed>) = 0 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7076] <... set_robust_list resumed>) = 0 [pid 7075] <... set_robust_list resumed>) = 0 [pid 7074] setpgid(0, 0 [pid 7073] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7076] rt_sigprocmask(SIG_SETMASK, [], [pid 7075] rt_sigprocmask(SIG_SETMASK, [], [pid 7074] <... setpgid resumed>) = 0 [pid 7076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] <... futex resumed>) = 0 [pid 7072] <... futex resumed>) = 0 [pid 7075] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7074] <... openat resumed>) = 3 [pid 7073] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7076] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7074] write(3, "1000", 4 [pid 7076] <... openat resumed>) = 3 [pid 7074] <... write resumed>) = 4 [pid 7074] close(3) = 0 [pid 7076] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... openat resumed>) = 3 [pid 7076] <... futex resumed>) = 1 [pid 7075] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... futex resumed>) = 0 [pid 7076] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] <... futex resumed>) = 0 [pid 7072] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7075] <... futex resumed>) = 1 [pid 7073] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... futex resumed>) = 0 [pid 7076] read(3, [pid 7075] read(3, [pid 7073] <... futex resumed>) = 0 [pid 7072] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7073] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7074] write(1, "executing program\n", 18) = 18 [pid 7074] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7074] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7074] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7062] <... read resumed> ) = ? [pid 7074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7077 attached => {parent_tid=[7077]}, 88) = 7077 [pid 7074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7074] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7074] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7077] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7077] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7062] +++ exited with 0 +++ [pid 7060] +++ exited with 0 +++ [pid 7077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7060, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7077] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7077] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7074] <... futex resumed>) = 0 [pid 7077] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7074] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7074] <... futex resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7077] read(3, [pid 7074] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7078 attached [pid 7072] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7073] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 7072] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7072] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7078 [pid 7073] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7073] <... futex resumed>) = 0 [pid 7072] <... mmap resumed>) = 0x7febcef8d000 [pid 7073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7072] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7073] <... mmap resumed>) = 0x7febcef8d000 [pid 7072] <... mprotect resumed>) = 0 [pid 7078] set_robust_list(0x55556cabf6a0, 24 [pid 7073] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7078] <... set_robust_list resumed>) = 0 [pid 7073] <... mprotect resumed>) = 0 [pid 7078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7078] setpgid(0, 0 [pid 7073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7078] <... setpgid resumed>) = 0 [pid 7073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7072] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7079 attached [pid 7078] <... openat resumed>) = 3 [pid 7072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7078] write(3, "1000", 4executing program ) = 4 [pid 7070] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7078] close(3./strace-static-x86_64: Process 7080 attached [pid 7079] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7078] <... close resumed>) = 0 [pid 7073] <... clone3 resumed> => {parent_tid=[7079]}, 88) = 7079 [pid 7078] write(1, "executing program\n", 18 [pid 7070] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7079] <... rseq resumed>) = 0 [pid 7078] <... write resumed>) = 18 [pid 7073] rt_sigprocmask(SIG_SETMASK, [], [pid 7070] <... futex resumed>) = 0 [pid 7080] <... rseq resumed>) = 0 [pid 7079] set_robust_list(0x7febcefad9a0, 24 [pid 7078] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7070] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7078] <... futex resumed>) = 0 [pid 7080] set_robust_list(0x7febcefad9a0, 24 [pid 7079] <... set_robust_list resumed>) = 0 [pid 7078] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7069] exit_group(0 [pid 7072] <... clone3 resumed> => {parent_tid=[7080]}, 88) = 7080 [pid 7080] <... set_robust_list resumed>) = 0 [pid 7079] rt_sigprocmask(SIG_SETMASK, [], [pid 7078] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7073] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] rt_sigprocmask(SIG_SETMASK, [], [pid 7071] <... futex resumed>) = ? [pid 7070] <... futex resumed>) = ? [pid 7069] <... exit_group resumed>) = ? [pid 7080] rt_sigprocmask(SIG_SETMASK, [], [pid 7079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7073] <... futex resumed>) = 0 [pid 7072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7071] +++ exited with 0 +++ [pid 7070] +++ exited with 0 +++ [pid 7080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7079] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7073] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7079] <... madvise resumed>) = 0 [pid 7078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7072] <... futex resumed>) = 0 [pid 7078] <... mmap resumed>) = 0x7febcefae000 [pid 7072] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7078] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7080] <... madvise resumed>) = 0 [pid 7079] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7078] <... mprotect resumed>) = 0 [pid 7078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7080] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7079] <... futex resumed>) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7069] +++ exited with 0 +++ [pid 7080] <... futex resumed>) = 1 [pid 7079] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7072] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7069, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7080] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7074] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7081 attached [pid 7078] <... clone3 resumed> => {parent_tid=[7081]}, 88) = 7081 [pid 7074] <... futex resumed>) = 0 [pid 7081] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7078] rt_sigprocmask(SIG_SETMASK, [], [pid 7074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7081] <... rseq resumed>) = 0 [pid 7078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7081] set_robust_list(0x7febcefce9a0, 24 [pid 7078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7074] <... mmap resumed>) = 0x7febcef8d000 [pid 7081] <... set_robust_list resumed>) = 0 [pid 7074] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7081] rt_sigprocmask(SIG_SETMASK, [], [pid 7074] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7082 attached [pid 7081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7083 attached [pid 7082] set_robust_list(0x55556cabf6a0, 24 [pid 7081] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7083] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7082] <... set_robust_list resumed>) = 0 [pid 7081] <... openat resumed>) = 3 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7082 [pid 7083] <... rseq resumed>) = 0 [pid 7074] <... clone3 resumed> => {parent_tid=[7083]}, 88) = 7083 [pid 7083] set_robust_list(0x7febcefad9a0, 24 [pid 7074] rt_sigprocmask(SIG_SETMASK, [], [pid 7083] <... set_robust_list resumed>) = 0 [pid 7082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7081] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7083] rt_sigprocmask(SIG_SETMASK, [], [pid 7082] <... prctl resumed>) = 0 [pid 7081] <... futex resumed>) = 1 [pid 7078] <... futex resumed>) = 0 [pid 7074] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7082] setpgid(0, 0 [pid 7081] read(3, [pid 7078] <... futex resumed>) = 0 [pid 7078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7074] <... futex resumed>) = 0 [pid 7082] <... setpgid resumed>) = 0 [pid 7074] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7083] <... madvise resumed>) = 0 [pid 7083] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 1 [pid 7083] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] <... openat resumed>) = 3 [pid 7082] write(3, "1000", 4) = 4 [pid 7082] close(3) = 0 [pid 7082] write(1, "executing program\n", 18executing program ) = 18 [pid 7082] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7082] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7082] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7084 attached => {parent_tid=[7084]}, 88) = 7084 [pid 7082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7084] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7082] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] <... rseq resumed>) = 0 [pid 7082] <... futex resumed>) = 0 [pid 7084] set_robust_list(0x7febcefce9a0, 24 [pid 7082] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] <... set_robust_list resumed>) = 0 [pid 7084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7084] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7084] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7082] <... futex resumed>) = 0 [pid 7084] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] <... futex resumed>) = 0 [pid 7082] <... futex resumed>) = 1 [pid 7084] read(3, [pid 7082] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7078] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7078] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7085 attached [pid 7085] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7078] <... clone3 resumed> => {parent_tid=[7085]}, 88) = 7085 [pid 7085] set_robust_list(0x7febcefad9a0, 24 [pid 7078] rt_sigprocmask(SIG_SETMASK, [], [pid 7085] <... set_robust_list resumed>) = 0 [pid 7078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7085] rt_sigprocmask(SIG_SETMASK, [], [pid 7078] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7078] <... futex resumed>) = 0 [pid 7085] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7078] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7085] <... madvise resumed>) = 0 [pid 7085] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7078] <... futex resumed>) = 0 [pid 7085] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7082] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7082] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7086 attached [pid 7086] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7082] <... clone3 resumed> => {parent_tid=[7086]}, 88) = 7086 [pid 7086] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7082] rt_sigprocmask(SIG_SETMASK, [], [pid 7086] rt_sigprocmask(SIG_SETMASK, [], [pid 7082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7082] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7086] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7082] <... futex resumed>) = 0 [pid 7086] <... madvise resumed>) = 0 [pid 7082] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7086] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7082] <... futex resumed>) = 0 [pid 7086] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7076] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7076] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] exit_group(0 [pid 7076] <... futex resumed>) = 0 [pid 7079] <... futex resumed>) = ? [pid 7076] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] <... exit_group resumed>) = ? [pid 7072] exit_group(0 [pid 7080] <... futex resumed>) = ? [pid 7079] +++ exited with 0 +++ [pid 7076] <... futex resumed>) = ? [pid 7072] <... exit_group resumed>) = ? [pid 7080] +++ exited with 0 +++ [pid 7076] +++ exited with 0 +++ [pid 7072] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7072, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7074] exit_group(0 [pid 7083] <... futex resumed>) = ? [pid 7074] <... exit_group resumed>) = ? [pid 7083] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7087 ./strace-static-x86_64: Process 7087 attached [pid 7075] <... read resumed> ) = ? [pid 7087] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7075] +++ exited with 0 +++ [pid 7073] +++ exited with 0 +++ [pid 7087] <... prctl resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7073, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7087] setpgid(0, 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7087] <... setpgid resumed>) = 0 [pid 7087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7087] write(3, "1000", 4) = 4 [pid 7087] close(3) = 0 [pid 7087] write(1, "executing program\n", 18executing program [pid 5819] <... restart_syscall resumed>) = 0 [pid 7087] <... write resumed>) = 18 [pid 7087] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7087] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 7088 attached NULL, 8) = 0 [pid 7088] set_robust_list(0x55556cabf6a0, 24 [pid 7087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7088 [pid 7087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7088] <... set_robust_list resumed>) = 0 [pid 7087] <... mmap resumed>) = 0x7febcefae000 [pid 7088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7087] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7088] <... prctl resumed>) = 0 [pid 7087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7088] setpgid(0, 0 [pid 7087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7089 attached [pid 7088] <... setpgid resumed>) = 0 [pid 7089] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7089] <... rseq resumed>) = 0 [pid 7089] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7088] <... openat resumed>) = 3 [pid 7087] <... clone3 resumed> => {parent_tid=[7089]}, 88) = 7089 [pid 7089] rt_sigprocmask(SIG_SETMASK, [], [pid 7087] rt_sigprocmask(SIG_SETMASK, [], [pid 7089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7089] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7088] write(3, "1000", 4 [pid 7087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7088] <... write resumed>) = 4 [pid 7087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... futex resumed>) = 0 [pid 7088] close(3 [pid 7087] <... futex resumed>) = 1 [pid 7089] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7088] <... close resumed>) = 0 [pid 7087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7089] <... openat resumed>) = 3 [pid 7088] write(1, "executing program\n", 18 [pid 7089] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... write resumed>) = 18 [pid 7089] <... futex resumed>) = 1 [pid 7088] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7087] <... futex resumed>) = 0 [pid 7087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7089] read(3, [pid 7088] <... futex resumed>) = 0 [pid 7088] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7088] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7084] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7084] <... futex resumed>) = 0 [pid 7088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7084] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7082] exit_group(0 [pid 7088] <... mmap resumed>) = 0x7febcefae000 [pid 7086] <... futex resumed>) = ? [pid 7084] <... futex resumed>) = ? [pid 7082] <... exit_group resumed>) = ? [pid 7088] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7086] +++ exited with 0 +++ [pid 7088] <... mprotect resumed>) = 0 [pid 7088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7090 attached [pid 7090] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7088] <... clone3 resumed> => {parent_tid=[7090]}, 88) = 7090 [pid 7090] <... rseq resumed>) = 0 [pid 7088] rt_sigprocmask(SIG_SETMASK, [], [pid 7090] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7090] rt_sigprocmask(SIG_SETMASK, [], [pid 7088] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7088] <... futex resumed>) = 0 [pid 7090] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7088] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] <... openat resumed>) = 3 [pid 7090] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7088] <... futex resumed>) = 0 [pid 7090] read(3, [pid 7088] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7084] +++ exited with 0 +++ [pid 7082] +++ exited with 0 +++ [pid 7088] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7082, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7077] <... read resumed> ) = ? [pid 7077] +++ exited with 0 +++ [pid 7074] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7074, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5818] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7078] exit_group(0) = ? [pid 7085] <... futex resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7085] +++ exited with 0 +++ ./strace-static-x86_64: Process 7091 attached ./strace-static-x86_64: Process 7092 attached [pid 7091] set_robust_list(0x55556cabf6a0, 24 [pid 7087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7091 [pid 7092] set_robust_list(0x55556cabf6a0, 24 [pid 7091] <... set_robust_list resumed>) = 0 [pid 7087] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7092 [pid 7092] <... set_robust_list resumed>) = 0 [pid 7091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7087] <... futex resumed>) = 0 [pid 7091] <... prctl resumed>) = 0 [pid 7087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7091] setpgid(0, 0 [pid 7092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7091] <... setpgid resumed>) = 0 [pid 7087] <... mmap resumed>) = 0x7febcef8d000 [pid 7092] <... prctl resumed>) = 0 [pid 7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7087] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7092] setpgid(0, 0 [pid 7087] <... mprotect resumed>) = 0 [pid 7092] <... setpgid resumed>) = 0 [pid 7087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7092] <... openat resumed>) = 3 [pid 7088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7088] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7092] write(3, "1000", 4 [pid 7088] <... mmap resumed>) = 0x7febcef8d000 [pid 7092] <... write resumed>) = 4 [pid 7088] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7092] close(3 [pid 7088] <... mprotect resumed>) = 0 [pid 7092] <... close resumed>) = 0 [pid 7091] <... openat resumed>) = 3 [pid 7087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}executing program ./strace-static-x86_64: Process 7093 attached [pid 7092] write(1, "executing program\n", 18 [pid 7091] write(3, "1000", 4 [pid 7088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7093] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7092] <... write resumed>) = 18 [pid 7091] <... write resumed>) = 4 [pid 7088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7087] <... clone3 resumed> => {parent_tid=[7093]}, 88) = 7093 [pid 7093] <... rseq resumed>) = 0 [pid 7092] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] close(3 [pid 7088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7087] rt_sigprocmask(SIG_SETMASK, [], executing program ./strace-static-x86_64: Process 7094 attached [pid 7093] set_robust_list(0x7febcefad9a0, 24 [pid 7092] <... futex resumed>) = 0 [pid 7091] <... close resumed>) = 0 [pid 7087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7094] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7091] write(1, "executing program\n", 18 [pid 7087] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... rseq resumed>) = 0 [pid 7091] <... write resumed>) = 18 [pid 7087] <... futex resumed>) = 0 [pid 7094] set_robust_list(0x7febcefad9a0, 24 [pid 7091] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... set_robust_list resumed>) = 0 [pid 7087] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] rt_sigprocmask(SIG_SETMASK, [], [pid 7091] <... futex resumed>) = 0 [pid 7094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7094] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7093] <... set_robust_list resumed>) = 0 [pid 7092] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7088] <... clone3 resumed> => {parent_tid=[7094]}, 88) = 7094 [pid 7093] rt_sigprocmask(SIG_SETMASK, [], [pid 7092] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7091] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7088] rt_sigprocmask(SIG_SETMASK, [], [pid 7093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7091] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7093] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7088] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = 0 [pid 7093] <... madvise resumed>) = 0 [pid 7092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7088] <... futex resumed>) = 1 [pid 7094] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7093] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] <... mmap resumed>) = 0x7febcefae000 [pid 7091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7094] <... madvise resumed>) = 0 [pid 7088] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] <... futex resumed>) = 1 [pid 7092] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7091] <... mmap resumed>) = 0x7febcefae000 [pid 7087] <... futex resumed>) = 0 [pid 7094] <... futex resumed>) = 0 [pid 7093] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7092] <... mprotect resumed>) = 0 [pid 7091] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7094] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7091] <... mprotect resumed>) = 0 [pid 7092] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7091] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7095 attached [pid 7095] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7096 attached [pid 7092] <... clone3 resumed> => {parent_tid=[7095]}, 88) = 7095 [pid 7096] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7092] rt_sigprocmask(SIG_SETMASK, [], [pid 7096] <... rseq resumed>) = 0 [pid 7095] <... rseq resumed>) = 0 [pid 7092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7091] <... clone3 resumed> => {parent_tid=[7096]}, 88) = 7096 [pid 7096] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7095] set_robust_list(0x7febcefce9a0, 24 [pid 7092] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] rt_sigprocmask(SIG_SETMASK, [], [pid 7095] <... set_robust_list resumed>) = 0 [pid 7091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7095] rt_sigprocmask(SIG_SETMASK, [], [pid 7091] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7091] <... futex resumed>) = 0 [pid 7096] rt_sigprocmask(SIG_SETMASK, [], [pid 7095] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7092] <... futex resumed>) = 0 [pid 7091] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7096] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7095] <... openat resumed>) = 3 [pid 7081] <... read resumed> ) = ? [pid 7095] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7096] <... openat resumed>) = 3 [pid 7096] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] <... futex resumed>) = 0 [pid 7096] <... futex resumed>) = 1 [pid 7091] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7096] read(3, [pid 7095] <... futex resumed>) = 1 [pid 7092] <... futex resumed>) = 0 [pid 7091] <... futex resumed>) = 0 [pid 7095] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7092] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7092] <... futex resumed>) = 0 [pid 7095] read(3, [pid 7092] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7081] +++ exited with 0 +++ [pid 7078] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7078, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7097 attached [pid 7097] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7097] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7097 [pid 7097] <... setpgid resumed>) = 0 [pid 7097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7097] write(3, "1000", 4) = 4 [pid 7097] close(3executing program ) = 0 [pid 7097] write(1, "executing program\n", 18) = 18 [pid 7097] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7097] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7097] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7098 attached [pid 7098] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7098] set_robust_list(0x7febcefce9a0, 24 [pid 7097] <... clone3 resumed> => {parent_tid=[7098]}, 88) = 7098 [pid 7091] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] <... set_robust_list resumed>) = 0 [pid 7097] rt_sigprocmask(SIG_SETMASK, [], [pid 7092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7091] <... futex resumed>) = 0 [pid 7098] rt_sigprocmask(SIG_SETMASK, [], [pid 7097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7097] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] <... futex resumed>) = 0 [pid 7098] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7097] <... futex resumed>) = 0 [pid 7092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7091] <... mmap resumed>) = 0x7febcef8d000 [pid 7098] <... openat resumed>) = 3 [pid 7097] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7092] <... mmap resumed>) = 0x7febcef8d000 [pid 7091] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7098] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7091] <... mprotect resumed>) = 0 [pid 7098] <... futex resumed>) = 1 [pid 7097] <... futex resumed>) = 0 [pid 7098] read(3, [pid 7097] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7092] <... mprotect resumed>) = 0 [pid 7091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7097] <... futex resumed>) = 0 [pid 7092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7097] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7092] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7099 attached [pid 7092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7099] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7099] set_robust_list(0x7febcefad9a0, 24) = 0 ./strace-static-x86_64: Process 7100 attached [pid 7099] rt_sigprocmask(SIG_SETMASK, [], [pid 7091] <... clone3 resumed> => {parent_tid=[7099]}, 88) = 7099 [pid 7100] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] <... clone3 resumed> => {parent_tid=[7100]}, 88) = 7100 [pid 7091] rt_sigprocmask(SIG_SETMASK, [], [pid 7100] <... rseq resumed>) = 0 [pid 7092] rt_sigprocmask(SIG_SETMASK, [], [pid 7091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7100] set_robust_list(0x7febcefad9a0, 24 [pid 7092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7100] <... set_robust_list resumed>) = 0 [pid 7092] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7091] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7100] rt_sigprocmask(SIG_SETMASK, [], [pid 7092] <... futex resumed>) = 0 [pid 7091] <... futex resumed>) = 0 [pid 7100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7092] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7091] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7100] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7099] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7100] <... madvise resumed>) = 0 [pid 7099] <... madvise resumed>) = 0 [pid 7099] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7100] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... futex resumed>) = 1 [pid 7091] <... futex resumed>) = 0 [pid 7100] <... futex resumed>) = 1 [pid 7092] <... futex resumed>) = 0 [pid 7100] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7099] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7097] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7097] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7101 attached [pid 7101] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7097] <... clone3 resumed> => {parent_tid=[7101]}, 88) = 7101 [pid 7101] <... rseq resumed>) = 0 [pid 7097] rt_sigprocmask(SIG_SETMASK, [], [pid 7101] set_robust_list(0x7febcefad9a0, 24 [pid 7097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7101] <... set_robust_list resumed>) = 0 [pid 7097] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7101] rt_sigprocmask(SIG_SETMASK, [], [pid 7097] <... futex resumed>) = 0 [pid 7101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7097] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7101] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7101] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7097] <... futex resumed>) = 0 [pid 7101] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7088] exit_group(0 [pid 7089] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7094] <... futex resumed>) = ? [pid 7088] <... exit_group resumed>) = ? [pid 7094] +++ exited with 0 +++ [pid 7089] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7089] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7087] exit_group(0) = ? [pid 7089] <... futex resumed>) = ? [pid 7093] <... futex resumed>) = ? [pid 7089] +++ exited with 0 +++ [pid 7093] +++ exited with 0 +++ [pid 7087] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7087, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7102 attached , child_tidptr=0x55556cabf690) = 7102 [pid 7102] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7102] setpgid(0, 0) = 0 [pid 7102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7102] write(3, "1000", 4) = 4 executing program [pid 7102] close(3) = 0 [pid 7102] write(1, "executing program\n", 18) = 18 [pid 7102] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7102] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7095] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7102] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7095] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7102] <... mprotect resumed>) = 0 [pid 7095] <... futex resumed>) = 0 [pid 7102] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7095] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7102] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7104 attached [pid 7092] exit_group(0 [pid 7104] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7100] <... futex resumed>) = ? [pid 7095] <... futex resumed>) = ? [pid 7092] <... exit_group resumed>) = ? [pid 7102] <... clone3 resumed> => {parent_tid=[7104]}, 88) = 7104 [pid 7095] +++ exited with 0 +++ [pid 7100] +++ exited with 0 +++ [pid 7104] <... rseq resumed>) = 0 [pid 7102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7092] +++ exited with 0 +++ [pid 7104] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7104] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7092, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7104] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] <... restart_syscall resumed>) = 0 [pid 7104] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7104] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7104] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7105 attached [pid 7102] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7105 [pid 7105] set_robust_list(0x55556cabf6a0, 24 [pid 7102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7104] <... futex resumed>) = 0 [pid 7104] read(3, [pid 7102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7105] <... set_robust_list resumed>) = 0 [pid 7105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7105] setpgid(0, 0) = 0 [pid 7091] exit_group(0 [pid 7105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7099] <... futex resumed>) = ? [pid 7091] <... exit_group resumed>) = ? [pid 7099] +++ exited with 0 +++ [pid 7105] <... openat resumed>) = 3 [pid 7105] write(3, "1000", 4) = 4 [pid 7105] close(3) = 0 [pid 7105] write(1, "executing program\n", 18executing program ) = 18 [pid 7105] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7105] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7102] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7105] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7102] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7102] <... futex resumed>) = 0 [pid 7090] <... read resumed> ) = ? [pid 7105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7102] <... mmap resumed>) = 0x7febcef8d000 [pid 7105] <... mmap resumed>) = 0x7febcefae000 [pid 7102] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7105] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7102] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7105] <... mprotect resumed>) = 0 [pid 7102] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[7107]}, 88) = 7107 ./strace-static-x86_64: Process 7106 attached ./strace-static-x86_64: Process 7107 attached [pid 7105] rt_sigprocmask(SIG_SETMASK, [], [pid 7102] <... clone3 resumed> => {parent_tid=[7106]}, 88) = 7106 [pid 7106] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7107] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7102] rt_sigprocmask(SIG_SETMASK, [], [pid 7090] +++ exited with 0 +++ [pid 7088] +++ exited with 0 +++ [pid 7105] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7106] <... rseq resumed>) = 0 [pid 7107] <... rseq resumed>) = 0 [pid 7102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7105] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7088, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7106] set_robust_list(0x7febcefad9a0, 24 [pid 7107] set_robust_list(0x7febcefce9a0, 24 [pid 7102] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7096] <... read resumed> ) = ? [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7106] <... set_robust_list resumed>) = 0 [pid 7107] <... set_robust_list resumed>) = 0 [pid 7102] <... futex resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7102] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7107] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7106] rt_sigprocmask(SIG_SETMASK, [], [pid 7107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7096] +++ exited with 0 +++ [pid 7091] +++ exited with 0 +++ ./strace-static-x86_64: Process 7108 attached [pid 7106] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7107] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7108 [pid 7106] <... madvise resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7091, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7108] set_robust_list(0x55556cabf6a0, 24 [pid 7106] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7107] <... openat resumed>) = 3 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7108] <... set_robust_list resumed>) = 0 [pid 7106] <... futex resumed>) = 1 [pid 7107] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7102] <... futex resumed>) = 0 [pid 7108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7106] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7107] <... futex resumed>) = 1 [pid 7105] <... futex resumed>) = 0 [pid 7108] <... prctl resumed>) = 0 [pid 7107] read(3, [pid 7105] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] setpgid(0, 0 [pid 7105] <... futex resumed>) = 0 [pid 7105] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7108] <... setpgid resumed>) = 0 [pid 7108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7108] write(3, "1000", 4 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7108] <... write resumed>) = 4 [pid 7108] close(3) = 0 executing program [pid 7108] write(1, "executing program\n", 18 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7108] <... write resumed>) = 18 [pid 7108] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7108] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7109 [pid 7108] <... mmap resumed>) = 0x7febcefae000 ./strace-static-x86_64: Process 7109 attached [pid 7108] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7109] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7109] setpgid(0, 0 [pid 7108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7109] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7110 attached [pid 7109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7110] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7109] <... openat resumed>) = 3 [pid 7110] <... rseq resumed>) = 0 [pid 7109] write(3, "1000", 4 [pid 7108] <... clone3 resumed> => {parent_tid=[7110]}, 88) = 7110 [pid 7110] set_robust_list(0x7febcefce9a0, 24 [pid 7109] <... write resumed>) = 4 [pid 7108] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7110] <... set_robust_list resumed>) = 0 [pid 7109] close(3 [pid 7108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7110] rt_sigprocmask(SIG_SETMASK, [], [pid 7109] <... close resumed>) = 0 [pid 7110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7109] write(1, "executing program\n", 18 [pid 7110] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7109] <... write resumed>) = 18 [pid 7108] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7109] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] <... futex resumed>) = 0 [pid 7110] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7109] <... futex resumed>) = 0 [pid 7108] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7109] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7110] <... openat resumed>) = 3 [pid 7109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7110] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7097] exit_group(0 [pid 7110] <... futex resumed>) = 1 [pid 7109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7110] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7109] <... mmap resumed>) = 0x7febcefae000 [pid 7108] <... futex resumed>) = 0 [pid 7101] <... futex resumed>) = ? [pid 7097] <... exit_group resumed>) = ? [pid 7109] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7108] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7101] +++ exited with 0 +++ [pid 7098] <... read resumed> ) = ? [pid 7110] <... futex resumed>) = 0 [pid 7109] <... mprotect resumed>) = 0 [pid 7108] <... futex resumed>) = 1 [pid 7098] +++ exited with 0 +++ [pid 7097] +++ exited with 0 +++ [pid 7110] read(3, [pid 7109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7108] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7097, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 7109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5821] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7111 attached ) = 0 [pid 7109] <... clone3 resumed> => {parent_tid=[7111]}, 88) = 7111 [pid 7111] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7109] rt_sigprocmask(SIG_SETMASK, [], [pid 7111] <... rseq resumed>) = 0 [pid 7109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7111] set_robust_list(0x7febcefce9a0, 24 [pid 7109] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7111] <... set_robust_list resumed>) = 0 [pid 7109] <... futex resumed>) = 0 [pid 7111] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7109] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7111] <... openat resumed>) = 3 [pid 7111] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7112 attached [pid 7105] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] set_robust_list(0x55556cabf6a0, 24 [pid 7105] <... futex resumed>) = 0 [pid 7112] <... set_robust_list resumed>) = 0 [pid 7111] <... futex resumed>) = 1 [pid 7109] <... futex resumed>) = 0 [pid 7105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7111] read(3, [pid 7109] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7105] <... mmap resumed>) = 0x7febcef8d000 [pid 7112] <... prctl resumed>) = 0 [pid 7109] <... futex resumed>) = 0 [pid 7105] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7112 [pid 7112] setpgid(0, 0 [pid 7109] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7105] <... mprotect resumed>) = 0 [pid 7112] <... setpgid resumed>) = 0 [pid 7105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7113 attached [pid 7113] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7105] <... clone3 resumed> => {parent_tid=[7113]}, 88) = 7113 [pid 7113] <... rseq resumed>) = 0 [pid 7105] rt_sigprocmask(SIG_SETMASK, [], [pid 7113] set_robust_list(0x7febcefad9a0, 24 [pid 7105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7113] <... set_robust_list resumed>) = 0 [pid 7112] <... openat resumed>) = 3 [pid 7105] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] rt_sigprocmask(SIG_SETMASK, [], [pid 7112] write(3, "1000", 4 [pid 7105] <... futex resumed>) = 0 [pid 7112] <... write resumed>) = 4 [pid 7113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7112] close(3 [pid 7105] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7113] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7112] <... close resumed>) = 0 [pid 7113] <... madvise resumed>) = 0 [pid 7112] write(1, "executing program\n", 18 [pid 7113] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] <... write resumed>) = 18 [pid 7113] <... futex resumed>) = 1 [pid 7112] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7105] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7113] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7112] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7112] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7114 attached [pid 7108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7114] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7112] <... clone3 resumed> => {parent_tid=[7114]}, 88) = 7114 [pid 7108] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... rseq resumed>) = 0 [pid 7112] rt_sigprocmask(SIG_SETMASK, [], [pid 7114] set_robust_list(0x7febcefce9a0, 24 [pid 7112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7114] <... set_robust_list resumed>) = 0 [pid 7112] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] rt_sigprocmask(SIG_SETMASK, [], [pid 7112] <... futex resumed>) = 0 [pid 7114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7114] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7112] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7108] <... futex resumed>) = 0 [pid 7114] <... openat resumed>) = 3 [pid 7108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7114] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] <... mmap resumed>) = 0x7febcef8d000 [pid 7114] <... futex resumed>) = 1 [pid 7112] <... futex resumed>) = 0 [pid 7108] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7114] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7112] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] <... mprotect resumed>) = 0 [pid 7114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7112] <... futex resumed>) = 0 [pid 7114] read(3, [pid 7112] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7115 attached [pid 7115] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7109] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7115] set_robust_list(0x7febcefad9a0, 24 [pid 7109] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7108] <... clone3 resumed> => {parent_tid=[7115]}, 88) = 7115 [pid 7115] <... set_robust_list resumed>) = 0 [pid 7115] rt_sigprocmask(SIG_SETMASK, [], [pid 7109] <... futex resumed>) = 0 [pid 7108] rt_sigprocmask(SIG_SETMASK, [], [pid 7115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7115] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7109] <... mmap resumed>) = 0x7febcef8d000 [pid 7108] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] <... madvise resumed>) = 0 [pid 7109] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7108] <... futex resumed>) = 0 [pid 7104] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7115] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7109] <... mprotect resumed>) = 0 [pid 7108] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7104] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7102] exit_group(0 [pid 7115] <... futex resumed>) = 0 [pid 7104] <... futex resumed>) = 0 [pid 7104] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7106] <... futex resumed>) = ? [pid 7104] <... futex resumed>) = ? [pid 7102] <... exit_group resumed>) = ? [pid 7109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7106] +++ exited with 0 +++ [pid 7104] +++ exited with 0 +++ [pid 7102] +++ exited with 0 +++ [pid 7109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7116 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7102, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7109] <... clone3 resumed> => {parent_tid=[7116]}, 88) = 7116 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7116] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7109] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... restart_syscall resumed>) = 0 [pid 7116] <... rseq resumed>) = 0 [pid 7116] set_robust_list(0x7febcefad9a0, 24 [pid 7109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7116] <... set_robust_list resumed>) = 0 [pid 7109] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7109] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7116] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7109] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7117 ./strace-static-x86_64: Process 7117 attached [pid 7116] <... madvise resumed>) = 0 [pid 7116] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] set_robust_list(0x55556cabf6a0, 24 [pid 7116] <... futex resumed>) = 1 [pid 7109] <... futex resumed>) = 0 [pid 7117] <... set_robust_list resumed>) = 0 [pid 7116] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7117] setpgid(0, 0) = 0 [pid 7117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7112] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7112] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] write(3, "1000", 4 [pid 7112] <... futex resumed>) = 0 [pid 7117] <... write resumed>) = 4 [pid 7112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7117] close(3 [pid 7112] <... mmap resumed>) = 0x7febcef8d000 [pid 7117] <... close resumed>) = 0 [pid 7112] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 7117] write(1, "executing program\n", 18 [pid 7112] <... mprotect resumed>) = 0 [pid 7117] <... write resumed>) = 18 [pid 7117] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7112] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7117] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7112] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7118 attached [pid 7117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7112] <... clone3 resumed> => {parent_tid=[7118]}, 88) = 7118 [pid 7117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7118] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7112] rt_sigprocmask(SIG_SETMASK, [], [pid 7118] <... rseq resumed>) = 0 [pid 7117] <... mmap resumed>) = 0x7febcefae000 [pid 7112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7118] set_robust_list(0x7febcefad9a0, 24 [pid 7112] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... set_robust_list resumed>) = 0 [pid 7117] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7112] <... futex resumed>) = 0 [pid 7118] rt_sigprocmask(SIG_SETMASK, [], [pid 7117] <... mprotect resumed>) = 0 [pid 7112] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7118] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7118] <... madvise resumed>) = 0 [pid 7117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7118] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7118] <... futex resumed>) = 1 [pid 7112] <... futex resumed>) = 0 [pid 7118] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7119 attached [pid 7117] <... clone3 resumed> => {parent_tid=[7119]}, 88) = 7119 [pid 7119] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7117] rt_sigprocmask(SIG_SETMASK, [], [pid 7119] <... rseq resumed>) = 0 [pid 7117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7117] <... futex resumed>) = 0 [pid 7119] rt_sigprocmask(SIG_SETMASK, [], [pid 7117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7119] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7119] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7117] <... futex resumed>) = 0 [pid 7119] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7117] <... futex resumed>) = 0 [pid 7119] read(3, [pid 7117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7117] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7117] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7117] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7120 attached => {parent_tid=[7120]}, 88) = 7120 [pid 7120] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7117] rt_sigprocmask(SIG_SETMASK, [], [pid 7120] <... rseq resumed>) = 0 [pid 7117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7120] set_robust_list(0x7febcefad9a0, 24 [pid 7117] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7120] <... set_robust_list resumed>) = 0 [pid 7117] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7120] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7120] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7117] <... futex resumed>) = 0 [pid 7120] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7105] exit_group(0) = ? [pid 7113] <... futex resumed>) = ? [pid 7113] +++ exited with 0 +++ [pid 7110] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7110] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7108] exit_group(0 [pid 7110] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] <... futex resumed>) = ? [pid 7110] <... futex resumed>) = ? [pid 7108] <... exit_group resumed>) = ? [pid 7115] +++ exited with 0 +++ [pid 7110] +++ exited with 0 +++ [pid 7108] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7108, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7121 attached , child_tidptr=0x55556cabf690) = 7121 [pid 7121] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7121] setpgid(0, 0) = 0 [pid 7121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7121] write(3, "1000", 4) = 4 [pid 7109] exit_group(0 [pid 7121] close(3) = 0 [pid 7116] <... futex resumed>) = ? [pid 7109] <... exit_group resumed>) = ? executing program [pid 7121] write(1, "executing program\n", 18) = 18 [pid 7116] +++ exited with 0 +++ [pid 7121] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7121] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7121] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7122 attached [pid 7122] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7122] set_robust_list(0x7febcefce9a0, 24 [pid 7121] <... clone3 resumed> => {parent_tid=[7122]}, 88) = 7122 [pid 7121] rt_sigprocmask(SIG_SETMASK, [], [pid 7122] <... set_robust_list resumed>) = 0 [pid 7121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7121] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7121] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7122] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7112] exit_group(0 [pid 7122] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7121] <... futex resumed>) = 0 [pid 7118] <... futex resumed>) = ? [pid 7112] <... exit_group resumed>) = ? [pid 7122] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7118] +++ exited with 0 +++ [pid 7121] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7122] <... futex resumed>) = 0 [pid 7121] <... futex resumed>) = 1 [pid 7122] read(3, [pid 7121] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] <... read resumed> ) = ? [pid 7117] exit_group(0 [pid 7120] <... futex resumed>) = ? [pid 7117] <... exit_group resumed>) = ? [pid 7111] +++ exited with 0 +++ [pid 7109] +++ exited with 0 +++ [pid 7121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7120] +++ exited with 0 +++ [pid 7121] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7109, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7121] <... futex resumed>) = 0 [pid 7121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7121] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7121] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7123 attached [pid 7123] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7121] <... clone3 resumed> => {parent_tid=[7123]}, 88) = 7123 [pid 7121] rt_sigprocmask(SIG_SETMASK, [], [pid 7123] <... rseq resumed>) = 0 [pid 7121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7123] set_robust_list(0x7febcefad9a0, 24 [pid 7121] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... set_robust_list resumed>) = 0 [pid 7123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7123] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7123] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7123] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7124 attached [pid 7121] <... futex resumed>) = 0 [pid 7124] set_robust_list(0x55556cabf6a0, 24 [pid 7121] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7124 [pid 7124] <... set_robust_list resumed>) = 0 [pid 7121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7124] setpgid(0, 0 [pid 7114] <... read resumed> ) = ? [pid 7124] <... setpgid resumed>) = 0 [pid 7107] <... read resumed> ) = ? [pid 7124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7114] +++ exited with 0 +++ [pid 7112] +++ exited with 0 +++ [pid 7107] +++ exited with 0 +++ [pid 7105] +++ exited with 0 +++ [pid 7124] <... openat resumed>) = 3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7112, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7105, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7124] write(3, "1000", 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7124] <... write resumed>) = 4 [pid 7124] close(3) = 0 [pid 7124] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 7125 attached ) = 18 [pid 7125] set_robust_list(0x55556cabf6a0, 24 [pid 7124] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7125 ./strace-static-x86_64: Process 7126 attached [pid 7125] <... set_robust_list resumed>) = 0 [pid 7124] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7126 [pid 7126] set_robust_list(0x55556cabf6a0, 24 [pid 7125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7124] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7126] <... set_robust_list resumed>) = 0 [pid 7125] <... prctl resumed>) = 0 [pid 7124] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7125] setpgid(0, 0 [pid 7124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7126] <... prctl resumed>) = 0 [pid 7125] <... setpgid resumed>) = 0 [pid 7124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7126] setpgid(0, 0 [pid 7125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7124] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7126] <... setpgid resumed>) = 0 [pid 7124] <... mprotect resumed>) = 0 [pid 7126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7125] <... openat resumed>) = 3 [pid 7124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7127 attached [pid 7126] <... openat resumed>) = 3 [pid 7124] <... clone3 resumed> => {parent_tid=[7127]}, 88) = 7127 [pid 7124] rt_sigprocmask(SIG_SETMASK, [], [pid 7126] write(3, "1000", 4 [pid 7125] write(3, "1000", 4 [pid 7124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7126] <... write resumed>) = 4 [pid 7125] <... write resumed>) = 4 [pid 7124] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] close(3 [pid 7125] close(3 [pid 7124] <... futex resumed>) = 0 [pid 7126] <... close resumed>) = 0 [pid 7125] <... close resumed>) = 0 [pid 7127] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7127] set_robust_list(0x7febcefce9a0, 24 [pid 7126] write(1, "executing program\n", 18executing program executing program [pid 7125] write(1, "executing program\n", 18 [pid 7124] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7127] <... set_robust_list resumed>) = 0 [pid 7126] <... write resumed>) = 18 [pid 7125] <... write resumed>) = 18 [pid 7127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7126] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7127] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7126] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = 0 [pid 7127] <... openat resumed>) = 3 [pid 7126] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7125] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7127] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7125] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7127] <... futex resumed>) = 1 [pid 7124] <... futex resumed>) = 0 [pid 7127] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7124] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7126] <... mmap resumed>) = 0x7febcefae000 [pid 7125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7124] <... futex resumed>) = 0 [pid 7127] read(3, [pid 7126] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7124] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7125] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7126] <... mprotect resumed>) = 0 [pid 7125] <... mprotect resumed>) = 0 [pid 7126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7128 attached => {parent_tid=[7128]}, 88) = 7128 [pid 7125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7128] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7126] rt_sigprocmask(SIG_SETMASK, [], [pid 7125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7129 attached [pid 7128] <... rseq resumed>) = 0 [pid 7126] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7129] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7128] set_robust_list(0x7febcefce9a0, 24 [pid 7126] <... futex resumed>) = 0 [pid 7125] <... clone3 resumed> => {parent_tid=[7129]}, 88) = 7129 [pid 7129] <... rseq resumed>) = 0 [pid 7128] <... set_robust_list resumed>) = 0 [pid 7126] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7125] rt_sigprocmask(SIG_SETMASK, [], [pid 7129] set_robust_list(0x7febcefce9a0, 24 [pid 7128] rt_sigprocmask(SIG_SETMASK, [], [pid 7125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7129] <... set_robust_list resumed>) = 0 [pid 7128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] <... futex resumed>) = 0 [pid 7129] rt_sigprocmask(SIG_SETMASK, [], [pid 7128] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7129] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7128] <... openat resumed>) = 3 [pid 7128] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7129] <... openat resumed>) = 3 [pid 7128] <... futex resumed>) = 1 [pid 7128] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7129] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7126] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = 0 [pid 7126] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... futex resumed>) = 1 [pid 7125] <... futex resumed>) = 0 [pid 7126] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7125] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7129] read(3, [pid 7128] <... futex resumed>) = 0 [pid 7128] read(3, [pid 7124] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7124] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7124] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7130 attached [pid 7130] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7124] <... clone3 resumed> => {parent_tid=[7130]}, 88) = 7130 [pid 7130] set_robust_list(0x7febcefad9a0, 24 [pid 7124] rt_sigprocmask(SIG_SETMASK, [], [pid 7130] <... set_robust_list resumed>) = 0 [pid 7130] rt_sigprocmask(SIG_SETMASK, [], [pid 7124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7130] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7124] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7130] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7124] <... futex resumed>) = 0 [pid 7124] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7130] <... madvise resumed>) = 0 [pid 7130] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7130] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7130] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7126] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7126] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = 0 [pid 7126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7126] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7125] <... mmap resumed>) = 0x7febcef8d000 [pid 7126] <... mprotect resumed>) = 0 [pid 7125] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7126] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7126] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7132 attached ./strace-static-x86_64: Process 7131 attached [pid 7126] <... clone3 resumed> => {parent_tid=[7132]}, 88) = 7132 [pid 7125] <... clone3 resumed> => {parent_tid=[7131]}, 88) = 7131 [pid 7122] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7132] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7131] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7126] rt_sigprocmask(SIG_SETMASK, [], [pid 7125] rt_sigprocmask(SIG_SETMASK, [], [pid 7132] <... rseq resumed>) = 0 [pid 7131] <... rseq resumed>) = 0 [pid 7126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7132] set_robust_list(0x7febcefad9a0, 24 [pid 7131] set_robust_list(0x7febcefad9a0, 24 [pid 7126] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7132] <... set_robust_list resumed>) = 0 [pid 7131] <... set_robust_list resumed>) = 0 [pid 7126] <... futex resumed>) = 0 [pid 7125] <... futex resumed>) = 0 [pid 7132] rt_sigprocmask(SIG_SETMASK, [], [pid 7126] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7125] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7131] rt_sigprocmask(SIG_SETMASK, [], [pid 7122] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7132] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7132] <... madvise resumed>) = 0 [pid 7131] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7122] <... futex resumed>) = 0 [pid 7121] exit_group(0 [pid 7119] <... read resumed> ) = ? [pid 7132] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7131] <... madvise resumed>) = 0 [pid 7123] <... futex resumed>) = ? [pid 7121] <... exit_group resumed>) = ? [pid 7122] +++ exited with 0 +++ [pid 7123] +++ exited with 0 +++ [pid 7126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7132] <... futex resumed>) = 0 [pid 7131] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7132] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7131] <... futex resumed>) = 0 [pid 7119] +++ exited with 0 +++ [pid 7117] +++ exited with 0 +++ [pid 7121] +++ exited with 0 +++ [pid 7131] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7117, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7121, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7134 attached ./strace-static-x86_64: Process 7133 attached [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7134 [pid 7133] set_robust_list(0x55556cabf6a0, 24 [pid 7134] set_robust_list(0x55556cabf6a0, 24 [pid 7133] <... set_robust_list resumed>) = 0 [pid 7134] <... set_robust_list resumed>) = 0 [pid 7133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7133] <... prctl resumed>) = 0 [pid 7134] <... prctl resumed>) = 0 [pid 7133] setpgid(0, 0 [pid 7134] setpgid(0, 0 [pid 7133] <... setpgid resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7133 [pid 7134] <... setpgid resumed>) = 0 [pid 7133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7133] <... openat resumed>) = 3 [pid 7134] write(3, "1000", 4 [pid 7133] write(3, "1000", 4 [pid 7134] <... write resumed>) = 4 [pid 7133] <... write resumed>) = 4 [pid 7134] close(3 [pid 7133] close(3 [pid 7134] <... close resumed>) = 0 executing program [pid 7134] write(1, "executing program\n", 18 [pid 7133] <... close resumed>) = 0 [pid 7134] <... write resumed>) = 18 executing program [pid 7133] write(1, "executing program\n", 18 [pid 7134] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... write resumed>) = 18 [pid 7134] <... futex resumed>) = 0 [pid 7133] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7133] <... futex resumed>) = 0 [pid 7134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7133] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7133] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7134] <... mmap resumed>) = 0x7febcefae000 [pid 7133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7134] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7134] <... mprotect resumed>) = 0 [pid 7133] <... mmap resumed>) = 0x7febcefae000 [pid 7134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7133] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7133] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7135 attached [pid 7133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7135] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7135] set_robust_list(0x7febcefce9a0, 24 [pid 7134] <... clone3 resumed> => {parent_tid=[7135]}, 88) = 7135 ./strace-static-x86_64: Process 7136 attached [pid 7135] <... set_robust_list resumed>) = 0 [pid 7134] rt_sigprocmask(SIG_SETMASK, [], [pid 7133] <... clone3 resumed> => {parent_tid=[7136]}, 88) = 7136 [pid 7136] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7135] rt_sigprocmask(SIG_SETMASK, [], [pid 7136] <... rseq resumed>) = 0 [pid 7135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] set_robust_list(0x7febcefce9a0, 24 [pid 7135] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7133] rt_sigprocmask(SIG_SETMASK, [], [pid 7136] <... set_robust_list resumed>) = 0 [pid 7134] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] rt_sigprocmask(SIG_SETMASK, [], [pid 7135] <... futex resumed>) = 0 [pid 7134] <... futex resumed>) = 1 [pid 7133] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7135] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7134] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7133] <... futex resumed>) = 0 [pid 7136] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7135] <... openat resumed>) = 3 [pid 7133] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] <... openat resumed>) = 3 [pid 7136] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7136] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = 1 [pid 7134] <... futex resumed>) = 0 [pid 7133] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] read(3, [pid 7135] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7134] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7134] <... futex resumed>) = 0 [pid 7133] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7135] read(3, [pid 7134] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7133] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7133] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7133] <... futex resumed>) = 0 [pid 7134] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7134] <... futex resumed>) = 0 [pid 7133] <... mmap resumed>) = 0x7febcef8d000 [pid 7134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7133] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7134] <... mmap resumed>) = 0x7febcef8d000 [pid 7134] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7133] <... mprotect resumed>) = 0 [pid 7134] <... mprotect resumed>) = 0 [pid 7133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7137 attached [pid 7134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7138 attached [pid 7137] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7138] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7137] <... rseq resumed>) = 0 [pid 7138] <... rseq resumed>) = 0 [pid 7137] set_robust_list(0x7febcefad9a0, 24 [pid 7134] <... clone3 resumed> => {parent_tid=[7138]}, 88) = 7138 [pid 7133] <... clone3 resumed> => {parent_tid=[7137]}, 88) = 7137 [pid 7138] set_robust_list(0x7febcefad9a0, 24 [pid 7137] <... set_robust_list resumed>) = 0 [pid 7134] rt_sigprocmask(SIG_SETMASK, [], [pid 7133] rt_sigprocmask(SIG_SETMASK, [], [pid 7137] rt_sigprocmask(SIG_SETMASK, [], [pid 7138] <... set_robust_list resumed>) = 0 [pid 7137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7138] rt_sigprocmask(SIG_SETMASK, [], [pid 7137] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7134] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7137] <... futex resumed>) = 0 [pid 7134] <... futex resumed>) = 0 [pid 7133] <... futex resumed>) = 1 [pid 7138] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7137] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7134] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7138] <... madvise resumed>) = 0 [pid 7138] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7137] <... madvise resumed>) = 0 [pid 7134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7133] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7138] <... futex resumed>) = 0 [pid 7137] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7138] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7137] <... futex resumed>) = 0 [pid 7137] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7124] exit_group(0 [pid 7130] <... futex resumed>) = ? [pid 7124] <... exit_group resumed>) = ? [pid 7130] +++ exited with 0 +++ [pid 7125] exit_group(0 [pid 7131] <... futex resumed>) = ? [pid 7125] <... exit_group resumed>) = ? [pid 7131] +++ exited with 0 +++ [pid 7129] <... read resumed> ) = ? [pid 7129] +++ exited with 0 +++ [pid 7125] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7125, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7126] exit_group(0 [pid 7132] <... futex resumed>) = ? [pid 7126] <... exit_group resumed>) = ? [pid 7132] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7139 attached , child_tidptr=0x55556cabf690) = 7139 [pid 7139] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7139] setpgid(0, 0) = 0 [pid 7139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7139] write(3, "1000", 4) = 4 executing program [pid 7139] close(3) = 0 [pid 7139] write(1, "executing program\n", 18) = 18 [pid 7139] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7139] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7136] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7136] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] exit_group(0 [pid 7139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] <... futex resumed>) = 0 [pid 7139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7137] <... futex resumed>) = ? [pid 7133] <... exit_group resumed>) = ? [pid 7139] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7137] +++ exited with 0 +++ [pid 7136] +++ exited with 0 +++ [pid 7133] +++ exited with 0 +++ [pid 7139] <... mprotect resumed>) = 0 [pid 7139] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7133, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7140 attached [pid 7140] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7139] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7141 attached [pid 7140] <... prctl resumed>) = 0 [pid 7140] setpgid(0, 0 [pid 7139] <... clone3 resumed> => {parent_tid=[7141]}, 88) = 7141 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7140 [pid 7141] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7140] <... setpgid resumed>) = 0 [pid 7139] rt_sigprocmask(SIG_SETMASK, [], [pid 7141] <... rseq resumed>) = 0 [pid 7140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7139] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] set_robust_list(0x7febcefce9a0, 24 [pid 7140] <... openat resumed>) = 3 [pid 7139] <... futex resumed>) = 0 [pid 7141] <... set_robust_list resumed>) = 0 [pid 7139] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7140] write(3, "1000", 4 [pid 7141] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7140] <... write resumed>) = 4 [pid 7141] <... openat resumed>) = 3 [pid 7140] close(3 [pid 7141] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] <... close resumed>) = 0 executing program [pid 7141] <... futex resumed>) = 1 [pid 7140] write(1, "executing program\n", 18 [pid 7139] <... futex resumed>) = 0 [pid 7139] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] read(3, [pid 7140] <... write resumed>) = 18 [pid 7139] <... futex resumed>) = 0 [pid 7140] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7139] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7140] <... futex resumed>) = 0 [pid 7140] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7140] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7140] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7142 attached => {parent_tid=[7142]}, 88) = 7142 [pid 7140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7140] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7140] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7142] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7142] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7142] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7140] <... futex resumed>) = 0 [pid 7142] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7140] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7142] read(3, [pid 7140] <... futex resumed>) = 0 [pid 7140] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7134] exit_group(0) = ? [pid 7138] <... futex resumed>) = ? [pid 7138] +++ exited with 0 +++ [pid 7139] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7127] <... read resumed> ) = ? [pid 7139] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7139] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7127] +++ exited with 0 +++ [pid 7124] +++ exited with 0 +++ [pid 7139] <... mprotect resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7124, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7143 attached => {parent_tid=[7143]}, 88) = 7143 [pid 7143] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7139] rt_sigprocmask(SIG_SETMASK, [], [pid 7143] <... rseq resumed>) = 0 [pid 7139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7143] set_robust_list(0x7febcefad9a0, 24 [pid 7139] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] <... set_robust_list resumed>) = 0 [pid 7139] <... futex resumed>) = 0 [pid 7143] rt_sigprocmask(SIG_SETMASK, [], [pid 7139] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7143] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7143] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7139] <... futex resumed>) = 0 [pid 7143] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7140] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7128] <... read resumed> ) = ? [pid 7140] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7128] +++ exited with 0 +++ [pid 7126] +++ exited with 0 +++ [pid 7140] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7126, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 7140] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 7144 attached [pid 7140] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7144] set_robust_list(0x55556cabf6a0, 24 [pid 7140] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7144] <... set_robust_list resumed>) = 0 [pid 7140] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7144 ./strace-static-x86_64: Process 7145 attached [pid 7144] <... prctl resumed>) = 0 [pid 7145] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7144] setpgid(0, 0 [pid 7140] <... clone3 resumed> => {parent_tid=[7145]}, 88) = 7145 [pid 7145] <... rseq resumed>) = 0 [pid 7144] <... setpgid resumed>) = 0 [pid 7140] rt_sigprocmask(SIG_SETMASK, [], [pid 7145] set_robust_list(0x7febcefad9a0, 24 [pid 7144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7145] <... set_robust_list resumed>) = 0 [pid 7140] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7145] rt_sigprocmask(SIG_SETMASK, [], [pid 7140] <... futex resumed>) = 0 [pid 7145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7144] <... openat resumed>) = 3 [pid 7140] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7145] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7144] write(3, "1000", 4./strace-static-x86_64: Process 7146 attached [pid 7145] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7144] <... write resumed>) = 4 [pid 7140] <... futex resumed>) = 0 [pid 7145] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7144] close(3 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7146 [pid 7146] set_robust_list(0x55556cabf6a0, 24 [pid 7144] <... close resumed>) = 0 [pid 7135] <... read resumed> ) = ? [pid 7146] <... set_robust_list resumed>) = 0 [pid 7144] write(1, "executing program\n", 18executing program ) = 18 [pid 7144] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7144] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7135] +++ exited with 0 +++ [pid 7134] +++ exited with 0 +++ [pid 7146] <... prctl resumed>) = 0 [pid 7144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7134, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7146] setpgid(0, 0 [pid 7144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7146] <... setpgid resumed>) = 0 [pid 7144] <... mmap resumed>) = 0x7febcefae000 [pid 7146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7144] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7147 attached [pid 7146] <... openat resumed>) = 3 [pid 7144] <... mprotect resumed>) = 0 [pid 7146] write(3, "1000", 4 [pid 7144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7147] set_robust_list(0x55556cabf6a0, 24 [pid 7146] <... write resumed>) = 4 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7147 [pid 7147] <... set_robust_list resumed>) = 0 [pid 7146] close(3 [pid 7144] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7146] <... close resumed>) = 0 executing program [pid 7146] write(1, "executing program\n", 18 [pid 7144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7147] <... prctl resumed>) = 0 [pid 7146] <... write resumed>) = 18 ./strace-static-x86_64: Process 7148 attached [pid 7147] setpgid(0, 0 [pid 7146] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7144] <... clone3 resumed> => {parent_tid=[7148]}, 88) = 7148 [pid 7148] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7147] <... setpgid resumed>) = 0 [pid 7146] <... futex resumed>) = 0 [pid 7144] rt_sigprocmask(SIG_SETMASK, [], [pid 7148] <... rseq resumed>) = 0 [pid 7147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7146] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7146] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7144] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7147] <... openat resumed>) = 3 [pid 7148] set_robust_list(0x7febcefce9a0, 24 [pid 7146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7144] <... futex resumed>) = 0 [pid 7146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7144] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7148] <... set_robust_list resumed>) = 0 [pid 7147] write(3, "1000", 4 [pid 7146] <... mmap resumed>) = 0x7febcefae000 [pid 7148] rt_sigprocmask(SIG_SETMASK, [], [pid 7147] <... write resumed>) = 4 [pid 7146] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7148] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7147] close(3 [pid 7146] <... mprotect resumed>) = 0 [pid 7148] <... openat resumed>) = 3 [pid 7147] <... close resumed>) = 0 [pid 7146] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 7148] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7147] write(1, "executing program\n", 18 [pid 7146] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7148] <... futex resumed>) = 1 [pid 7147] <... write resumed>) = 18 [pid 7146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7144] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7149 attached [pid 7148] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7147] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7144] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7149] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7147] <... futex resumed>) = 0 [pid 7146] <... clone3 resumed> => {parent_tid=[7149]}, 88) = 7149 [pid 7144] <... futex resumed>) = 0 [pid 7149] <... rseq resumed>) = 0 [pid 7148] read(3, [pid 7147] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7146] rt_sigprocmask(SIG_SETMASK, [], [pid 7144] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7149] set_robust_list(0x7febcefce9a0, 24 [pid 7147] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7149] <... set_robust_list resumed>) = 0 [pid 7147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7149] rt_sigprocmask(SIG_SETMASK, [], [pid 7147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7149] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7147] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7147] <... mprotect resumed>) = 0 [pid 7146] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7149] <... futex resumed>) = 0 [pid 7146] <... futex resumed>) = 1 [pid 7149] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7146] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7149] <... openat resumed>) = 3 [pid 7147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7149] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7149] <... futex resumed>) = 1 [pid 7146] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7150 attached [pid 7149] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7150] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7147] <... clone3 resumed> => {parent_tid=[7150]}, 88) = 7150 [pid 7146] <... futex resumed>) = 0 [pid 7149] read(3, [pid 7147] rt_sigprocmask(SIG_SETMASK, [], [pid 7146] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7147] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7147] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7150] <... rseq resumed>) = 0 [pid 7150] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7150] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7150] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7147] <... futex resumed>) = 0 [pid 7150] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7147] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7147] <... futex resumed>) = 0 [pid 7150] read(3, [pid 7147] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7144] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7144] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7146] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7144] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7146] <... futex resumed>) = 0 [pid 7144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7151 attached [pid 7146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7151] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7146] <... mmap resumed>) = 0x7febcef8d000 [pid 7144] <... clone3 resumed> => {parent_tid=[7151]}, 88) = 7151 [pid 7151] <... rseq resumed>) = 0 [pid 7146] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7144] rt_sigprocmask(SIG_SETMASK, [], [pid 7151] set_robust_list(0x7febcefad9a0, 24 [pid 7146] <... mprotect resumed>) = 0 [pid 7144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7151] <... set_robust_list resumed>) = 0 [pid 7146] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7144] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7151] rt_sigprocmask(SIG_SETMASK, [], [pid 7146] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7144] <... futex resumed>) = 0 [pid 7151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7144] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] exit_group(0./strace-static-x86_64: Process 7152 attached [pid 7151] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7145] <... futex resumed>) = ? [pid 7142] <... futex resumed>) = ? [pid 7140] <... exit_group resumed>) = ? [pid 7152] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7151] <... madvise resumed>) = 0 [pid 7146] <... clone3 resumed> => {parent_tid=[7152]}, 88) = 7152 [pid 7152] <... rseq resumed>) = 0 [pid 7146] rt_sigprocmask(SIG_SETMASK, [], [pid 7145] +++ exited with 0 +++ [pid 7151] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] +++ exited with 0 +++ [pid 7152] set_robust_list(0x7febcefad9a0, 24 [pid 7151] <... futex resumed>) = 1 [pid 7146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7144] <... futex resumed>) = 0 [pid 7152] <... set_robust_list resumed>) = 0 [pid 7151] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7146] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] +++ exited with 0 +++ [pid 7152] rt_sigprocmask(SIG_SETMASK, [], [pid 7146] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7140, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7146] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7152] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7147] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7152] <... madvise resumed>) = 0 [pid 7147] <... futex resumed>) = 0 [pid 7152] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7152] <... futex resumed>) = 1 [pid 7146] <... futex resumed>) = 0 [pid 7152] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7147] <... mmap resumed>) = 0x7febcef8d000 [pid 7147] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7147] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7153 attached => {parent_tid=[7153]}, 88) = 7153 [pid 7153] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7147] rt_sigprocmask(SIG_SETMASK, [], [pid 7153] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7153] rt_sigprocmask(SIG_SETMASK, [], [pid 7147] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7147] <... futex resumed>) = 0 [pid 7153] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7147] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7154 attached [pid 7153] <... madvise resumed>) = 0 [pid 7154] set_robust_list(0x55556cabf6a0, 24 [pid 7153] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7154] <... set_robust_list resumed>) = 0 [pid 7153] <... futex resumed>) = 1 [pid 7154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7153] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7147] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7154 [pid 7154] <... prctl resumed>) = 0 [pid 7154] setpgid(0, 0) = 0 [pid 7154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7154] write(3, "1000", 4) = 4 [pid 7154] close(3) = 0 executing program [pid 7154] write(1, "executing program\n", 18) = 18 [pid 7154] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7154] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7154] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7155 attached [pid 7155] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7155] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7155] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7154] <... clone3 resumed> => {parent_tid=[7155]}, 88) = 7155 [pid 7154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7154] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7155] <... futex resumed>) = 0 [pid 7154] <... futex resumed>) = 1 [pid 7155] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7154] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7155] <... openat resumed>) = 3 [pid 7155] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7155] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7154] <... futex resumed>) = 0 [pid 7154] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7155] <... futex resumed>) = 0 [pid 7154] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7155] read(3, [pid 7154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7154] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7154] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7154] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7139] exit_group(0 [pid 7154] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7156 attached [pid 7143] <... futex resumed>) = ? [pid 7139] <... exit_group resumed>) = ? [pid 7156] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7154] <... clone3 resumed> => {parent_tid=[7156]}, 88) = 7156 [pid 7143] +++ exited with 0 +++ [pid 7156] <... rseq resumed>) = 0 [pid 7154] rt_sigprocmask(SIG_SETMASK, [], [pid 7156] set_robust_list(0x7febcefad9a0, 24 [pid 7154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7156] <... set_robust_list resumed>) = 0 [pid 7154] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7156] rt_sigprocmask(SIG_SETMASK, [], [pid 7154] <... futex resumed>) = 0 [pid 7156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7154] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7156] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7156] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7154] <... futex resumed>) = 0 [pid 7150] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7156] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7150] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7147] exit_group(0 [pid 7153] <... futex resumed>) = ? [pid 7147] <... exit_group resumed>) = ? [pid 7153] +++ exited with 0 +++ [pid 7150] +++ exited with 0 +++ [pid 7147] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7147, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7157 attached [pid 7157] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7157 [pid 7157] <... prctl resumed>) = 0 [pid 7157] setpgid(0, 0) = 0 [pid 7157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7157] write(3, "1000", 4) = 4 [pid 7157] close(3) = 0 executing program [pid 7157] write(1, "executing program\n", 18) = 18 [pid 7157] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7157] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7157] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7158 attached [pid 7158] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7158] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7158] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7157] <... clone3 resumed> => {parent_tid=[7158]}, 88) = 7158 [pid 7157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7157] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7158] <... futex resumed>) = 0 [pid 7157] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7158] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7158] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7158] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7157] <... futex resumed>) = 0 [pid 7157] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7157] <... futex resumed>) = 0 [pid 7158] read(3, [pid 7157] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7157] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7146] exit_group(0 [pid 7157] <... futex resumed>) = 0 [pid 7152] <... futex resumed>) = ? [pid 7146] <... exit_group resumed>) = ? [pid 7157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7152] +++ exited with 0 +++ [pid 7157] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7159 attached [pid 7159] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7157] <... clone3 resumed> => {parent_tid=[7159]}, 88) = 7159 [pid 7159] <... rseq resumed>) = 0 [pid 7157] rt_sigprocmask(SIG_SETMASK, [], [pid 7159] set_robust_list(0x7febcefad9a0, 24 [pid 7157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7159] <... set_robust_list resumed>) = 0 [pid 7157] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7159] rt_sigprocmask(SIG_SETMASK, [], [pid 7157] <... futex resumed>) = 0 [pid 7159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7157] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7159] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7159] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] <... read resumed> ) = ? [pid 7159] <... futex resumed>) = 1 [pid 7157] <... futex resumed>) = 0 [pid 7159] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] +++ exited with 0 +++ [pid 7139] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7139, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7160 attached [pid 7144] exit_group(0 [pid 7160] set_robust_list(0x55556cabf6a0, 24 [pid 7151] <... futex resumed>) = ? [pid 7144] <... exit_group resumed>) = ? [pid 7160] <... set_robust_list resumed>) = 0 [pid 7151] +++ exited with 0 +++ [pid 7160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7160] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7160 [pid 7160] <... setpgid resumed>) = 0 [pid 7160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7160] write(3, "1000", 4) = 4 [pid 7160] close(3) = 0 executing program [pid 7160] write(1, "executing program\n", 18) = 18 [pid 7160] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7160] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7160] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7161 attached [pid 7161] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7160] <... clone3 resumed> => {parent_tid=[7161]}, 88) = 7161 [pid 7161] <... rseq resumed>) = 0 [pid 7160] rt_sigprocmask(SIG_SETMASK, [], [pid 7161] set_robust_list(0x7febcefce9a0, 24 [pid 7160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7161] <... set_robust_list resumed>) = 0 [pid 7160] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7161] rt_sigprocmask(SIG_SETMASK, [], [pid 7160] <... futex resumed>) = 0 [pid 7161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7160] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7161] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7161] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7160] <... futex resumed>) = 0 [pid 7160] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7161] read(3, [pid 7160] <... futex resumed>) = 0 [pid 7160] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7155] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7155] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7155] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7154] exit_group(0 [pid 7156] <... futex resumed>) = ? [pid 7155] <... futex resumed>) = ? [pid 7154] <... exit_group resumed>) = ? [pid 7155] +++ exited with 0 +++ [pid 7156] +++ exited with 0 +++ [pid 7154] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7154, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7162 attached , child_tidptr=0x55556cabf690) = 7162 [pid 7162] set_robust_list(0x55556cabf6a0, 24 [pid 7160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7162] <... set_robust_list resumed>) = 0 [pid 7160] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7160] <... futex resumed>) = 0 [pid 7162] <... prctl resumed>) = 0 [pid 7160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7162] setpgid(0, 0 [pid 7160] <... mmap resumed>) = 0x7febcef8d000 [pid 7162] <... setpgid resumed>) = 0 [pid 7160] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7160] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7160] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7162] <... openat resumed>) = 3 [pid 7160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7162] write(3, "1000", 4 [pid 7148] <... read resumed> ) = ? ./strace-static-x86_64: Process 7163 attached [pid 7162] <... write resumed>) = 4 [pid 7162] close(3 [pid 7160] <... clone3 resumed> => {parent_tid=[7163]}, 88) = 7163 [pid 7163] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7162] <... close resumed>) = 0 [pid 7160] rt_sigprocmask(SIG_SETMASK, [], [pid 7163] <... rseq resumed>) = 0 [pid 7162] write(1, "executing program\n", 18 [pid 7163] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7163] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 7162] <... write resumed>) = 18 [pid 7160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7148] +++ exited with 0 +++ [pid 7144] +++ exited with 0 +++ [pid 7162] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7160] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] <... futex resumed>) = 0 [pid 7160] <... futex resumed>) = 1 [pid 7163] <... futex resumed>) = 0 [pid 7162] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7160] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7144, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7162] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7163] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7163] <... madvise resumed>) = 0 [pid 7163] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7163] <... futex resumed>) = 1 [pid 7162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7160] <... futex resumed>) = 0 [pid 7163] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7162] <... mmap resumed>) = 0x7febcefae000 [pid 7149] <... read resumed> ) = ? [pid 7162] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7162] <... mprotect resumed>) = 0 [pid 7162] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7164 attached [], 8) = 0 [pid 7164] set_robust_list(0x55556cabf6a0, 24 [pid 7162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7165 attached [pid 7164] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7164 [pid 7165] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7162] <... clone3 resumed> => {parent_tid=[7165]}, 88) = 7165 [pid 7149] +++ exited with 0 +++ [pid 7146] +++ exited with 0 +++ [pid 7165] <... rseq resumed>) = 0 [pid 7162] rt_sigprocmask(SIG_SETMASK, [], [pid 7165] set_robust_list(0x7febcefce9a0, 24 [pid 7162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7165] <... set_robust_list resumed>) = 0 [pid 7164] <... prctl resumed>) = 0 [pid 7162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7146, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7165] rt_sigprocmask(SIG_SETMASK, [], [pid 7164] setpgid(0, 0 [pid 7162] <... futex resumed>) = 0 [pid 7165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7165] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7164] <... setpgid resumed>) = 0 [pid 7165] <... openat resumed>) = 3 [pid 7164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7165] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7162] <... futex resumed>) = 0 [pid 7165] read(3, [pid 7162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7164] <... openat resumed>) = 3 [pid 7162] <... futex resumed>) = 0 [pid 7162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7164] write(3, "1000", 4) = 4 [pid 7164] close(3) = 0 [pid 7164] write(1, "executing program\n", 18executing program ) = 18 [pid 7164] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7164] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7164] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7166 attached ./strace-static-x86_64: Process 7167 attached => {parent_tid=[7166]}, 88) = 7166 [pid 7167] set_robust_list(0x55556cabf6a0, 24 [pid 7166] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7164] rt_sigprocmask(SIG_SETMASK, [], [pid 7167] <... set_robust_list resumed>) = 0 [pid 7166] <... rseq resumed>) = 0 [pid 7164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7166] set_robust_list(0x7febcefce9a0, 24 [pid 7164] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7167] <... prctl resumed>) = 0 [pid 7166] <... set_robust_list resumed>) = 0 [pid 7164] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7167 [pid 7167] setpgid(0, 0 [pid 7166] rt_sigprocmask(SIG_SETMASK, [], [pid 7164] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7167] <... setpgid resumed>) = 0 [pid 7166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7166] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7167] <... openat resumed>) = 3 [pid 7166] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7167] write(3, "1000", 4 [pid 7166] <... futex resumed>) = 1 [pid 7164] <... futex resumed>) = 0 [pid 7167] <... write resumed>) = 4 [pid 7166] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7164] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7167] close(3 [pid 7166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7164] <... futex resumed>) = 0 executing program [pid 7167] <... close resumed>) = 0 [pid 7166] read(3, [pid 7164] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7167] write(1, "executing program\n", 18) = 18 [pid 7167] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7167] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7167] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7168 attached [pid 7162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7167] <... clone3 resumed> => {parent_tid=[7168]}, 88) = 7168 [pid 7162] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7167] rt_sigprocmask(SIG_SETMASK, [], [pid 7162] <... futex resumed>) = 0 [pid 7168] <... rseq resumed>) = 0 [pid 7167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7167] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7162] <... mmap resumed>) = 0x7febcef8d000 [pid 7167] <... futex resumed>) = 0 [pid 7162] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7167] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7162] <... mprotect resumed>) = 0 [pid 7162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7169 attached [pid 7169] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7169] set_robust_list(0x7febcefad9a0, 24 [pid 7162] <... clone3 resumed> => {parent_tid=[7169]}, 88) = 7169 [pid 7169] <... set_robust_list resumed>) = 0 [pid 7169] rt_sigprocmask(SIG_SETMASK, [], [pid 7162] rt_sigprocmask(SIG_SETMASK, [], [pid 7169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7169] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7162] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7169] <... madvise resumed>) = 0 [pid 7162] <... futex resumed>) = 0 [pid 7162] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7169] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] set_robust_list(0x7febcefce9a0, 24 [pid 7162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7168] <... set_robust_list resumed>) = 0 [pid 7168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7169] <... futex resumed>) = 0 [pid 7168] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7169] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7168] <... openat resumed>) = 3 [pid 7168] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7167] <... futex resumed>) = 0 [pid 7168] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7167] <... futex resumed>) = 0 [pid 7168] read(3, [pid 7167] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7164] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7164] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7164] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7170 attached [pid 7170] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7170] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7164] <... clone3 resumed> => {parent_tid=[7170]}, 88) = 7170 [pid 7170] rt_sigprocmask(SIG_SETMASK, [], [pid 7164] rt_sigprocmask(SIG_SETMASK, [], [pid 7170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7170] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7164] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7164] <... futex resumed>) = 0 [pid 7170] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7164] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7170] <... madvise resumed>) = 0 [pid 7170] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7164] <... futex resumed>) = 0 [pid 7170] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7167] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7167] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7171 attached [pid 7171] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7167] <... clone3 resumed> => {parent_tid=[7171]}, 88) = 7171 [pid 7171] set_robust_list(0x7febcefad9a0, 24 [pid 7167] rt_sigprocmask(SIG_SETMASK, [], [pid 7171] <... set_robust_list resumed>) = 0 [pid 7167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7171] rt_sigprocmask(SIG_SETMASK, [], [pid 7167] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7157] exit_group(0 [pid 7171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7167] <... futex resumed>) = 0 [pid 7157] <... exit_group resumed>) = ? [pid 7171] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7167] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7171] <... madvise resumed>) = 0 [pid 7171] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7167] <... futex resumed>) = 0 [pid 7171] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7159] <... futex resumed>) = ? [pid 7159] +++ exited with 0 +++ [pid 7161] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7161] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7161] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7160] exit_group(0 [pid 7163] <... futex resumed>) = ? [pid 7161] <... futex resumed>) = ? [pid 7160] <... exit_group resumed>) = ? [pid 7163] +++ exited with 0 +++ [pid 7161] +++ exited with 0 +++ [pid 7160] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7160, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7172 attached [pid 7158] <... read resumed> ) = ? [pid 7172] set_robust_list(0x55556cabf6a0, 24 [pid 7158] +++ exited with 0 +++ [pid 7157] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7172 [pid 7172] <... set_robust_list resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7157, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7172] setpgid(0, 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7172] <... setpgid resumed>) = 0 [pid 7172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7173 ./strace-static-x86_64: Process 7173 attached [pid 7172] <... openat resumed>) = 3 [pid 7173] set_robust_list(0x55556cabf6a0, 24 [pid 7172] write(3, "1000", 4 [pid 7173] <... set_robust_list resumed>) = 0 [pid 7172] <... write resumed>) = 4 executing program [pid 7172] close(3 [pid 7173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7172] <... close resumed>) = 0 [pid 7173] <... prctl resumed>) = 0 [pid 7172] write(1, "executing program\n", 18 [pid 7173] setpgid(0, 0 [pid 7172] <... write resumed>) = 18 [pid 7173] <... setpgid resumed>) = 0 [pid 7172] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7172] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7173] <... openat resumed>) = 3 [pid 7172] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7173] write(3, "1000", 4 [pid 7172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7173] <... write resumed>) = 4 [pid 7172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7173] close(3 [pid 7172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7173] <... close resumed>) = 0 [pid 7172] <... mmap resumed>) = 0x7febcefae000 [pid 7172] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE executing program [pid 7173] write(1, "executing program\n", 18 [pid 7172] <... mprotect resumed>) = 0 [pid 7173] <... write resumed>) = 18 [pid 7172] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7173] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7172] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7173] <... futex resumed>) = 0 [pid 7172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7174 attached [pid 7173] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7172] <... clone3 resumed> => {parent_tid=[7174]}, 88) = 7174 [pid 7174] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7173] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7172] rt_sigprocmask(SIG_SETMASK, [], [pid 7174] <... rseq resumed>) = 0 [pid 7173] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7174] set_robust_list(0x7febcefce9a0, 24 [pid 7173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7172] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7174] <... set_robust_list resumed>) = 0 [pid 7173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7172] <... futex resumed>) = 0 [pid 7174] rt_sigprocmask(SIG_SETMASK, [], [pid 7173] <... mmap resumed>) = 0x7febcefae000 [pid 7172] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7174] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7173] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7174] <... openat resumed>) = 3 [pid 7173] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7174] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7173] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7174] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7172] <... futex resumed>) = 0 [pid 7172] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7175 attached [pid 7175] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7174] <... futex resumed>) = 0 [pid 7173] <... clone3 resumed> => {parent_tid=[7175]}, 88) = 7175 [pid 7172] <... futex resumed>) = 1 [pid 7175] <... rseq resumed>) = 0 [pid 7174] read(3, [pid 7173] rt_sigprocmask(SIG_SETMASK, [], [pid 7175] set_robust_list(0x7febcefce9a0, 24 [pid 7173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7172] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7175] <... set_robust_list resumed>) = 0 [pid 7173] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7175] rt_sigprocmask(SIG_SETMASK, [], [pid 7173] <... futex resumed>) = 0 [pid 7175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7173] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7175] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7175] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7173] <... futex resumed>) = 0 [pid 7175] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7173] <... futex resumed>) = 0 [pid 7175] read(3, [pid 7173] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7172] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7172] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7172] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7162] exit_group(0 [pid 7172] <... mprotect resumed>) = 0 [pid 7169] <... futex resumed>) = ? [pid 7162] <... exit_group resumed>) = ? [pid 7172] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7169] +++ exited with 0 +++ [pid 7172] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7176 attached => {parent_tid=[7176]}, 88) = 7176 [pid 7176] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7176] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7172] rt_sigprocmask(SIG_SETMASK, [], [pid 7176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7176] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7172] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7176] <... futex resumed>) = 0 [pid 7172] <... futex resumed>) = 1 [pid 7168] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7176] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7173] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7172] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7168] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7176] <... madvise resumed>) = 0 [pid 7173] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7168] <... futex resumed>) = 0 [pid 7176] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7173] <... futex resumed>) = 0 [pid 7168] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7167] exit_group(0 [pid 7176] <... futex resumed>) = 1 [pid 7173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7172] <... futex resumed>) = 0 [pid 7176] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7173] <... mmap resumed>) = 0x7febcef8d000 [pid 7171] <... futex resumed>) = ? [pid 7168] <... futex resumed>) = ? [pid 7167] <... exit_group resumed>) = ? [pid 7173] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7168] +++ exited with 0 +++ [pid 7173] <... mprotect resumed>) = 0 [pid 7171] +++ exited with 0 +++ [pid 7173] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7177 attached [pid 7177] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7173] <... clone3 resumed> => {parent_tid=[7177]}, 88) = 7177 [pid 7177] <... rseq resumed>) = 0 [pid 7173] rt_sigprocmask(SIG_SETMASK, [], [pid 7177] set_robust_list(0x7febcefad9a0, 24 [pid 7173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7167] +++ exited with 0 +++ [pid 7173] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7173] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7177] <... set_robust_list resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7167, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7177] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7177] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7177] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7173] <... futex resumed>) = 0 [pid 7177] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7178 attached [pid 7164] exit_group(0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7178 [pid 7178] set_robust_list(0x55556cabf6a0, 24 [pid 7170] <... futex resumed>) = ? [pid 7164] <... exit_group resumed>) = ? [pid 7178] <... set_robust_list resumed>) = 0 [pid 7170] +++ exited with 0 +++ [pid 7178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7178] setpgid(0, 0) = 0 [pid 7178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7178] write(3, "1000", 4) = 4 [pid 7178] close(3) = 0 [pid 7178] write(1, "executing program\n", 18executing program ) = 18 [pid 7178] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7165] <... read resumed> ) = ? [pid 7178] <... futex resumed>) = 0 [pid 7178] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7165] +++ exited with 0 +++ [pid 7162] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7162, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7178] <... mmap resumed>) = 0x7febcefae000 [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7178] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7179 attached ./strace-static-x86_64: Process 7180 attached [pid 7179] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7179 [pid 7180] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7179] <... set_robust_list resumed>) = 0 [pid 7178] <... clone3 resumed> => {parent_tid=[7180]}, 88) = 7180 [pid 7180] <... rseq resumed>) = 0 [pid 7179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7178] rt_sigprocmask(SIG_SETMASK, [], [pid 7180] set_robust_list(0x7febcefce9a0, 24 [pid 7178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7180] <... set_robust_list resumed>) = 0 [pid 7179] <... prctl resumed>) = 0 [pid 7178] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7166] <... read resumed> ) = ? [pid 7180] rt_sigprocmask(SIG_SETMASK, [], [pid 7178] <... futex resumed>) = 0 [pid 7179] setpgid(0, 0 [pid 7178] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7179] <... setpgid resumed>) = 0 [pid 7180] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7166] +++ exited with 0 +++ [pid 7164] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7164, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 7180] <... openat resumed>) = 3 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7180] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7179] <... openat resumed>) = 3 [pid 7180] <... futex resumed>) = 1 [pid 7178] <... futex resumed>) = 0 [pid 7180] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7178] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7178] <... futex resumed>) = 0 [pid 7180] read(3, [pid 7179] write(3, "1000", 4 [pid 7178] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7179] <... write resumed>) = 4 [pid 7179] close(3 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7179] <... close resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7181 attached executing program [pid 7179] write(1, "executing program\n", 18) = 18 [pid 7179] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] set_robust_list(0x55556cabf6a0, 24 [pid 7179] <... futex resumed>) = 0 [pid 7181] <... set_robust_list resumed>) = 0 [pid 7179] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7181 [pid 7181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7181] setpgid(0, 0 [pid 7178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7178] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7179] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7178] <... futex resumed>) = 0 [pid 7179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7178] <... mmap resumed>) = 0x7febcef8d000 [pid 7179] <... mmap resumed>) = 0x7febcefae000 [pid 7178] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7179] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7178] <... mprotect resumed>) = 0 [pid 7179] <... mprotect resumed>) = 0 [pid 7178] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7179] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7178] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7182 attached [pid 7179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7183 attached [pid 7182] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7183] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7182] <... rseq resumed>) = 0 [pid 7178] <... clone3 resumed> => {parent_tid=[7182]}, 88) = 7182 [pid 7183] <... rseq resumed>) = 0 [pid 7182] set_robust_list(0x7febcefad9a0, 24 [pid 7179] <... clone3 resumed> => {parent_tid=[7183]}, 88) = 7183 [pid 7178] rt_sigprocmask(SIG_SETMASK, [], [pid 7183] set_robust_list(0x7febcefce9a0, 24 [pid 7182] <... set_robust_list resumed>) = 0 [pid 7179] rt_sigprocmask(SIG_SETMASK, [], [pid 7178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7183] <... set_robust_list resumed>) = 0 [pid 7182] rt_sigprocmask(SIG_SETMASK, [], [pid 7181] <... setpgid resumed>) = 0 [pid 7179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7178] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7183] rt_sigprocmask(SIG_SETMASK, [], [pid 7182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7178] <... futex resumed>) = 0 [pid 7183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7182] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7181] <... openat resumed>) = 3 [pid 7179] <... futex resumed>) = 0 [pid 7178] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7183] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7182] <... madvise resumed>) = 0 [pid 7181] write(3, "1000", 4 [pid 7179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7183] <... openat resumed>) = 3 [pid 7182] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] <... write resumed>) = 4 [pid 7183] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7182] <... futex resumed>) = 1 [pid 7181] close(3 [pid 7178] <... futex resumed>) = 0 executing program [pid 7183] <... futex resumed>) = 1 [pid 7182] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7181] <... close resumed>) = 0 [pid 7179] <... futex resumed>) = 0 [pid 7181] write(1, "executing program\n", 18 [pid 7183] read(3, [pid 7181] <... write resumed>) = 18 [pid 7179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7179] <... futex resumed>) = 0 [pid 7181] <... futex resumed>) = 0 [pid 7181] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7181] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7181] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7181] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7184 attached [pid 7184] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7181] <... clone3 resumed> => {parent_tid=[7184]}, 88) = 7184 [pid 7184] <... rseq resumed>) = 0 [pid 7181] rt_sigprocmask(SIG_SETMASK, [], [pid 7184] set_robust_list(0x7febcefce9a0, 24 [pid 7181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7184] <... set_robust_list resumed>) = 0 [pid 7181] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7184] rt_sigprocmask(SIG_SETMASK, [], [pid 7181] <... futex resumed>) = 0 [pid 7184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7181] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7184] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7184] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7181] <... futex resumed>) = 0 [pid 7184] read(3, [pid 7181] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7181] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7174] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7174] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7174] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7179] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7179] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7172] exit_group(0 [pid 7179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7176] <... futex resumed>) = ? [pid 7172] <... exit_group resumed>) = ? [pid 7179] <... mmap resumed>) = 0x7febcef8d000 [pid 7176] +++ exited with 0 +++ [pid 7174] <... futex resumed>) = ? [pid 7174] +++ exited with 0 +++ [pid 7172] +++ exited with 0 +++ [pid 7179] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7172, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7181] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7185 attached [pid 7181] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7185] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7179] <... clone3 resumed> => {parent_tid=[7185]}, 88) = 7185 [pid 7185] <... rseq resumed>) = 0 [pid 7181] <... mmap resumed>) = 0x7febcef8d000 [pid 7179] rt_sigprocmask(SIG_SETMASK, [], [pid 7185] set_robust_list(0x7febcefad9a0, 24 [pid 7181] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7181] <... mprotect resumed>) = 0 [pid 7181] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7179] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7185] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7186 attached [pid 7186] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7181] <... clone3 resumed> => {parent_tid=[7186]}, 88) = 7186 ./strace-static-x86_64: Process 7187 attached [pid 7186] <... rseq resumed>) = 0 [pid 7181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7186] set_robust_list(0x7febcefad9a0, 24 [pid 7187] set_robust_list(0x55556cabf6a0, 24 [pid 7186] <... set_robust_list resumed>) = 0 [pid 7181] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7187] <... set_robust_list resumed>) = 0 [pid 7186] rt_sigprocmask(SIG_SETMASK, [], [pid 7185] rt_sigprocmask(SIG_SETMASK, [], [pid 7181] <... futex resumed>) = 0 [pid 7179] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7187 [pid 7187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7181] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7187] <... prctl resumed>) = 0 [pid 7186] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7187] setpgid(0, 0 [pid 7186] <... madvise resumed>) = 0 [pid 7185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7179] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7187] <... setpgid resumed>) = 0 [pid 7186] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7185] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7186] <... futex resumed>) = 1 [pid 7185] <... madvise resumed>) = 0 [pid 7181] <... futex resumed>) = 0 [pid 7186] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7185] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7187] <... openat resumed>) = 3 [pid 7185] <... futex resumed>) = 1 [pid 7179] <... futex resumed>) = 0 [pid 7187] write(3, "1000", 4 [pid 7185] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7187] <... write resumed>) = 4 [pid 7187] close(3) = 0 executing program [pid 7187] write(1, "executing program\n", 18) = 18 [pid 7187] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7187] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7187] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7187] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7188 attached => {parent_tid=[7188]}, 88) = 7188 [pid 7188] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7188] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7188] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7187] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7188] <... futex resumed>) = 0 [pid 7187] <... futex resumed>) = 1 [pid 7188] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7187] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7188] <... openat resumed>) = 3 [pid 7188] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7188] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7187] <... futex resumed>) = 0 [pid 7187] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7188] read(3, [pid 7187] <... futex resumed>) = 0 [pid 7187] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7173] exit_group(0 [pid 7187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7187] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7177] <... futex resumed>) = ? [pid 7173] <... exit_group resumed>) = ? [pid 7187] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7177] +++ exited with 0 +++ [pid 7187] <... mprotect resumed>) = 0 [pid 7187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7189 attached => {parent_tid=[7189]}, 88) = 7189 [pid 7187] rt_sigprocmask(SIG_SETMASK, [], [pid 7189] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7187] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7189] <... rseq resumed>) = 0 [pid 7189] set_robust_list(0x7febcefad9a0, 24 [pid 7187] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7189] <... set_robust_list resumed>) = 0 [pid 7189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7189] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7189] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7187] <... futex resumed>) = 0 [pid 7189] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7175] <... read resumed> ) = ? [pid 7175] +++ exited with 0 +++ [pid 7173] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7173, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7190 attached [pid 7190] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7190] setpgid(0, 0) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7190 [pid 7190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7183] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7190] write(3, "1000", 4 [pid 7183] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7190] <... write resumed>) = 4 [pid 7190] close(3 [pid 7183] <... futex resumed>) = 0 [pid 7190] <... close resumed>) = 0 [pid 7183] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7179] exit_group(0 executing program [pid 7190] write(1, "executing program\n", 18) = 18 [pid 7185] <... futex resumed>) = ? [pid 7183] <... futex resumed>) = ? [pid 7179] <... exit_group resumed>) = ? [pid 7190] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7185] +++ exited with 0 +++ [pid 7183] +++ exited with 0 +++ [pid 7190] <... futex resumed>) = 0 [pid 7190] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7179] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7179, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7190] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7178] exit_group(0 [pid 7190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7178] <... exit_group resumed>) = ? [pid 7182] <... futex resumed>) = ? [pid 7190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7182] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7191 attached [pid 7180] <... read resumed> ) = ? [pid 7191] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7190] <... clone3 resumed> => {parent_tid=[7191]}, 88) = 7191 [pid 7190] rt_sigprocmask(SIG_SETMASK, [], [pid 7191] <... rseq resumed>) = 0 [pid 7190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7180] +++ exited with 0 +++ [pid 7178] +++ exited with 0 +++ [pid 7190] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7191] set_robust_list(0x7febcefce9a0, 24 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7178, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- ./strace-static-x86_64: Process 7192 attached [pid 7191] <... set_robust_list resumed>) = 0 [pid 7192] set_robust_list(0x55556cabf6a0, 24 [pid 7191] rt_sigprocmask(SIG_SETMASK, [], [pid 7192] <... set_robust_list resumed>) = 0 [pid 7191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7191] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7190] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7192 [pid 7192] <... prctl resumed>) = 0 [pid 7191] <... openat resumed>) = 3 [pid 7192] setpgid(0, 0 [pid 7191] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7192] <... setpgid resumed>) = 0 [pid 7191] <... futex resumed>) = 1 [pid 7190] <... futex resumed>) = 0 [pid 7190] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7191] read(3, [pid 7190] <... futex resumed>) = 0 [pid 7190] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7192] <... openat resumed>) = 3 [pid 7192] write(3, "1000", 4) = 4 executing program [pid 7192] close(3) = 0 [pid 7192] write(1, "executing program\n", 18) = 18 [pid 7192] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7192] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7193 attached ) = 0x7febcefae000 [pid 7192] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7193] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7192] <... mprotect resumed>) = 0 [pid 7192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7193 [pid 7192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7194 attached [pid 7193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7194] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7193] <... prctl resumed>) = 0 [pid 7194] <... rseq resumed>) = 0 [pid 7192] <... clone3 resumed> => {parent_tid=[7194]}, 88) = 7194 [pid 7193] setpgid(0, 0 [pid 7194] set_robust_list(0x7febcefce9a0, 24 [pid 7192] rt_sigprocmask(SIG_SETMASK, [], [pid 7193] <... setpgid resumed>) = 0 [pid 7194] <... set_robust_list resumed>) = 0 [pid 7192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7194] rt_sigprocmask(SIG_SETMASK, [], [pid 7192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7192] <... futex resumed>) = 0 [pid 7194] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7194] <... openat resumed>) = 3 [pid 7194] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7192] <... futex resumed>) = 0 [pid 7194] read(3, [pid 7192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7193] <... openat resumed>) = 3 [pid 7193] write(3, "1000", 4) = 4 [pid 7193] close(3) = 0 executing program [pid 7193] write(1, "executing program\n", 18) = 18 [pid 7193] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7193] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7193] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7181] exit_group(0 [pid 7193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7186] <... futex resumed>) = ? [pid 7190] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7181] <... exit_group resumed>) = ? [pid 7193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7190] <... futex resumed>) = 0 [pid 7186] +++ exited with 0 +++ [pid 7190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7195 attached ) = 0x7febcef8d000 [pid 7195] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7193] <... clone3 resumed> => {parent_tid=[7195]}, 88) = 7195 [pid 7195] <... rseq resumed>) = 0 [pid 7193] rt_sigprocmask(SIG_SETMASK, [], [pid 7190] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7195] set_robust_list(0x7febcefce9a0, 24 [pid 7193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7195] <... set_robust_list resumed>) = 0 [pid 7193] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7195] rt_sigprocmask(SIG_SETMASK, [], [pid 7193] <... futex resumed>) = 0 [pid 7190] <... mprotect resumed>) = 0 [pid 7195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7193] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7195] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7195] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7193] <... futex resumed>) = 0 [pid 7195] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7193] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7193] <... futex resumed>) = 0 [pid 7195] read(3, [pid 7193] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7192] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7192] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7196 attached [pid 7190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7197 attached [pid 7196] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7197] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7196] <... rseq resumed>) = 0 [pid 7192] <... clone3 resumed> => {parent_tid=[7196]}, 88) = 7196 [pid 7197] <... rseq resumed>) = 0 [pid 7196] set_robust_list(0x7febcefad9a0, 24 [pid 7192] rt_sigprocmask(SIG_SETMASK, [], [pid 7190] <... clone3 resumed> => {parent_tid=[7197]}, 88) = 7197 [pid 7197] set_robust_list(0x7febcefad9a0, 24 [pid 7196] <... set_robust_list resumed>) = 0 [pid 7192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7190] rt_sigprocmask(SIG_SETMASK, [], [pid 7197] <... set_robust_list resumed>) = 0 [pid 7196] rt_sigprocmask(SIG_SETMASK, [], [pid 7192] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7197] rt_sigprocmask(SIG_SETMASK, [], [pid 7196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7192] <... futex resumed>) = 0 [pid 7197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7196] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7192] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7190] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7197] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7196] <... madvise resumed>) = 0 [pid 7197] <... madvise resumed>) = 0 [pid 7197] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7196] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7190] <... futex resumed>) = 0 [pid 7190] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7197] <... futex resumed>) = 0 [pid 7196] <... futex resumed>) = 1 [pid 7192] <... futex resumed>) = 0 [pid 7197] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7196] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7184] <... read resumed> ) = ? [pid 7184] +++ exited with 0 +++ [pid 7181] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7181, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7193] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7193] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7199 [pid 7193] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 7199 attached [pid 7193] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7199] set_robust_list(0x55556cabf6a0, 24 [pid 7193] <... mprotect resumed>) = 0 [pid 7199] <... set_robust_list resumed>) = 0 [pid 7193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7200 attached [pid 7199] <... prctl resumed>) = 0 [pid 7200] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7193] <... clone3 resumed> => {parent_tid=[7200]}, 88) = 7200 [pid 7200] <... rseq resumed>) = 0 [pid 7199] setpgid(0, 0 [pid 7193] rt_sigprocmask(SIG_SETMASK, [], [pid 7200] set_robust_list(0x7febcefad9a0, 24 [pid 7199] <... setpgid resumed>) = 0 [pid 7193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7200] <... set_robust_list resumed>) = 0 [pid 7193] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7200] rt_sigprocmask(SIG_SETMASK, [], [pid 7193] <... futex resumed>) = 0 [pid 7200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7193] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7200] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7200] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7199] <... openat resumed>) = 3 [pid 7193] <... futex resumed>) = 0 [pid 7200] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7199] write(3, "1000", 4) = 4 [pid 7199] close(3) = 0 executing program [pid 7199] write(1, "executing program\n", 18) = 18 [pid 7199] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7199] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7199] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7201 attached [pid 7201] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7199] <... clone3 resumed> => {parent_tid=[7201]}, 88) = 7201 [pid 7201] <... rseq resumed>) = 0 [pid 7199] rt_sigprocmask(SIG_SETMASK, [], [pid 7201] set_robust_list(0x7febcefce9a0, 24 [pid 7199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7201] <... set_robust_list resumed>) = 0 [pid 7199] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7201] rt_sigprocmask(SIG_SETMASK, [], [pid 7199] <... futex resumed>) = 0 [pid 7201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7199] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7201] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7188] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7201] <... openat resumed>) = 3 [pid 7188] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7201] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7188] <... futex resumed>) = 0 [pid 7201] <... futex resumed>) = 1 [pid 7201] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7199] <... futex resumed>) = 0 [pid 7188] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7187] exit_group(0 [pid 7199] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7201] <... futex resumed>) = 0 [pid 7199] <... futex resumed>) = 1 [pid 7189] <... futex resumed>) = ? [pid 7188] <... futex resumed>) = ? [pid 7187] <... exit_group resumed>) = ? [pid 7201] read(3, [pid 7199] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7189] +++ exited with 0 +++ [pid 7188] +++ exited with 0 +++ [pid 7187] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7187, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7202 attached [pid 7202] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7202] setpgid(0, 0) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7202 [pid 7202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7202] write(3, "1000", 4) = 4 [pid 7202] close(3) = 0 [pid 7202] write(1, "executing program\n", 18executing program ) = 18 [pid 7202] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7202] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7202] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7203 attached [pid 7203] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7202] <... clone3 resumed> => {parent_tid=[7203]}, 88) = 7203 [pid 7203] <... rseq resumed>) = 0 [pid 7202] rt_sigprocmask(SIG_SETMASK, [], [pid 7203] set_robust_list(0x7febcefce9a0, 24 [pid 7202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7203] <... set_robust_list resumed>) = 0 [pid 7203] rt_sigprocmask(SIG_SETMASK, [], [pid 7202] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7203] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7202] <... futex resumed>) = 0 [pid 7203] <... openat resumed>) = 3 [pid 7202] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7203] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7202] <... futex resumed>) = 0 [pid 7203] read(3, [pid 7202] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7202] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7199] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7199] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7199] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7204 attached => {parent_tid=[7204]}, 88) = 7204 [pid 7204] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7199] rt_sigprocmask(SIG_SETMASK, [], [pid 7204] <... rseq resumed>) = 0 [pid 7204] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7204] rt_sigprocmask(SIG_SETMASK, [], [pid 7199] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7199] <... futex resumed>) = 0 [pid 7204] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7199] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7204] <... madvise resumed>) = 0 [pid 7204] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7199] <... futex resumed>) = 0 [pid 7204] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7202] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7202] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7202] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7205 attached [pid 7205] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7202] <... clone3 resumed> => {parent_tid=[7205]}, 88) = 7205 [pid 7205] set_robust_list(0x7febcefad9a0, 24 [pid 7202] rt_sigprocmask(SIG_SETMASK, [], [pid 7205] <... set_robust_list resumed>) = 0 [pid 7205] rt_sigprocmask(SIG_SETMASK, [], [pid 7202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7202] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7205] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7202] <... futex resumed>) = 0 [pid 7205] <... madvise resumed>) = 0 [pid 7202] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7205] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7202] <... futex resumed>) = 0 [pid 7205] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7192] exit_group(0 [pid 7196] <... futex resumed>) = ? [pid 7192] <... exit_group resumed>) = ? [pid 7196] +++ exited with 0 +++ [pid 7190] exit_group(0 [pid 7197] <... futex resumed>) = ? [pid 7190] <... exit_group resumed>) = ? [pid 7197] +++ exited with 0 +++ [pid 7193] exit_group(0 [pid 7200] <... futex resumed>) = ? [pid 7193] <... exit_group resumed>) = ? [pid 7200] +++ exited with 0 +++ [pid 7191] <... read resumed> ) = ? [pid 7191] +++ exited with 0 +++ [pid 7190] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7190, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7206 attached [pid 7206] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7206] setpgid(0, 0) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7206 [pid 7206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7206] write(3, "1000", 4) = 4 [pid 7206] close(3executing program ) = 0 [pid 7206] write(1, "executing program\n", 18) = 18 [pid 7206] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7206] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7206] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7207 attached => {parent_tid=[7207]}, 88) = 7207 [pid 7207] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7206] rt_sigprocmask(SIG_SETMASK, [], [pid 7207] <... rseq resumed>) = 0 [pid 7206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7206] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7207] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7207] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7207] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7207] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 7206] <... futex resumed>) = 1 [pid 7207] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7206] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7206] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7207] <... futex resumed>) = 0 [pid 7206] <... futex resumed>) = 1 [pid 7206] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7207] read(3, [pid 7202] exit_group(0 [pid 7205] <... futex resumed>) = ? [pid 7202] <... exit_group resumed>) = ? [pid 7205] +++ exited with 0 +++ [pid 7199] exit_group(0) = ? [pid 7204] <... futex resumed>) = ? [pid 7204] +++ exited with 0 +++ [pid 7206] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7206] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7206] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7206] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7208 attached => {parent_tid=[7208]}, 88) = 7208 [pid 7208] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7206] rt_sigprocmask(SIG_SETMASK, [], [pid 7208] <... rseq resumed>) = 0 [pid 7206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7208] set_robust_list(0x7febcefad9a0, 24 [pid 7206] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7208] <... set_robust_list resumed>) = 0 [pid 7206] <... futex resumed>) = 0 [pid 7208] rt_sigprocmask(SIG_SETMASK, [], [pid 7206] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7201] <... read resumed> ) = ? [pid 7208] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7201] +++ exited with 0 +++ [pid 7208] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7199] +++ exited with 0 +++ [pid 7208] <... futex resumed>) = 1 [pid 7206] <... futex resumed>) = 0 [pid 7208] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7199, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7209 attached , child_tidptr=0x55556cabf690) = 7209 [pid 7209] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7209] setpgid(0, 0) = 0 [pid 7209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7209] write(3, "1000", 4) = 4 [pid 7209] close(3executing program ) = 0 [pid 7209] write(1, "executing program\n", 18) = 18 [pid 7209] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7209] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7209] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7209] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7194] <... read resumed> ) = ? [pid 7209] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7194] +++ exited with 0 +++ [pid 7192] +++ exited with 0 +++ [pid 7209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7210 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7192, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7210] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7209] <... clone3 resumed> => {parent_tid=[7210]}, 88) = 7210 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7210] <... rseq resumed>) = 0 [pid 7210] set_robust_list(0x7febcefce9a0, 24 [pid 7209] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7211 attached [pid 7210] <... set_robust_list resumed>) = 0 [pid 7209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7211] set_robust_list(0x55556cabf6a0, 24 [pid 7209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... set_robust_list resumed>) = 0 [pid 7210] rt_sigprocmask(SIG_SETMASK, [], [pid 7211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7209] <... futex resumed>) = 0 [pid 7210] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7211 [pid 7211] <... prctl resumed>) = 0 [pid 7210] <... openat resumed>) = 3 [pid 7211] setpgid(0, 0 [pid 7210] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... setpgid resumed>) = 0 [pid 7210] <... futex resumed>) = 1 [pid 7209] <... futex resumed>) = 0 [pid 7209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7210] read(3, [pid 7209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7195] <... read resumed> ) = ? [pid 7195] +++ exited with 0 +++ [pid 7193] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7193, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7212 attached [pid 7212] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7212] setpgid(0, 0) = 0 [pid 7212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7212 [pid 7211] <... openat resumed>) = 3 [pid 7212] <... openat resumed>) = 3 [pid 7211] write(3, "1000", 4) = 4 [pid 7212] write(3, "1000", 4 [pid 7211] close(3 [pid 7212] <... write resumed>) = 4 [pid 7211] <... close resumed>) = 0 [pid 7211] write(1, "executing program\n", 18 [pid 7212] close(3) = 0 executing program [pid 7212] write(1, "executing program\n", 18) = 18 [pid 7212] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 executing program [pid 7212] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7211] <... write resumed>) = 18 [pid 7209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7212] <... mprotect resumed>) = 0 [pid 7211] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... futex resumed>) = 0 [pid 7212] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7211] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7209] <... futex resumed>) = 0 [pid 7211] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7211] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7212] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7209] <... mmap resumed>) = 0x7febcef8d000 [pid 7211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7213 attached ) = 0x7febcefae000 [pid 7209] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7213] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7212] <... clone3 resumed> => {parent_tid=[7213]}, 88) = 7213 [pid 7211] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7209] <... mprotect resumed>) = 0 [pid 7213] <... rseq resumed>) = 0 [pid 7212] rt_sigprocmask(SIG_SETMASK, [], [pid 7211] <... mprotect resumed>) = 0 [pid 7209] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7213] set_robust_list(0x7febcefce9a0, 24 [pid 7212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7211] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7209] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7213] <... set_robust_list resumed>) = 0 [pid 7212] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7214 attached [pid 7213] rt_sigprocmask(SIG_SETMASK, [], [pid 7212] <... futex resumed>) = 0 [pid 7209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7215 attached [pid 7214] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7212] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7211] <... clone3 resumed> => {parent_tid=[7214]}, 88) = 7214 [pid 7211] rt_sigprocmask(SIG_SETMASK, [], [pid 7215] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7214] <... rseq resumed>) = 0 [pid 7213] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7209] <... clone3 resumed> => {parent_tid=[7215]}, 88) = 7215 [pid 7215] <... rseq resumed>) = 0 [pid 7214] set_robust_list(0x7febcefce9a0, 24 [pid 7213] <... openat resumed>) = 3 [pid 7209] rt_sigprocmask(SIG_SETMASK, [], [pid 7215] set_robust_list(0x7febcefad9a0, 24 [pid 7214] <... set_robust_list resumed>) = 0 [pid 7215] <... set_robust_list resumed>) = 0 [pid 7214] rt_sigprocmask(SIG_SETMASK, [], [pid 7213] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7215] rt_sigprocmask(SIG_SETMASK, [], [pid 7214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7213] <... futex resumed>) = 1 [pid 7212] <... futex resumed>) = 0 [pid 7209] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7214] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7213] read(3, [pid 7212] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] <... futex resumed>) = 0 [pid 7215] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7212] <... futex resumed>) = 0 [pid 7209] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7215] <... madvise resumed>) = 0 [pid 7212] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7215] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7215] <... futex resumed>) = 1 [pid 7211] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7209] <... futex resumed>) = 0 [pid 7215] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7214] <... futex resumed>) = 0 [pid 7211] <... futex resumed>) = 1 [pid 7214] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7211] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7214] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7214] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7211] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7211] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7214] read(3, [pid 7203] <... read resumed> ) = ? [pid 7203] +++ exited with 0 +++ [pid 7202] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7202, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7216 attached [pid 7216] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7216 [pid 7216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7216] setpgid(0, 0) = 0 [pid 7216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7216] write(3, "1000", 4 [pid 7212] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7212] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7212] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7217 attached [pid 7217] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7216] <... write resumed>) = 4 [pid 7216] close(3 [pid 7217] set_robust_list(0x7febcefad9a0, 24 [pid 7216] <... close resumed>) = 0 [pid 7212] <... clone3 resumed> => {parent_tid=[7217]}, 88) = 7217 [pid 7207] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 executing program [pid 7217] <... set_robust_list resumed>) = 0 [pid 7216] write(1, "executing program\n", 18 [pid 7212] rt_sigprocmask(SIG_SETMASK, [], [pid 7207] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7216] <... write resumed>) = 18 [pid 7207] <... futex resumed>) = 0 [pid 7217] rt_sigprocmask(SIG_SETMASK, [], [pid 7216] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7212] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7217] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7212] <... futex resumed>) = 0 [pid 7217] <... madvise resumed>) = 0 [pid 7212] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7206] exit_group(0 [pid 7217] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7208] <... futex resumed>) = ? [pid 7206] <... exit_group resumed>) = ? [pid 7217] <... futex resumed>) = 1 [pid 7212] <... futex resumed>) = 0 [pid 7208] +++ exited with 0 +++ [pid 7217] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7216] <... futex resumed>) = 0 [pid 7211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7216] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7207] +++ exited with 0 +++ [pid 7206] +++ exited with 0 +++ [pid 7216] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7211] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7211] <... futex resumed>) = 0 [pid 7216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7206, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7211] <... mmap resumed>) = 0x7febcef8d000 [pid 7216] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7211] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7216] <... mprotect resumed>) = 0 [pid 7211] <... mprotect resumed>) = 0 [pid 7216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7211] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7211] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7218 attached ./strace-static-x86_64: Process 7219 attached [pid 7219] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7218] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7216] <... clone3 resumed> => {parent_tid=[7218]}, 88) = 7218 [pid 7211] <... clone3 resumed> => {parent_tid=[7219]}, 88) = 7219 [pid 7219] <... rseq resumed>) = 0 [pid 7218] <... rseq resumed>) = 0 [pid 7216] rt_sigprocmask(SIG_SETMASK, [], [pid 7211] rt_sigprocmask(SIG_SETMASK, [], [pid 7219] set_robust_list(0x7febcefad9a0, 24 [pid 7218] set_robust_list(0x7febcefce9a0, 24 [pid 7216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7219] <... set_robust_list resumed>) = 0 [pid 7216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7211] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7219] rt_sigprocmask(SIG_SETMASK, [], [pid 7216] <... futex resumed>) = 0 [pid 7211] <... futex resumed>) = 0 [pid 7219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7211] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7219] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7218] <... set_robust_list resumed>) = 0 [pid 7216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... restart_syscall resumed>) = 0 [pid 7219] <... madvise resumed>) = 0 [pid 7218] rt_sigprocmask(SIG_SETMASK, [], [pid 7219] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7218] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7211] <... futex resumed>) = 0 [pid 7219] <... futex resumed>) = 1 [pid 7219] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7218] <... openat resumed>) = 3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7218] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7220 attached [pid 7220] set_robust_list(0x55556cabf6a0, 24 [pid 7218] <... futex resumed>) = 1 [pid 7216] <... futex resumed>) = 0 [pid 7220] <... set_robust_list resumed>) = 0 [pid 7218] read(3, [pid 7216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7216] <... futex resumed>) = 0 [pid 7220] setpgid(0, 0 [pid 7216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7220 [pid 7220] <... setpgid resumed>) = 0 [pid 7220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7220] write(3, "1000", 4) = 4 [pid 7220] close(3executing program ) = 0 [pid 7220] write(1, "executing program\n", 18) = 18 [pid 7220] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7220] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7220] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7221 attached => {parent_tid=[7221]}, 88) = 7221 [pid 7221] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7220] rt_sigprocmask(SIG_SETMASK, [], [pid 7221] <... rseq resumed>) = 0 [pid 7220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7221] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7220] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7221] rt_sigprocmask(SIG_SETMASK, [], [pid 7220] <... futex resumed>) = 0 [pid 7221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7220] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7221] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7221] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7220] <... futex resumed>) = 0 [pid 7220] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7221] read(3, [pid 7220] <... futex resumed>) = 0 [pid 7220] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7216] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7216] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7222 attached [pid 7222] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7216] <... clone3 resumed> => {parent_tid=[7222]}, 88) = 7222 [pid 7216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7222] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7216] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7222] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7216] <... futex resumed>) = 0 [pid 7210] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7222] <... madvise resumed>) = 0 [pid 7216] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7222] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7210] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7222] <... futex resumed>) = 0 [pid 7216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7210] <... futex resumed>) = 0 [pid 7222] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7210] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7209] exit_group(0 [pid 7215] <... futex resumed>) = ? [pid 7210] <... futex resumed>) = ? [pid 7209] <... exit_group resumed>) = ? [pid 7215] +++ exited with 0 +++ [pid 7220] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7220] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7220] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7210] +++ exited with 0 +++ [pid 7209] +++ exited with 0 +++ [pid 7220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7209, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7220] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7224 attached ./strace-static-x86_64: Process 7223 attached , child_tidptr=0x55556cabf690) = 7223 [pid 7224] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7220] <... clone3 resumed> => {parent_tid=[7224]}, 88) = 7224 [pid 7224] <... rseq resumed>) = 0 [pid 7220] rt_sigprocmask(SIG_SETMASK, [], [pid 7224] set_robust_list(0x7febcefad9a0, 24 [pid 7223] set_robust_list(0x55556cabf6a0, 24 [pid 7220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7224] <... set_robust_list resumed>) = 0 [pid 7223] <... set_robust_list resumed>) = 0 [pid 7220] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7224] rt_sigprocmask(SIG_SETMASK, [], [pid 7223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7223] setpgid(0, 0) = 0 [pid 7223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7223] <... openat resumed>) = 3 [pid 7224] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7220] <... futex resumed>) = 0 [pid 7224] <... madvise resumed>) = 0 [pid 7223] write(3, "1000", 4 [pid 7220] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7224] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7223] <... write resumed>) = 4 [pid 7224] <... futex resumed>) = 1 [pid 7223] close(3 [pid 7220] <... futex resumed>) = 0 [pid 7224] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7223] <... close resumed>) = 0 executing program [pid 7223] write(1, "executing program\n", 18) = 18 [pid 7223] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7223] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7223] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7223] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7223] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7225 attached [pid 7225] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7223] <... clone3 resumed> => {parent_tid=[7225]}, 88) = 7225 [pid 7225] <... rseq resumed>) = 0 [pid 7223] rt_sigprocmask(SIG_SETMASK, [], [pid 7225] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7225] rt_sigprocmask(SIG_SETMASK, [], [pid 7223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7223] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7225] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7223] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7225] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7223] <... futex resumed>) = 0 [pid 7225] read(3, [pid 7223] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7223] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7223] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7223] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7223] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7226 attached [pid 7226] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7223] <... clone3 resumed> => {parent_tid=[7226]}, 88) = 7226 [pid 7226] set_robust_list(0x7febcefad9a0, 24 [pid 7223] rt_sigprocmask(SIG_SETMASK, [], [pid 7226] <... set_robust_list resumed>) = 0 [pid 7223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7226] rt_sigprocmask(SIG_SETMASK, [], [pid 7223] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7223] <... futex resumed>) = 0 [pid 7226] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7223] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7226] <... madvise resumed>) = 0 [pid 7226] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7223] <... futex resumed>) = 0 [pid 7226] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7212] exit_group(0 [pid 7217] <... futex resumed>) = ? [pid 7212] <... exit_group resumed>) = ? [pid 7217] +++ exited with 0 +++ [pid 7211] exit_group(0) = ? [pid 7219] <... futex resumed>) = ? [pid 7219] +++ exited with 0 +++ [pid 7218] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7218] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7216] exit_group(0 [pid 7218] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7216] <... exit_group resumed>) = ? [pid 7218] <... futex resumed>) = ? [pid 7218] +++ exited with 0 +++ [pid 7222] <... futex resumed>) = ? [pid 7222] +++ exited with 0 +++ [pid 7216] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7216, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7227 attached , child_tidptr=0x55556cabf690) = 7227 [pid 7227] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7227] setpgid(0, 0) = 0 [pid 7227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7227] write(3, "1000", 4) = 4 [pid 7227] close(3executing program ) = 0 [pid 7227] write(1, "executing program\n", 18) = 18 [pid 7227] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7227] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7228 attached [pid 7228] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7227] <... clone3 resumed> => {parent_tid=[7228]}, 88) = 7228 [pid 7227] rt_sigprocmask(SIG_SETMASK, [], [pid 7228] <... rseq resumed>) = 0 [pid 7227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7228] set_robust_list(0x7febcefce9a0, 24 [pid 7227] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7228] <... set_robust_list resumed>) = 0 [pid 7227] <... futex resumed>) = 0 [pid 7227] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7228] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7228] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7227] <... futex resumed>) = 0 [pid 7228] read(3, [pid 7227] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7227] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7213] <... read resumed> ) = ? [pid 7213] +++ exited with 0 +++ [pid 7212] +++ exited with 0 +++ [pid 7220] exit_group(0 [pid 7224] <... futex resumed>) = ? [pid 7220] <... exit_group resumed>) = ? [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7212, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7224] +++ exited with 0 +++ [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7229 attached , child_tidptr=0x55556cabf690) = 7229 [pid 7229] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7229] setpgid(0, 0) = 0 [pid 7229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7229] write(3, "1000", 4) = 4 [pid 7229] close(3) = 0 [pid 7229] write(1, "executing program\n", 18executing program ) = 18 [pid 7229] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7229] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7221] <... read resumed> ) = ? [pid 7214] <... read resumed> ) = ? [pid 7229] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7221] +++ exited with 0 +++ [pid 7220] +++ exited with 0 +++ [pid 7214] +++ exited with 0 +++ [pid 7211] +++ exited with 0 +++ [pid 7229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7211, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7220, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5819] <... restart_syscall resumed>) = 0 [pid 7227] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7227] <... futex resumed>) = 0 [pid 7227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7227] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7230 attached => {parent_tid=[7230]}, 88) = 7230 [pid 7227] rt_sigprocmask(SIG_SETMASK, [], [pid 7229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7227] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7232 attached ) = 0 ./strace-static-x86_64: Process 7231 attached [pid 7229] <... clone3 resumed> => {parent_tid=[7232]}, 88) = 7232 [pid 7227] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7229] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 7233 attached [pid 7232] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7230] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7229] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7232] <... rseq resumed>) = 0 [pid 7231] set_robust_list(0x55556cabf6a0, 24 [pid 7230] <... rseq resumed>) = 0 [pid 7233] set_robust_list(0x55556cabf6a0, 24 [pid 7232] set_robust_list(0x7febcefce9a0, 24 [pid 7231] <... set_robust_list resumed>) = 0 [pid 7230] set_robust_list(0x7febcefad9a0, 24 [pid 7232] <... set_robust_list resumed>) = 0 [pid 7230] <... set_robust_list resumed>) = 0 [pid 7230] rt_sigprocmask(SIG_SETMASK, [], [pid 7232] rt_sigprocmask(SIG_SETMASK, [], [pid 7230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7231 [pid 7232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7233] <... set_robust_list resumed>) = 0 [pid 7230] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7232] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7230] <... madvise resumed>) = 0 [pid 7231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7232] <... openat resumed>) = 3 [pid 7231] <... prctl resumed>) = 0 [pid 7230] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7233 [pid 7232] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] setpgid(0, 0 [pid 7230] <... futex resumed>) = 1 [pid 7227] <... futex resumed>) = 0 [pid 7232] <... futex resumed>) = 1 [pid 7231] <... setpgid resumed>) = 0 [pid 7230] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7229] <... futex resumed>) = 0 [pid 7233] <... prctl resumed>) = 0 [pid 7232] read(3, [pid 7231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7229] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] setpgid(0, 0 [pid 7229] <... futex resumed>) = 0 [pid 7233] <... setpgid resumed>) = 0 [pid 7231] <... openat resumed>) = 3 [pid 7229] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7231] write(3, "1000", 4 [pid 7233] <... openat resumed>) = 3 [pid 7231] <... write resumed>) = 4 [pid 7231] close(3 [pid 7233] write(3, "1000", 4 [pid 7231] <... close resumed>) = 0 [pid 7233] <... write resumed>) = 4 [pid 7231] write(1, "executing program\n", 18executing program [pid 7233] close(3 [pid 7231] <... write resumed>) = 18 [pid 7233] <... close resumed>) = 0 [pid 7233] write(1, "executing program\n", 18 [pid 7231] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7233] <... write resumed>) = 18 [pid 7231] <... futex resumed>) = 0 [pid 7233] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7233] <... futex resumed>) = 0 [pid 7231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7233] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7233] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7233] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7231] <... mmap resumed>) = 0x7febcefae000 [pid 7231] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7231] <... mprotect resumed>) = 0 [pid 7233] <... mmap resumed>) = 0x7febcefae000 [pid 7231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7233] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7229] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7233] <... mprotect resumed>) = 0 [pid 7231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7229] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7234 attached [pid 7233] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7229] <... futex resumed>) = 0 [pid 7234] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7233] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7231] <... clone3 resumed> => {parent_tid=[7234]}, 88) = 7234 [pid 7229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7234] <... rseq resumed>) = 0 [pid 7233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7231] rt_sigprocmask(SIG_SETMASK, [], [pid 7229] <... mmap resumed>) = 0x7febcef8d000 [pid 7234] set_robust_list(0x7febcefce9a0, 24 [pid 7229] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7234] <... set_robust_list resumed>) = 0 [pid 7234] rt_sigprocmask(SIG_SETMASK, [], [pid 7231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7229] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7235 attached [pid 7234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7231] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7235] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7234] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7233] <... clone3 resumed> => {parent_tid=[7235]}, 88) = 7235 [pid 7231] <... futex resumed>) = 0 [pid 7229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7235] <... rseq resumed>) = 0 [pid 7234] <... openat resumed>) = 3 [pid 7229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7235] set_robust_list(0x7febcefce9a0, 24 [pid 7234] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7236 attached [pid 7235] <... set_robust_list resumed>) = 0 [pid 7234] <... futex resumed>) = 0 [pid 7233] rt_sigprocmask(SIG_SETMASK, [], [pid 7231] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7236] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7235] rt_sigprocmask(SIG_SETMASK, [], [pid 7234] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7229] <... clone3 resumed> => {parent_tid=[7236]}, 88) = 7236 [pid 7236] <... rseq resumed>) = 0 [pid 7235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7233] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7229] rt_sigprocmask(SIG_SETMASK, [], [pid 7236] set_robust_list(0x7febcefad9a0, 24 [pid 7235] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7234] <... futex resumed>) = 0 [pid 7233] <... futex resumed>) = 0 [pid 7231] <... futex resumed>) = 1 [pid 7229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7236] <... set_robust_list resumed>) = 0 [pid 7235] <... openat resumed>) = 3 [pid 7234] read(3, [pid 7233] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7231] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7229] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7236] rt_sigprocmask(SIG_SETMASK, [], [pid 7235] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7229] <... futex resumed>) = 0 [pid 7236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7235] <... futex resumed>) = 0 [pid 7233] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7229] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7236] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7235] read(3, [pid 7233] <... futex resumed>) = 0 [pid 7236] <... madvise resumed>) = 0 [pid 7233] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7236] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7229] <... futex resumed>) = 0 [pid 7236] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7223] exit_group(0 [pid 7226] <... futex resumed>) = ? [pid 7223] <... exit_group resumed>) = ? [pid 7226] +++ exited with 0 +++ [pid 7225] <... read resumed> ) = ? [pid 7225] +++ exited with 0 +++ [pid 7223] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7223, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7237 attached , child_tidptr=0x55556cabf690) = 7237 [pid 7237] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7237] setpgid(0, 0) = 0 [pid 7237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7237] write(3, "1000", 4 [pid 7231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7231] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7231] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7231] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7238 attached [pid 7238] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7233] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7238] <... rseq resumed>) = 0 [pid 7233] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7231] <... clone3 resumed> => {parent_tid=[7238]}, 88) = 7238 [pid 7238] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7233] <... futex resumed>) = 0 [pid 7231] rt_sigprocmask(SIG_SETMASK, [], [pid 7238] rt_sigprocmask(SIG_SETMASK, [], [pid 7233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7233] <... mmap resumed>) = 0x7febcef8d000 [pid 7231] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7238] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7237] <... write resumed>) = 4 [pid 7233] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7231] <... futex resumed>) = 0 [pid 7237] close(3 [pid 7238] <... madvise resumed>) = 0 [pid 7237] <... close resumed>) = 0 [pid 7233] <... mprotect resumed>) = 0 [pid 7231] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7238] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7237] write(1, "executing program\n", 18 [pid 7231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7238] <... futex resumed>) = 0 [pid 7237] <... write resumed>) = 18 [pid 7233] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7238] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7237] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7237] <... futex resumed>) = 0 [pid 7237] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7239 attached [pid 7237] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7239] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7239] <... rseq resumed>) = 0 [pid 7237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7239] set_robust_list(0x7febcefad9a0, 24 [pid 7237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7239] <... set_robust_list resumed>) = 0 [pid 7239] rt_sigprocmask(SIG_SETMASK, [], [pid 7237] <... mmap resumed>) = 0x7febcefae000 [pid 7233] <... clone3 resumed> => {parent_tid=[7239]}, 88) = 7239 [pid 7239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7237] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7233] rt_sigprocmask(SIG_SETMASK, [], [pid 7239] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7237] <... mprotect resumed>) = 0 [pid 7233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7237] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7233] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7239] <... futex resumed>) = 0 [pid 7237] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7233] <... futex resumed>) = 1 [pid 7239] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7233] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7240 attached [pid 7239] <... madvise resumed>) = 0 [pid 7240] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7239] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7237] <... clone3 resumed> => {parent_tid=[7240]}, 88) = 7240 [pid 7239] <... futex resumed>) = 1 [pid 7237] rt_sigprocmask(SIG_SETMASK, [], [pid 7239] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7240] <... rseq resumed>) = 0 [pid 7237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7233] <... futex resumed>) = 0 [pid 7240] set_robust_list(0x7febcefce9a0, 24 [pid 7237] <... futex resumed>) = 0 [pid 7240] <... set_robust_list resumed>) = 0 [pid 7237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7240] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7240] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7237] <... futex resumed>) = 0 [pid 7237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7240] read(3, [pid 7237] <... futex resumed>) = 0 [pid 7237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7237] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7237] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7241 attached [pid 7241] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7237] <... clone3 resumed> => {parent_tid=[7241]}, 88) = 7241 [pid 7241] <... rseq resumed>) = 0 [pid 7237] rt_sigprocmask(SIG_SETMASK, [], [pid 7241] set_robust_list(0x7febcefad9a0, 24 [pid 7237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7241] <... set_robust_list resumed>) = 0 [pid 7237] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7241] rt_sigprocmask(SIG_SETMASK, [], [pid 7237] <... futex resumed>) = 0 [pid 7241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7237] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7241] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7241] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7237] <... futex resumed>) = 0 [pid 7241] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7227] exit_group(0 [pid 7230] <... futex resumed>) = ? [pid 7227] <... exit_group resumed>) = ? [pid 7230] +++ exited with 0 +++ [pid 7235] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7235] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7233] exit_group(0 [pid 7235] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7239] <... futex resumed>) = ? [pid 7235] <... futex resumed>) = ? [pid 7233] <... exit_group resumed>) = ? [pid 7239] +++ exited with 0 +++ [pid 7235] +++ exited with 0 +++ [pid 7233] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7233, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7242 attached [pid 7242] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7242] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7242 [pid 7242] <... setpgid resumed>) = 0 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7242] write(3, "1000", 4) = 4 [pid 7242] close(3) = 0 executing program [pid 7242] write(1, "executing program\n", 18) = 18 [pid 7242] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7242] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7242] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7242] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7229] exit_group(0 [pid 7242] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7236] <... futex resumed>) = ? [pid 7229] <... exit_group resumed>) = ? [pid 7242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7236] +++ exited with 0 +++ ./strace-static-x86_64: Process 7243 attached [pid 7242] <... clone3 resumed> => {parent_tid=[7243]}, 88) = 7243 [pid 7243] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7242] rt_sigprocmask(SIG_SETMASK, [], [pid 7243] set_robust_list(0x7febcefce9a0, 24 [pid 7242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7243] <... set_robust_list resumed>) = 0 [pid 7243] rt_sigprocmask(SIG_SETMASK, [], [pid 7242] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7243] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7242] <... futex resumed>) = 0 [pid 7243] <... openat resumed>) = 3 [pid 7242] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7243] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7243] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7242] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7243] <... futex resumed>) = 0 [pid 7242] <... futex resumed>) = 1 [pid 7243] read(3, [pid 7242] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7231] exit_group(0 [pid 7238] <... futex resumed>) = ? [pid 7231] <... exit_group resumed>) = ? [pid 7238] +++ exited with 0 +++ [pid 7228] <... read resumed> ) = ? [pid 7228] +++ exited with 0 +++ [pid 7227] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7227, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7242] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7242] <... futex resumed>) = 0 [pid 7242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7242] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7242] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7244 attached [], 8) = 0 [pid 7242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7245 attached [pid 7244] set_robust_list(0x55556cabf6a0, 24 [pid 7245] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7244] <... set_robust_list resumed>) = 0 [pid 7242] <... clone3 resumed> => {parent_tid=[7245]}, 88) = 7245 [pid 7245] <... rseq resumed>) = 0 [pid 7244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7242] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7244 [pid 7245] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7244] <... prctl resumed>) = 0 [pid 7242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7245] rt_sigprocmask(SIG_SETMASK, [], [pid 7244] setpgid(0, 0 [pid 7242] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7244] <... setpgid resumed>) = 0 [pid 7242] <... futex resumed>) = 0 [pid 7245] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7242] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7245] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7244] <... openat resumed>) = 3 [pid 7242] <... futex resumed>) = 0 [pid 7245] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7244] write(3, "1000", 4) = 4 [pid 7244] close(3) = 0 [pid 7244] write(1, "executing program\n", 18executing program ) = 18 [pid 7244] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7244] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7244] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7246 attached [pid 7246] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7244] <... clone3 resumed> => {parent_tid=[7246]}, 88) = 7246 [pid 7246] <... rseq resumed>) = 0 [pid 7244] rt_sigprocmask(SIG_SETMASK, [], [pid 7246] set_robust_list(0x7febcefce9a0, 24 [pid 7244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7246] <... set_robust_list resumed>) = 0 [pid 7244] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7246] rt_sigprocmask(SIG_SETMASK, [], [pid 7244] <... futex resumed>) = 0 [pid 7246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7244] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7246] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7246] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7244] <... futex resumed>) = 0 [pid 7246] read(3, [pid 7244] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7244] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7234] <... read resumed> ) = ? [pid 7234] +++ exited with 0 +++ [pid 7231] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7231, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7247 attached [pid 7247] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7237] exit_group(0) = ? [pid 7241] <... futex resumed>) = ? [pid 7241] +++ exited with 0 +++ [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7247 [pid 7247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7247] setpgid(0, 0) = 0 [pid 7247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7247] write(3, "1000", 4) = 4 [pid 7247] close(3executing program ) = 0 [pid 7247] write(1, "executing program\n", 18) = 18 [pid 7247] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7247] <... futex resumed>) = 0 [pid 7244] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7247] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7244] <... mmap resumed>) = 0x7febcef8d000 [pid 7247] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7244] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7244] <... mprotect resumed>) = 0 [pid 7247] <... mmap resumed>) = 0x7febcefae000 [pid 7247] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7244] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7247] <... mprotect resumed>) = 0 [pid 7244] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7247] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7248 attached [pid 7247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7249 attached [pid 7248] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7244] <... clone3 resumed> => {parent_tid=[7248]}, 88) = 7248 [pid 7248] <... rseq resumed>) = 0 [pid 7247] <... clone3 resumed> => {parent_tid=[7249]}, 88) = 7249 [pid 7248] set_robust_list(0x7febcefad9a0, 24 [pid 7247] rt_sigprocmask(SIG_SETMASK, [], [pid 7249] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7248] <... set_robust_list resumed>) = 0 [pid 7247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7244] rt_sigprocmask(SIG_SETMASK, [], [pid 7249] <... rseq resumed>) = 0 [pid 7248] rt_sigprocmask(SIG_SETMASK, [], [pid 7247] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7249] set_robust_list(0x7febcefce9a0, 24 [pid 7248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7247] <... futex resumed>) = 0 [pid 7244] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7249] <... set_robust_list resumed>) = 0 [pid 7248] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7247] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7249] rt_sigprocmask(SIG_SETMASK, [], [pid 7244] <... futex resumed>) = 0 [pid 7232] <... read resumed> ) = ? [pid 7249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7244] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7232] +++ exited with 0 +++ [pid 7229] +++ exited with 0 +++ [pid 7249] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7229, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7249] <... openat resumed>) = 3 [pid 7248] <... madvise resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7249] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7248] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7249] <... futex resumed>) = 1 [pid 7248] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7247] <... futex resumed>) = 0 [pid 7244] <... futex resumed>) = 0 [pid 7247] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7249] read(3, [pid 7247] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7250 attached [pid 7247] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7250] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7250] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7250 [pid 7250] <... setpgid resumed>) = 0 [pid 7250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7250] write(3, "1000", 4) = 4 [pid 7250] close(3) = 0 [pid 7250] write(1, "executing program\n", 18executing program ) = 18 [pid 7250] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7250] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7250] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7251 attached => {parent_tid=[7251]}, 88) = 7251 [pid 7250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7250] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7250] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7251] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7251] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7251] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7251] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7250] <... futex resumed>) = 0 [pid 7251] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7250] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7251] read(3, [pid 7250] <... futex resumed>) = 0 [pid 7250] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7247] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7247] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7247] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7252 attached [pid 7252] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7247] <... clone3 resumed> => {parent_tid=[7252]}, 88) = 7252 [pid 7252] <... rseq resumed>) = 0 [pid 7247] rt_sigprocmask(SIG_SETMASK, [], [pid 7252] set_robust_list(0x7febcefad9a0, 24 [pid 7247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7252] <... set_robust_list resumed>) = 0 [pid 7247] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7252] rt_sigprocmask(SIG_SETMASK, [], [pid 7247] <... futex resumed>) = 0 [pid 7252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7247] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7252] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7252] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7247] <... futex resumed>) = 0 [pid 7252] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7250] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7250] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7250] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7243] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7250] <... mprotect resumed>) = 0 [pid 7243] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7250] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7243] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7250] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7242] exit_group(0 [pid 7250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7245] <... futex resumed>) = ? [pid 7243] <... futex resumed>) = ? [pid 7242] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7253 attached [pid 7245] +++ exited with 0 +++ [pid 7243] +++ exited with 0 +++ [pid 7242] +++ exited with 0 +++ [pid 7253] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7253] set_robust_list(0x7febcefad9a0, 24 [pid 7250] <... clone3 resumed> => {parent_tid=[7253]}, 88) = 7253 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7242, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7253] <... set_robust_list resumed>) = 0 [pid 7250] rt_sigprocmask(SIG_SETMASK, [], [pid 7253] rt_sigprocmask(SIG_SETMASK, [], [pid 7250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7250] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7253] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7250] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7254 attached [pid 7253] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7250] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7254] set_robust_list(0x55556cabf6a0, 24 [pid 7253] <... futex resumed>) = 0 [pid 7250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7253] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7254] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7254 [pid 7254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7254] setpgid(0, 0) = 0 [pid 7254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7254] write(3, "1000", 4) = 4 [pid 7254] close(3executing program ) = 0 [pid 7254] write(1, "executing program\n", 18) = 18 [pid 7254] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7254] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7254] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7255 attached => {parent_tid=[7255]}, 88) = 7255 [pid 7255] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7254] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7255] <... rseq resumed>) = 0 [pid 7254] <... futex resumed>) = 0 [pid 7255] set_robust_list(0x7febcefce9a0, 24 [pid 7254] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7255] <... set_robust_list resumed>) = 0 [pid 7255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7255] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7255] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7254] <... futex resumed>) = 0 [pid 7254] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7255] read(3, [pid 7254] <... futex resumed>) = 0 [pid 7254] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7254] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7254] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7256 attached [pid 7256] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7254] <... clone3 resumed> => {parent_tid=[7256]}, 88) = 7256 [pid 7256] <... rseq resumed>) = 0 [pid 7254] rt_sigprocmask(SIG_SETMASK, [], [pid 7256] set_robust_list(0x7febcefad9a0, 24 [pid 7254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7256] <... set_robust_list resumed>) = 0 [pid 7254] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7256] rt_sigprocmask(SIG_SETMASK, [], [pid 7254] <... futex resumed>) = 0 [pid 7256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7254] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7256] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7256] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7254] <... futex resumed>) = 0 [pid 7256] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7240] <... read resumed> ) = ? [pid 7240] +++ exited with 0 +++ [pid 7237] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7237, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7257 attached , child_tidptr=0x55556cabf690) = 7257 [pid 7257] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7257] setpgid(0, 0) = 0 [pid 7249] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7249] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7257] <... openat resumed>) = 3 [pid 7249] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7257] write(3, "1000", 4) = 4 [pid 7247] exit_group(0 [pid 7257] close(3 [pid 7252] <... futex resumed>) = ? executing program [pid 7249] <... futex resumed>) = ? [pid 7247] <... exit_group resumed>) = ? [pid 7257] <... close resumed>) = 0 [pid 7252] +++ exited with 0 +++ [pid 7249] +++ exited with 0 +++ [pid 7257] write(1, "executing program\n", 18) = 18 [pid 7247] +++ exited with 0 +++ [pid 7257] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7247, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7257] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7257] <... mmap resumed>) = 0x7febcefae000 [pid 7257] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7257] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7257] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7258 attached [pid 7257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7258] set_robust_list(0x55556cabf6a0, 24) = 0 ./strace-static-x86_64: Process 7259 attached [pid 7259] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7257] <... clone3 resumed> => {parent_tid=[7259]}, 88) = 7259 [pid 7259] <... rseq resumed>) = 0 [pid 7257] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7258 [pid 7259] set_robust_list(0x7febcefce9a0, 24 [pid 7258] <... prctl resumed>) = 0 [pid 7257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7259] <... set_robust_list resumed>) = 0 [pid 7258] setpgid(0, 0 [pid 7257] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7259] rt_sigprocmask(SIG_SETMASK, [], [pid 7258] <... setpgid resumed>) = 0 [pid 7257] <... futex resumed>) = 0 [pid 7244] exit_group(0 [pid 7259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7257] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7259] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7248] <... futex resumed>) = ? [pid 7244] <... exit_group resumed>) = ? [pid 7259] <... openat resumed>) = 3 [pid 7248] +++ exited with 0 +++ [pid 7259] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7257] <... futex resumed>) = 0 [pid 7259] read(3, [pid 7257] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7257] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7258] <... openat resumed>) = 3 [pid 7258] write(3, "1000", 4) = 4 [pid 7258] close(3) = 0 executing program [pid 7258] write(1, "executing program\n", 18) = 18 [pid 7258] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7258] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7258] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7260 attached => {parent_tid=[7260]}, 88) = 7260 [pid 7260] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7258] rt_sigprocmask(SIG_SETMASK, [], [pid 7260] <... rseq resumed>) = 0 [pid 7258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7260] set_robust_list(0x7febcefce9a0, 24 [pid 7258] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7260] <... set_robust_list resumed>) = 0 [pid 7260] rt_sigprocmask(SIG_SETMASK, [], [pid 7258] <... futex resumed>) = 0 [pid 7260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7258] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7260] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7260] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7257] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7260] <... futex resumed>) = 1 [pid 7258] <... futex resumed>) = 0 [pid 7260] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7258] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7257] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7258] <... futex resumed>) = 0 [pid 7257] <... futex resumed>) = 0 [pid 7246] <... read resumed> ) = ? [pid 7260] read(3, [pid 7258] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7246] +++ exited with 0 +++ [pid 7244] +++ exited with 0 +++ [pid 7257] <... mmap resumed>) = 0x7febcef8d000 [pid 7257] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7244, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7257] <... mprotect resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7257] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7261 attached => {parent_tid=[7261]}, 88) = 7261 [pid 7257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7257] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7257] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7261] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7261] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7261] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7261] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7257] <... futex resumed>) = 0 [pid 7261] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7262 attached [pid 7262] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7262 [pid 7262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7262] setpgid(0, 0) = 0 [pid 7262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7262] write(3, "1000", 4) = 4 [pid 7262] close(3executing program ) = 0 [pid 7262] write(1, "executing program\n", 18) = 18 [pid 7262] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7262] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7262] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7258] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7258] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7258] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7263 attached [pid 7258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7250] exit_group(0 [pid 7263] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7262] <... clone3 resumed> => {parent_tid=[7263]}, 88) = 7263 [pid 7258] <... mmap resumed>) = 0x7febcef8d000 [pid 7253] <... futex resumed>) = ? [pid 7250] <... exit_group resumed>) = ? [pid 7263] <... rseq resumed>) = 0 [pid 7262] rt_sigprocmask(SIG_SETMASK, [], [pid 7258] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7253] +++ exited with 0 +++ [pid 7263] set_robust_list(0x7febcefce9a0, 24 [pid 7258] <... mprotect resumed>) = 0 [pid 7263] <... set_robust_list resumed>) = 0 [pid 7262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7262] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7262] <... futex resumed>) = 0 [pid 7258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7262] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7264 attached [pid 7263] rt_sigprocmask(SIG_SETMASK, [], [pid 7264] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7258] <... clone3 resumed> => {parent_tid=[7264]}, 88) = 7264 [pid 7264] <... rseq resumed>) = 0 [pid 7263] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7264] set_robust_list(0x7febcefad9a0, 24 [pid 7263] <... openat resumed>) = 3 [pid 7258] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7264] <... set_robust_list resumed>) = 0 [pid 7263] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7258] <... futex resumed>) = 0 [pid 7264] rt_sigprocmask(SIG_SETMASK, [], [pid 7263] <... futex resumed>) = 1 [pid 7262] <... futex resumed>) = 0 [pid 7258] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7263] read(3, [pid 7262] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7264] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7262] <... futex resumed>) = 0 [pid 7264] <... madvise resumed>) = 0 [pid 7262] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7264] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7258] <... futex resumed>) = 0 [pid 7264] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7262] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7262] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7265 attached => {parent_tid=[7265]}, 88) = 7265 [pid 7265] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7262] rt_sigprocmask(SIG_SETMASK, [], [pid 7265] <... rseq resumed>) = 0 [pid 7262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7265] set_robust_list(0x7febcefad9a0, 24 [pid 7262] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7265] <... set_robust_list resumed>) = 0 [pid 7262] <... futex resumed>) = 0 [pid 7265] rt_sigprocmask(SIG_SETMASK, [], [pid 7254] exit_group(0 [pid 7265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7254] <... exit_group resumed>) = ? [pid 7265] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7256] <... futex resumed>) = ? [pid 7265] <... madvise resumed>) = 0 [pid 7262] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7265] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7256] +++ exited with 0 +++ [pid 7265] <... futex resumed>) = 1 [pid 7262] <... futex resumed>) = 0 [pid 7265] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7260] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7260] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7258] exit_group(0 [pid 7264] <... futex resumed>) = ? [pid 7258] <... exit_group resumed>) = ? [pid 7264] +++ exited with 0 +++ [pid 7260] +++ exited with 0 +++ [pid 7258] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7258, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7266 ./strace-static-x86_64: Process 7266 attached [pid 7266] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7266] setpgid(0, 0) = 0 [pid 7251] <... read resumed> ) = ? [pid 7266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7251] +++ exited with 0 +++ [pid 7250] +++ exited with 0 +++ [pid 7266] <... openat resumed>) = 3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7250, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7266] write(3, "1000", 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7266] <... write resumed>) = 4 [pid 7266] close(3./strace-static-x86_64: Process 7267 attached [pid 7267] set_robust_list(0x55556cabf6a0, 24 [pid 7266] <... close resumed>) = 0 executing program [pid 7266] write(1, "executing program\n", 18 [pid 7267] <... set_robust_list resumed>) = 0 [pid 7266] <... write resumed>) = 18 [pid 7267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7266] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7267 [pid 7267] <... prctl resumed>) = 0 [pid 7266] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7267] setpgid(0, 0 [pid 7266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7267] <... setpgid resumed>) = 0 [pid 7266] <... mmap resumed>) = 0x7febcefae000 [pid 7267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7266] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7267] <... openat resumed>) = 3 [pid 7266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7267] write(3, "1000", 4./strace-static-x86_64: Process 7268 attached ) = 4 [pid 7268] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7267] close(3 [pid 7266] <... clone3 resumed> => {parent_tid=[7268]}, 88) = 7268 [pid 7268] <... rseq resumed>) = 0 [pid 7267] <... close resumed>) = 0 [pid 7266] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7268] set_robust_list(0x7febcefce9a0, 24 [pid 7267] write(1, "executing program\n", 18 [pid 7266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7268] <... set_robust_list resumed>) = 0 [pid 7267] <... write resumed>) = 18 [pid 7266] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7268] rt_sigprocmask(SIG_SETMASK, [], [pid 7267] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7266] <... futex resumed>) = 0 [pid 7268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7267] <... futex resumed>) = 0 [pid 7257] exit_group(0 [pid 7268] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7267] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7266] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7261] <... futex resumed>) = ? [pid 7257] <... exit_group resumed>) = ? [pid 7261] +++ exited with 0 +++ [pid 7268] <... openat resumed>) = 3 [pid 7267] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7268] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7268] <... futex resumed>) = 1 [pid 7267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7266] <... futex resumed>) = 0 [pid 7268] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7266] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7266] <... futex resumed>) = 0 [pid 7268] read(3, [pid 7267] <... mmap resumed>) = 0x7febcefae000 [pid 7266] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7267] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7267] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7269 attached [pid 7269] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7267] <... clone3 resumed> => {parent_tid=[7269]}, 88) = 7269 [pid 7269] <... rseq resumed>) = 0 [pid 7269] set_robust_list(0x7febcefce9a0, 24 [pid 7267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7269] <... set_robust_list resumed>) = 0 [pid 7267] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7269] rt_sigprocmask(SIG_SETMASK, [], [pid 7267] <... futex resumed>) = 0 [pid 7269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7267] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7269] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7269] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7259] <... read resumed> ) = ? [pid 7269] <... futex resumed>) = 1 [pid 7269] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7267] <... futex resumed>) = 0 [pid 7267] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7269] <... futex resumed>) = 0 [pid 7267] <... futex resumed>) = 1 [pid 7259] +++ exited with 0 +++ [pid 7267] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7257] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7257, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7269] read(3, [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7270 attached , child_tidptr=0x55556cabf690) = 7270 [pid 7266] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7266] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7270] set_robust_list(0x55556cabf6a0, 24 [pid 7266] <... mmap resumed>) = 0x7febcef8d000 [pid 7266] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7270] <... set_robust_list resumed>) = 0 [pid 7266] <... mprotect resumed>) = 0 [pid 7255] <... read resumed> ) = ? [pid 7270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7271 attached => {parent_tid=[7271]}, 88) = 7271 [pid 7270] setpgid(0, 0 [pid 7266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7271] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7270] <... setpgid resumed>) = 0 [pid 7266] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7266] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7271] <... rseq resumed>) = 0 [pid 7271] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7270] <... openat resumed>) = 3 [pid 7255] +++ exited with 0 +++ [pid 7254] +++ exited with 0 +++ [pid 7271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7254, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7271] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7271] <... madvise resumed>) = 0 ./strace-static-x86_64: Process 7272 attached [pid 7271] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] write(3, "1000", 4 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7272 [pid 7272] set_robust_list(0x55556cabf6a0, 24 [pid 7271] <... futex resumed>) = 1 [pid 7270] <... write resumed>) = 4 [pid 7266] <... futex resumed>) = 0 [pid 7272] <... set_robust_list resumed>) = 0 [pid 7271] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7270] close(3 [pid 7272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7270] <... close resumed>) = 0 [pid 7272] <... prctl resumed>) = 0 [pid 7272] setpgid(0, 0 executing program [pid 7270] write(1, "executing program\n", 18 [pid 7272] <... setpgid resumed>) = 0 [pid 7270] <... write resumed>) = 18 [pid 7272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7270] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7267] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7270] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7267] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7272] <... openat resumed>) = 3 [pid 7272] write(3, "1000", 4) = 4 [pid 7272] close(3 [pid 7267] <... futex resumed>) = 0 [pid 7272] <... close resumed>) = 0 [pid 7270] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 7267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7272] write(1, "executing program\n", 18 [pid 7270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7267] <... mmap resumed>) = 0x7febcef8d000 [pid 7272] <... write resumed>) = 18 [pid 7270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7267] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7272] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7267] <... mprotect resumed>) = 0 [pid 7272] <... futex resumed>) = 0 [pid 7270] <... mmap resumed>) = 0x7febcefae000 [pid 7272] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7270] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7267] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7272] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7270] <... mprotect resumed>) = 0 [pid 7267] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7270] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7273 attached [pid 7270] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7273] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7273] <... rseq resumed>) = 0 [pid 7272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7274 attached [pid 7273] set_robust_list(0x7febcefad9a0, 24 [pid 7272] <... mmap resumed>) = 0x7febcefae000 [pid 7267] <... clone3 resumed> => {parent_tid=[7273]}, 88) = 7273 [pid 7274] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7273] <... set_robust_list resumed>) = 0 [pid 7272] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7270] <... clone3 resumed> => {parent_tid=[7274]}, 88) = 7274 [pid 7267] rt_sigprocmask(SIG_SETMASK, [], [pid 7274] <... rseq resumed>) = 0 [pid 7273] rt_sigprocmask(SIG_SETMASK, [], [pid 7272] <... mprotect resumed>) = 0 [pid 7270] rt_sigprocmask(SIG_SETMASK, [], [pid 7267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7274] set_robust_list(0x7febcefce9a0, 24 [pid 7273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7267] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7274] <... set_robust_list resumed>) = 0 [pid 7273] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7270] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7267] <... futex resumed>) = 0 [pid 7274] rt_sigprocmask(SIG_SETMASK, [], [pid 7273] <... madvise resumed>) = 0 [pid 7272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7270] <... futex resumed>) = 0 [pid 7267] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7275 attached [pid 7274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7273] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7275] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7274] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7273] <... futex resumed>) = 1 [pid 7267] <... futex resumed>) = 0 [pid 7275] <... rseq resumed>) = 0 [pid 7273] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7272] <... clone3 resumed> => {parent_tid=[7275]}, 88) = 7275 [pid 7275] set_robust_list(0x7febcefce9a0, 24 [pid 7274] <... openat resumed>) = 3 [pid 7272] rt_sigprocmask(SIG_SETMASK, [], [pid 7275] <... set_robust_list resumed>) = 0 [pid 7274] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7274] <... futex resumed>) = 1 [pid 7272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7274] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7272] <... futex resumed>) = 0 [pid 7275] rt_sigprocmask(SIG_SETMASK, [], [pid 7272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7270] <... futex resumed>) = 0 [pid 7275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7270] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7275] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7274] <... futex resumed>) = 0 [pid 7270] <... futex resumed>) = 1 [pid 7275] <... openat resumed>) = 3 [pid 7274] read(3, [pid 7270] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7275] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7272] <... futex resumed>) = 0 [pid 7275] read(3, [pid 7272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7270] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7272] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7270] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7272] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] <... futex resumed>) = 0 [pid 7272] <... futex resumed>) = 0 [pid 7270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7270] <... mmap resumed>) = 0x7febcef8d000 [pid 7272] <... mmap resumed>) = 0x7febcef8d000 [pid 7270] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7272] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7270] <... mprotect resumed>) = 0 [pid 7263] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7272] <... mprotect resumed>) = 0 [pid 7263] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7270] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7263] <... futex resumed>) = 0 [pid 7262] exit_group(0 [pid 7272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7270] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7265] <... futex resumed>) = ? [pid 7262] <... exit_group resumed>) = ? [pid 7272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7265] +++ exited with 0 +++ ./strace-static-x86_64: Process 7277 attached ./strace-static-x86_64: Process 7276 attached [pid 7277] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7276] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7272] <... clone3 resumed> => {parent_tid=[7277]}, 88) = 7277 [pid 7270] <... clone3 resumed> => {parent_tid=[7276]}, 88) = 7276 [pid 7263] +++ exited with 0 +++ [pid 7262] +++ exited with 0 +++ [pid 7277] <... rseq resumed>) = 0 [pid 7276] <... rseq resumed>) = 0 [pid 7272] rt_sigprocmask(SIG_SETMASK, [], [pid 7277] set_robust_list(0x7febcefad9a0, 24 [pid 7276] set_robust_list(0x7febcefad9a0, 24 [pid 7272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7270] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7262, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7277] <... set_robust_list resumed>) = 0 [pid 7276] <... set_robust_list resumed>) = 0 [pid 7272] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7277] rt_sigprocmask(SIG_SETMASK, [], [pid 7276] rt_sigprocmask(SIG_SETMASK, [], [pid 7272] <... futex resumed>) = 0 [pid 7270] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7272] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7270] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7277] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7276] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7270] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7278 attached [pid 7277] <... madvise resumed>) = 0 [pid 7276] <... madvise resumed>) = 0 [pid 7277] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7276] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7277] <... futex resumed>) = 1 [pid 7276] <... futex resumed>) = 1 [pid 7272] <... futex resumed>) = 0 [pid 7270] <... futex resumed>) = 0 [pid 7277] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7276] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7278 [pid 7278] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7278] setpgid(0, 0) = 0 [pid 7278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7278] write(3, "1000", 4) = 4 [pid 7278] close(3) = 0 executing program [pid 7278] write(1, "executing program\n", 18) = 18 [pid 7278] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7278] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7278] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7279 attached [pid 7279] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7278] <... clone3 resumed> => {parent_tid=[7279]}, 88) = 7279 [pid 7279] <... rseq resumed>) = 0 [pid 7278] rt_sigprocmask(SIG_SETMASK, [], [pid 7279] set_robust_list(0x7febcefce9a0, 24 [pid 7278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7279] <... set_robust_list resumed>) = 0 [pid 7278] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7279] rt_sigprocmask(SIG_SETMASK, [], [pid 7278] <... futex resumed>) = 0 [pid 7279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7278] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7279] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7279] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7278] <... futex resumed>) = 0 [pid 7279] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7278] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7278] <... futex resumed>) = 0 [pid 7279] read(3, [pid 7278] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7278] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7278] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7278] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7280 attached [pid 7280] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7278] <... clone3 resumed> => {parent_tid=[7280]}, 88) = 7280 [pid 7280] <... rseq resumed>) = 0 [pid 7280] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7280] rt_sigprocmask(SIG_SETMASK, [], [pid 7278] rt_sigprocmask(SIG_SETMASK, [], [pid 7280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7280] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7278] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7280] <... futex resumed>) = 0 [pid 7278] <... futex resumed>) = 1 [pid 7280] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7278] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7280] <... madvise resumed>) = 0 [pid 7280] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7278] <... futex resumed>) = 0 [pid 7280] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7266] exit_group(0 [pid 7271] <... futex resumed>) = ? [pid 7266] <... exit_group resumed>) = ? [pid 7271] +++ exited with 0 +++ [pid 7267] exit_group(0 [pid 7273] <... futex resumed>) = ? [pid 7267] <... exit_group resumed>) = ? [pid 7273] +++ exited with 0 +++ [pid 7274] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7272] exit_group(0 [pid 7277] <... futex resumed>) = ? [pid 7272] <... exit_group resumed>) = ? [pid 7277] +++ exited with 0 +++ [pid 7270] exit_group(0 [pid 7276] <... futex resumed>) = ? [pid 7270] <... exit_group resumed>) = ? [pid 7276] +++ exited with 0 +++ [pid 7274] +++ exited with 0 +++ [pid 7270] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7270, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7268] <... read resumed> ) = ? [pid 7268] +++ exited with 0 +++ [pid 7266] +++ exited with 0 +++ [pid 5818] <... restart_syscall resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7266, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7281 attached [pid 5819] <... restart_syscall resumed>) = 0 [pid 7281] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7281 [pid 7281] <... set_robust_list resumed>) = 0 [pid 7281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7281] setpgid(0, 0) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7282 ./strace-static-x86_64: Process 7282 attached [pid 7281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7269] <... read resumed> ) = ? [pid 7281] <... openat resumed>) = 3 [pid 7269] +++ exited with 0 +++ [pid 7267] +++ exited with 0 +++ [pid 7282] set_robust_list(0x55556cabf6a0, 24 [pid 7281] write(3, "1000", 4 [pid 7282] <... set_robust_list resumed>) = 0 [pid 7281] <... write resumed>) = 4 [pid 7282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7281] close(3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7267, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7282] <... prctl resumed>) = 0 [pid 7281] <... close resumed>) = 0 [pid 7282] setpgid(0, 0executing program [pid 7281] write(1, "executing program\n", 18 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7282] <... setpgid resumed>) = 0 [pid 7281] <... write resumed>) = 18 ./strace-static-x86_64: Process 7283 attached [pid 7282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7281] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] <... openat resumed>) = 3 [pid 7281] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7283 [pid 7283] set_robust_list(0x55556cabf6a0, 24 [pid 7282] write(3, "1000", 4 [pid 7281] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7279] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7281] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7279] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7283] <... set_robust_list resumed>) = 0 [pid 7282] <... write resumed>) = 4 [pid 7281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7279] <... futex resumed>) = 0 [pid 7283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7282] close(3 [pid 7281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7279] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7283] <... prctl resumed>) = 0 executing program [pid 7282] <... close resumed>) = 0 [pid 7283] setpgid(0, 0 [pid 7282] write(1, "executing program\n", 18 [pid 7281] <... mmap resumed>) = 0x7febcefae000 [pid 7283] <... setpgid resumed>) = 0 [pid 7282] <... write resumed>) = 18 [pid 7281] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7278] exit_group(0 [pid 7283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7282] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] <... openat resumed>) = 3 [pid 7282] <... futex resumed>) = 0 [pid 7281] <... mprotect resumed>) = 0 [pid 7280] <... futex resumed>) = ? [pid 7279] <... futex resumed>) = ? [pid 7278] <... exit_group resumed>) = ? [pid 7283] write(3, "1000", 4 [pid 7282] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7280] +++ exited with 0 +++ [pid 7279] +++ exited with 0 +++ [pid 7283] <... write resumed>) = 4 [pid 7282] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7283] close(3executing program [pid 7282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7283] <... close resumed>) = 0 [pid 7282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7283] write(1, "executing program\n", 18 [pid 7282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7283] <... write resumed>) = 18 [pid 7282] <... mmap resumed>) = 0x7febcefae000 [pid 7281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7278] +++ exited with 0 +++ [pid 7283] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7278, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 7284 attached [pid 7283] <... futex resumed>) = 0 [pid 7282] <... mprotect resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7284] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7283] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7282] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7281] <... clone3 resumed> => {parent_tid=[7284]}, 88) = 7284 [pid 7284] <... rseq resumed>) = 0 [pid 7283] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7282] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7281] rt_sigprocmask(SIG_SETMASK, [], [pid 7284] set_robust_list(0x7febcefce9a0, 24 [pid 7283] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7284] <... set_robust_list resumed>) = 0 [pid 7283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7281] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7285 attached [pid 7284] rt_sigprocmask(SIG_SETMASK, [], [pid 7283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7282] <... clone3 resumed> => {parent_tid=[7285]}, 88) = 7285 [pid 7281] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7285] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7283] <... mmap resumed>) = 0x7febcefae000 [pid 7282] rt_sigprocmask(SIG_SETMASK, [], [pid 7281] <... futex resumed>) = 0 [pid 7285] <... rseq resumed>) = 0 [pid 7284] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7283] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7281] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7285] set_robust_list(0x7febcefce9a0, 24 [pid 7284] <... openat resumed>) = 3 [pid 7283] <... mprotect resumed>) = 0 [pid 7282] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7285] <... set_robust_list resumed>) = 0 [pid 7284] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7282] <... futex resumed>) = 0 [pid 7275] <... read resumed> ) = ? [pid 7285] rt_sigprocmask(SIG_SETMASK, [], [pid 7284] <... futex resumed>) = 1 [pid 7283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7282] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7281] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7284] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7281] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7275] +++ exited with 0 +++ [pid 7272] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7272, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 7286 attached [pid 7285] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7281] <... futex resumed>) = 0 [pid 7285] <... openat resumed>) = 3 [pid 7284] read(3, [pid 7281] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7285] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] <... clone3 resumed> => {parent_tid=[7286]}, 88) = 7286 [pid 7286] <... rseq resumed>) = 0 [pid 7285] <... futex resumed>) = 1 [pid 7283] rt_sigprocmask(SIG_SETMASK, [], [pid 7282] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7286] set_robust_list(0x7febcefce9a0, 24 [pid 7285] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7282] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7287 attached [pid 7286] <... set_robust_list resumed>) = 0 [pid 7285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7283] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] <... futex resumed>) = 0 [pid 7285] read(3, [pid 7287] set_robust_list(0x55556cabf6a0, 24 [pid 7283] <... futex resumed>) = 0 [pid 7282] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] rt_sigprocmask(SIG_SETMASK, [], [pid 7283] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7286] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 7288 attached ) = 3 [pid 7286] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7283] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7287 [pid 7288] set_robust_list(0x55556cabf6a0, 24 [pid 7286] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7283] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7283] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7288 [pid 7288] <... set_robust_list resumed>) = 0 [pid 7286] read(3, [pid 7283] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7287] <... set_robust_list resumed>) = 0 [pid 7288] setpgid(0, 0 [pid 7287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7288] <... setpgid resumed>) = 0 [pid 7287] <... prctl resumed>) = 0 [pid 7288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7287] setpgid(0, 0) = 0 [pid 7288] <... openat resumed>) = 3 [pid 7287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7288] write(3, "1000", 4 [pid 7287] <... openat resumed>) = 3 [pid 7287] write(3, "1000", 4 [pid 7288] <... write resumed>) = 4 [pid 7287] <... write resumed>) = 4 [pid 7288] close(3 [pid 7287] close(3 [pid 7288] <... close resumed>) = 0 [pid 7287] <... close resumed>) = 0 executing program [pid 7288] write(1, "executing program\n", 18executing program [pid 7287] write(1, "executing program\n", 18 [pid 7288] <... write resumed>) = 18 [pid 7287] <... write resumed>) = 18 [pid 7288] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7287] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7288] <... futex resumed>) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7288] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7287] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7288] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7287] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7288] <... mmap resumed>) = 0x7febcefae000 [pid 7287] <... mmap resumed>) = 0x7febcefae000 [pid 7287] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7288] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7287] <... mprotect resumed>) = 0 [pid 7288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7289 attached [pid 7288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7282] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 7290 attached [pid 7289] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7287] <... clone3 resumed> => {parent_tid=[7289]}, 88) = 7289 [pid 7282] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7290] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7289] <... rseq resumed>) = 0 [pid 7288] <... clone3 resumed> => {parent_tid=[7290]}, 88) = 7290 [pid 7287] rt_sigprocmask(SIG_SETMASK, [], [pid 7282] <... futex resumed>) = 0 [pid 7281] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7290] <... rseq resumed>) = 0 [pid 7287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7287] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] <... mmap resumed>) = 0x7febcef8d000 [pid 7281] <... futex resumed>) = 0 [pid 7290] set_robust_list(0x7febcefce9a0, 24 [pid 7289] set_robust_list(0x7febcefce9a0, 24 [pid 7287] <... futex resumed>) = 0 [pid 7282] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7290] <... set_robust_list resumed>) = 0 [pid 7289] <... set_robust_list resumed>) = 0 [pid 7288] rt_sigprocmask(SIG_SETMASK, [], [pid 7287] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7283] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7282] <... mprotect resumed>) = 0 [pid 7290] rt_sigprocmask(SIG_SETMASK, [], [pid 7289] rt_sigprocmask(SIG_SETMASK, [], [pid 7288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7283] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7281] <... mmap resumed>) = 0x7febcef8d000 [pid 7290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7288] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] <... futex resumed>) = 0 [pid 7282] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7290] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7289] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7288] <... futex resumed>) = 0 [pid 7283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7281] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7291 attached [pid 7290] <... openat resumed>) = 3 [pid 7289] <... openat resumed>) = 3 [pid 7288] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7283] <... mmap resumed>) = 0x7febcef8d000 [pid 7291] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7290] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7289] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7282] <... clone3 resumed> => {parent_tid=[7291]}, 88) = 7291 [pid 7281] <... mprotect resumed>) = 0 [pid 7291] <... rseq resumed>) = 0 [pid 7290] <... futex resumed>) = 1 [pid 7289] <... futex resumed>) = 1 [pid 7288] <... futex resumed>) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7283] <... mprotect resumed>) = 0 [pid 7282] rt_sigprocmask(SIG_SETMASK, [], [pid 7291] set_robust_list(0x7febcefad9a0, 24 [pid 7287] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7291] <... set_robust_list resumed>) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7291] rt_sigprocmask(SIG_SETMASK, [], [pid 7287] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7291] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7292 attached [pid 7291] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7290] read(3, [pid 7289] read(3, [pid 7288] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7292] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7288] <... futex resumed>) = 0 [pid 7283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7282] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7281] <... clone3 resumed> => {parent_tid=[7292]}, 88) = 7292 [pid 7292] <... rseq resumed>) = 0 [pid 7291] <... futex resumed>) = 0 [pid 7288] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7282] <... futex resumed>) = 1 [pid 7281] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7293 attached [pid 7292] set_robust_list(0x7febcefad9a0, 24 [pid 7291] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7282] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7293] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7292] <... set_robust_list resumed>) = 0 [pid 7283] <... clone3 resumed> => {parent_tid=[7293]}, 88) = 7293 [pid 7281] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7293] <... rseq resumed>) = 0 [pid 7292] rt_sigprocmask(SIG_SETMASK, [], [pid 7291] <... madvise resumed>) = 0 [pid 7283] rt_sigprocmask(SIG_SETMASK, [], [pid 7281] <... futex resumed>) = 0 [pid 7293] set_robust_list(0x7febcefad9a0, 24 [pid 7292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7291] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7293] <... set_robust_list resumed>) = 0 [pid 7292] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7291] <... futex resumed>) = 1 [pid 7283] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7282] <... futex resumed>) = 0 [pid 7281] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7293] rt_sigprocmask(SIG_SETMASK, [], [pid 7292] <... madvise resumed>) = 0 [pid 7291] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7283] <... futex resumed>) = 0 [pid 7293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7293] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7283] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7293] <... madvise resumed>) = 0 [pid 7292] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7281] <... futex resumed>) = 0 [pid 7293] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7292] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7293] <... futex resumed>) = 1 [pid 7283] <... futex resumed>) = 0 [pid 7293] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7287] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7287] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7287] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7288] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7288] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7288] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7288] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7294 attached [pid 7294] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7294] <... rseq resumed>) = 0 [pid 7288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7287] <... clone3 resumed> => {parent_tid=[7294]}, 88) = 7294 [pid 7294] set_robust_list(0x7febcefad9a0, 24 [pid 7287] rt_sigprocmask(SIG_SETMASK, [], [pid 7294] <... set_robust_list resumed>) = 0 [pid 7287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7294] rt_sigprocmask(SIG_SETMASK, [], [pid 7287] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7287] <... futex resumed>) = 0 [pid 7294] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7287] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7294] <... madvise resumed>) = 0 [pid 7294] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7294] <... futex resumed>) = 1 [pid 7287] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7296 attached [pid 7294] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7288] <... clone3 resumed> => {parent_tid=[7296]}, 88) = 7296 [pid 7296] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7288] rt_sigprocmask(SIG_SETMASK, [], [pid 7296] <... rseq resumed>) = 0 [pid 7288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7296] set_robust_list(0x7febcefad9a0, 24 [pid 7288] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7296] <... set_robust_list resumed>) = 0 [pid 7288] <... futex resumed>) = 0 [pid 7296] rt_sigprocmask(SIG_SETMASK, [], [pid 7288] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7296] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7296] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7288] <... futex resumed>) = 0 [pid 7296] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7284] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7284] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7284] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7281] exit_group(0 [pid 7292] <... futex resumed>) = ? [pid 7284] <... futex resumed>) = ? [pid 7281] <... exit_group resumed>) = ? [pid 7292] +++ exited with 0 +++ [pid 7284] +++ exited with 0 +++ [pid 7281] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7281, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7297 attached [pid 7297] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7297 [pid 7297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7285] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7297] setpgid(0, 0 [pid 7285] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7297] <... setpgid resumed>) = 0 [pid 7285] <... futex resumed>) = 0 [pid 7285] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7282] exit_group(0 [pid 7297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7291] <... futex resumed>) = ? [pid 7285] <... futex resumed>) = ? [pid 7282] <... exit_group resumed>) = ? [pid 7297] <... openat resumed>) = 3 [pid 7291] +++ exited with 0 +++ [pid 7285] +++ exited with 0 +++ [pid 7282] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7282, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7297] write(3, "1000", 4 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7297] <... write resumed>) = 4 [pid 7297] close(3executing program ) = 0 [pid 7297] write(1, "executing program\n", 18) = 18 [pid 7297] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7297] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7297] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7297] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7298 attached [pid 7297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7298] set_robust_list(0x55556cabf6a0, 24 [pid 7297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7298] <... set_robust_list resumed>) = 0 [pid 7297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7299 attached [pid 7299] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7298 [pid 7299] <... rseq resumed>) = 0 [pid 7298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7297] <... clone3 resumed> => {parent_tid=[7299]}, 88) = 7299 [pid 7298] <... prctl resumed>) = 0 [pid 7297] rt_sigprocmask(SIG_SETMASK, [], [pid 7299] set_robust_list(0x7febcefce9a0, 24 [pid 7297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7298] setpgid(0, 0 [pid 7299] <... set_robust_list resumed>) = 0 [pid 7297] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7298] <... setpgid resumed>) = 0 [pid 7297] <... futex resumed>) = 0 [pid 7299] rt_sigprocmask(SIG_SETMASK, [], [pid 7298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7297] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7299] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7298] <... openat resumed>) = 3 [pid 7299] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7298] write(3, "1000", 4 [pid 7299] <... futex resumed>) = 1 [pid 7298] <... write resumed>) = 4 [pid 7297] <... futex resumed>) = 0 [pid 7299] read(3, [pid 7298] close(3 [pid 7297] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7298] <... close resumed>) = 0 [pid 7297] <... futex resumed>) = 0 executing program [pid 7298] write(1, "executing program\n", 18 [pid 7297] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7298] <... write resumed>) = 18 [pid 7298] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7298] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7298] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7300 attached [pid 7283] exit_group(0 [pid 7300] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7298] <... clone3 resumed> => {parent_tid=[7300]}, 88) = 7300 [pid 7300] <... rseq resumed>) = 0 [pid 7298] rt_sigprocmask(SIG_SETMASK, [], [pid 7293] <... futex resumed>) = ? [pid 7283] <... exit_group resumed>) = ? [pid 7300] set_robust_list(0x7febcefce9a0, 24 [pid 7293] +++ exited with 0 +++ [pid 7298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7300] <... set_robust_list resumed>) = 0 [pid 7298] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7300] rt_sigprocmask(SIG_SETMASK, [], [pid 7298] <... futex resumed>) = 0 [pid 7300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7298] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7300] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7300] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7298] <... futex resumed>) = 0 [pid 7298] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7300] read(3, [pid 7298] <... futex resumed>) = 0 [pid 7298] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7297] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7297] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7286] <... read resumed> ) = ? [pid 7297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7301 attached [pid 7301] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7297] <... clone3 resumed> => {parent_tid=[7301]}, 88) = 7301 [pid 7301] <... rseq resumed>) = 0 [pid 7297] rt_sigprocmask(SIG_SETMASK, [], [pid 7301] set_robust_list(0x7febcefad9a0, 24 [pid 7297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7301] <... set_robust_list resumed>) = 0 [pid 7297] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7301] rt_sigprocmask(SIG_SETMASK, [], [pid 7297] <... futex resumed>) = 0 [pid 7301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7297] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7286] +++ exited with 0 +++ [pid 7283] +++ exited with 0 +++ [pid 7301] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7283, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7301] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7301] <... futex resumed>) = 1 [pid 7297] <... futex resumed>) = 0 [pid 7301] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7302 attached , child_tidptr=0x55556cabf690) = 7302 [pid 7302] set_robust_list(0x55556cabf6a0, 24 [pid 7298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7302] <... set_robust_list resumed>) = 0 [pid 7298] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7298] <... futex resumed>) = 0 [pid 7302] <... prctl resumed>) = 0 [pid 7298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7302] setpgid(0, 0 [pid 7298] <... mmap resumed>) = 0x7febcef8d000 [pid 7302] <... setpgid resumed>) = 0 [pid 7298] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7298] <... mprotect resumed>) = 0 [pid 7302] <... openat resumed>) = 3 [pid 7288] exit_group(0 [pid 7296] <... futex resumed>) = ? [pid 7296] +++ exited with 0 +++ [pid 7288] <... exit_group resumed>) = ? [pid 7302] write(3, "1000", 4 [pid 7298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7302] <... write resumed>) = 4 [pid 7298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7302] close(3 [pid 7298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7302] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 7303 attached [pid 7302] write(1, "executing program\n", 18 [pid 7298] <... clone3 resumed> => {parent_tid=[7303]}, 88) = 7303 [pid 7303] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7302] <... write resumed>) = 18 [pid 7298] rt_sigprocmask(SIG_SETMASK, [], [pid 7303] <... rseq resumed>) = 0 [pid 7302] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7303] set_robust_list(0x7febcefad9a0, 24 [pid 7302] <... futex resumed>) = 0 [pid 7298] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7303] <... set_robust_list resumed>) = 0 [pid 7302] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7298] <... futex resumed>) = 0 [pid 7303] rt_sigprocmask(SIG_SETMASK, [], [pid 7302] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7298] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7303] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7303] <... madvise resumed>) = 0 [pid 7303] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7302] <... mmap resumed>) = 0x7febcefae000 [pid 7303] <... futex resumed>) = 1 [pid 7302] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7298] <... futex resumed>) = 0 [pid 7303] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7302] <... mprotect resumed>) = 0 [pid 7302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7304 attached [pid 7304] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7302] <... clone3 resumed> => {parent_tid=[7304]}, 88) = 7304 [pid 7304] <... rseq resumed>) = 0 [pid 7302] rt_sigprocmask(SIG_SETMASK, [], [pid 7304] set_robust_list(0x7febcefce9a0, 24 [pid 7302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7304] <... set_robust_list resumed>) = 0 [pid 7302] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7304] rt_sigprocmask(SIG_SETMASK, [], [pid 7302] <... futex resumed>) = 0 [pid 7304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7304] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7287] exit_group(0 [pid 7302] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7294] <... futex resumed>) = ? [pid 7287] <... exit_group resumed>) = ? [pid 7304] <... openat resumed>) = 3 [pid 7294] +++ exited with 0 +++ [pid 7304] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7302] <... futex resumed>) = 0 [pid 7302] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7304] read(3, [pid 7302] <... futex resumed>) = 0 [pid 7302] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7302] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7302] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7305 attached [pid 7305] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7302] <... clone3 resumed> => {parent_tid=[7305]}, 88) = 7305 [pid 7305] <... rseq resumed>) = 0 [pid 7302] rt_sigprocmask(SIG_SETMASK, [], [pid 7305] set_robust_list(0x7febcefad9a0, 24 [pid 7302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7305] <... set_robust_list resumed>) = 0 [pid 7302] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7305] rt_sigprocmask(SIG_SETMASK, [], [pid 7302] <... futex resumed>) = 0 [pid 7305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7305] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7302] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7305] <... madvise resumed>) = 0 [pid 7305] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7302] <... futex resumed>) = 0 [pid 7305] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7299] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7299] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7299] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7297] exit_group(0 [pid 7301] <... futex resumed>) = ? [pid 7299] <... futex resumed>) = ? [pid 7297] <... exit_group resumed>) = ? [pid 7301] +++ exited with 0 +++ [pid 7299] +++ exited with 0 +++ [pid 7297] +++ exited with 0 +++ [pid 7290] <... read resumed> ) = ? [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7297, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7289] <... read resumed> ) = ? [pid 7290] +++ exited with 0 +++ [pid 7289] +++ exited with 0 +++ [pid 7288] +++ exited with 0 +++ [pid 7287] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7287, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7288, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7306 attached [pid 5825] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7306] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 7307 attached ) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7306 [pid 7306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7307] set_robust_list(0x55556cabf6a0, 24 [pid 7306] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7308 attached [pid 7307] <... set_robust_list resumed>) = 0 [pid 7306] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7307 [pid 7307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7306] <... setpgid resumed>) = 0 [pid 7308] set_robust_list(0x55556cabf6a0, 24 [pid 7306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7308] <... set_robust_list resumed>) = 0 [pid 7307] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7308 [pid 7308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7306] <... openat resumed>) = 3 [pid 7307] setpgid(0, 0 [pid 7308] <... prctl resumed>) = 0 [pid 7307] <... setpgid resumed>) = 0 [pid 7308] setpgid(0, 0) = 0 [pid 7307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7307] <... openat resumed>) = 3 [pid 7308] <... openat resumed>) = 3 [pid 7307] write(3, "1000", 4 [pid 7308] write(3, "1000", 4 [pid 7307] <... write resumed>) = 4 executing program executing program [pid 7308] <... write resumed>) = 4 [pid 7307] close(3 [pid 7306] write(3, "1000", 4 [pid 7308] close(3 [pid 7307] <... close resumed>) = 0 [pid 7306] <... write resumed>) = 4 [pid 7308] <... close resumed>) = 0 [pid 7307] write(1, "executing program\n", 18 [pid 7306] close(3 [pid 7308] write(1, "executing program\n", 18 [pid 7307] <... write resumed>) = 18 [pid 7308] <... write resumed>) = 18 [pid 7308] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7307] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] <... close resumed>) = 0 [pid 7308] <... futex resumed>) = 0 [pid 7307] <... futex resumed>) = 0 [pid 7306] write(1, "executing program\n", 18executing program [pid 7308] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7307] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7308] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7307] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7306] <... write resumed>) = 18 [pid 7308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7306] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7306] <... futex resumed>) = 0 [pid 7308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7308] <... mmap resumed>) = 0x7febcefae000 [pid 7307] <... mmap resumed>) = 0x7febcefae000 [pid 7306] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7308] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7307] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7306] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7308] <... mprotect resumed>) = 0 [pid 7307] <... mprotect resumed>) = 0 [pid 7306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7308] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7308] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7309 attached ./strace-static-x86_64: Process 7310 attached [pid 7306] <... mmap resumed>) = 0x7febcefae000 [pid 7310] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7309] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7308] <... clone3 resumed> => {parent_tid=[7309]}, 88) = 7309 [pid 7307] <... clone3 resumed> => {parent_tid=[7310]}, 88) = 7310 [pid 7306] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7310] <... rseq resumed>) = 0 [pid 7309] <... rseq resumed>) = 0 [pid 7308] rt_sigprocmask(SIG_SETMASK, [], [pid 7310] set_robust_list(0x7febcefce9a0, 24 [pid 7309] set_robust_list(0x7febcefce9a0, 24 [pid 7310] <... set_robust_list resumed>) = 0 [pid 7309] <... set_robust_list resumed>) = 0 [pid 7308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7306] <... mprotect resumed>) = 0 [pid 7310] rt_sigprocmask(SIG_SETMASK, [], [pid 7309] rt_sigprocmask(SIG_SETMASK, [], [pid 7310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7310] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7308] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7307] rt_sigprocmask(SIG_SETMASK, [], [pid 7306] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7309] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7308] <... futex resumed>) = 0 [pid 7307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7306] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7309] <... openat resumed>) = 3 [pid 7308] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7311 attached [pid 7310] <... futex resumed>) = 0 [pid 7309] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7307] <... futex resumed>) = 1 [pid 7311] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7310] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7309] <... futex resumed>) = 1 [pid 7308] <... futex resumed>) = 0 [pid 7307] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7306] <... clone3 resumed> => {parent_tid=[7311]}, 88) = 7311 [pid 7311] <... rseq resumed>) = 0 [pid 7310] <... openat resumed>) = 3 [pid 7309] read(3, [pid 7308] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] rt_sigprocmask(SIG_SETMASK, [], [pid 7311] set_robust_list(0x7febcefce9a0, 24 [pid 7310] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7308] <... futex resumed>) = 0 [pid 7306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7311] <... set_robust_list resumed>) = 0 [pid 7310] <... futex resumed>) = 1 [pid 7308] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] <... futex resumed>) = 0 [pid 7306] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7311] rt_sigprocmask(SIG_SETMASK, [], [pid 7310] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7307] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] <... futex resumed>) = 0 [pid 7300] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7307] <... futex resumed>) = 0 [pid 7310] read(3, [pid 7311] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7307] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7300] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7298] exit_group(0 [pid 7303] <... futex resumed>) = ? [pid 7298] <... exit_group resumed>) = ? [pid 7311] <... openat resumed>) = 3 [pid 7303] +++ exited with 0 +++ [pid 7300] +++ exited with 0 +++ [pid 7306] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7298] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7298, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7311] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7306] <... futex resumed>) = 0 [pid 7311] read(3, [pid 7306] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7306] <... futex resumed>) = 0 [pid 7306] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7312 attached [pid 7312] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7312 [pid 7312] <... set_robust_list resumed>) = 0 [pid 7312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7312] setpgid(0, 0) = 0 [pid 7312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7312] write(3, "1000", 4executing program ) = 4 [pid 7312] close(3) = 0 [pid 7312] write(1, "executing program\n", 18) = 18 [pid 7308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7312] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7308] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7312] <... futex resumed>) = 0 [pid 7308] <... futex resumed>) = 0 [pid 7312] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7312] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7308] <... mmap resumed>) = 0x7febcef8d000 [pid 7312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7308] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7307] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7307] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7307] <... futex resumed>) = 0 [pid 7312] <... mmap resumed>) = 0x7febcefae000 [pid 7308] <... mprotect resumed>) = 0 [pid 7312] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7308] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7312] <... mprotect resumed>) = 0 [pid 7308] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7307] <... mmap resumed>) = 0x7febcef8d000 [pid 7312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7307] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7306] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7314 attached ./strace-static-x86_64: Process 7313 attached ) = 0 [pid 7314] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7313] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7308] <... clone3 resumed> => {parent_tid=[7314]}, 88) = 7314 [pid 7307] <... mprotect resumed>) = 0 [pid 7314] <... rseq resumed>) = 0 [pid 7313] <... rseq resumed>) = 0 [pid 7312] <... clone3 resumed> => {parent_tid=[7313]}, 88) = 7313 [pid 7308] rt_sigprocmask(SIG_SETMASK, [], [pid 7307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7314] set_robust_list(0x7febcefad9a0, 24 [pid 7312] rt_sigprocmask(SIG_SETMASK, [], [pid 7307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7306] <... mmap resumed>) = 0x7febcef8d000 [pid 7312] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7312] <... futex resumed>) = 0 [pid 7314] <... set_robust_list resumed>) = 0 [pid 7313] set_robust_list(0x7febcefce9a0, 24 [pid 7312] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7306] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7315 attached [pid 7314] rt_sigprocmask(SIG_SETMASK, [], [pid 7313] <... set_robust_list resumed>) = 0 [pid 7308] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7315] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7313] rt_sigprocmask(SIG_SETMASK, [], [pid 7308] <... futex resumed>) = 0 [pid 7315] <... rseq resumed>) = 0 [pid 7314] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7308] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] <... clone3 resumed> => {parent_tid=[7315]}, 88) = 7315 [pid 7306] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7315] set_robust_list(0x7febcefad9a0, 24 [pid 7314] <... madvise resumed>) = 0 [pid 7313] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7306] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7307] rt_sigprocmask(SIG_SETMASK, [], [pid 7315] <... set_robust_list resumed>) = 0 [pid 7307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7315] rt_sigprocmask(SIG_SETMASK, [], [pid 7307] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7316 attached [pid 7315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7314] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7313] <... openat resumed>) = 3 [pid 7307] <... futex resumed>) = 0 [pid 7316] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7315] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7314] <... futex resumed>) = 1 [pid 7313] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7308] <... futex resumed>) = 0 [pid 7307] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7316] <... rseq resumed>) = 0 [pid 7315] <... madvise resumed>) = 0 [pid 7314] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7313] <... futex resumed>) = 1 [pid 7312] <... futex resumed>) = 0 [pid 7306] <... clone3 resumed> => {parent_tid=[7316]}, 88) = 7316 [pid 7316] set_robust_list(0x7febcefad9a0, 24 [pid 7315] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7313] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7312] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7306] rt_sigprocmask(SIG_SETMASK, [], [pid 7316] <... set_robust_list resumed>) = 0 [pid 7315] <... futex resumed>) = 1 [pid 7313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7312] <... futex resumed>) = 0 [pid 7307] <... futex resumed>) = 0 [pid 7306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7315] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7312] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7316] rt_sigprocmask(SIG_SETMASK, [], [pid 7313] read(3, [pid 7316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7316] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7306] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7316] <... futex resumed>) = 0 [pid 7306] <... futex resumed>) = 1 [pid 7316] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7306] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7316] <... madvise resumed>) = 0 [pid 7316] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7306] <... futex resumed>) = 0 [pid 7316] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7312] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7312] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7304] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7317 attached [pid 7304] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7317] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7312] <... clone3 resumed> => {parent_tid=[7317]}, 88) = 7317 [pid 7304] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7317] <... rseq resumed>) = 0 [pid 7317] set_robust_list(0x7febcefad9a0, 24 [pid 7312] rt_sigprocmask(SIG_SETMASK, [], [pid 7317] <... set_robust_list resumed>) = 0 [pid 7312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7302] exit_group(0 [pid 7317] rt_sigprocmask(SIG_SETMASK, [], [pid 7312] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7305] <... futex resumed>) = ? [pid 7304] <... futex resumed>) = ? [pid 7317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7312] <... futex resumed>) = 0 [pid 7305] +++ exited with 0 +++ [pid 7304] +++ exited with 0 +++ [pid 7302] <... exit_group resumed>) = ? [pid 7317] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7312] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7317] <... madvise resumed>) = 0 [pid 7302] +++ exited with 0 +++ [pid 7317] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7302, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7317] <... futex resumed>) = 1 [pid 7312] <... futex resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7317] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7318 attached [pid 7318] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7318 [pid 7318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7318] setpgid(0, 0) = 0 [pid 7318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7318] write(3, "1000", 4) = 4 [pid 7318] close(3) = 0 executing program [pid 7318] write(1, "executing program\n", 18) = 18 [pid 7318] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7318] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7318] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7319 attached [pid 7319] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7318] <... clone3 resumed> => {parent_tid=[7319]}, 88) = 7319 [pid 7318] rt_sigprocmask(SIG_SETMASK, [], [pid 7319] <... rseq resumed>) = 0 [pid 7319] set_robust_list(0x7febcefce9a0, 24 [pid 7318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7319] <... set_robust_list resumed>) = 0 [pid 7319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7318] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7319] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7318] <... futex resumed>) = 0 [pid 7319] <... openat resumed>) = 3 [pid 7318] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7319] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7319] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7318] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7319] <... futex resumed>) = 0 [pid 7318] <... futex resumed>) = 1 [pid 7319] read(3, [pid 7318] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7318] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7318] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7320 attached => {parent_tid=[7320]}, 88) = 7320 [pid 7320] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7320] set_robust_list(0x7febcefad9a0, 24 [pid 7318] rt_sigprocmask(SIG_SETMASK, [], [pid 7320] <... set_robust_list resumed>) = 0 [pid 7318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7320] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7318] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7320] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7318] <... futex resumed>) = 0 [pid 7320] <... madvise resumed>) = 0 [pid 7318] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7320] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7320] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7309] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7309] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7308] exit_group(0 [pid 7309] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7314] <... futex resumed>) = ? [pid 7309] +++ exited with 0 +++ [pid 7308] <... exit_group resumed>) = ? [pid 7314] +++ exited with 0 +++ [pid 7308] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7308, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7321 ./strace-static-x86_64: Process 7321 attached [pid 7321] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7321] setpgid(0, 0) = 0 [pid 7321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7321] write(3, "1000", 4) = 4 [pid 7321] close(3) = 0 executing program [pid 7321] write(1, "executing program\n", 18) = 18 [pid 7321] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7321] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7321] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7322 attached [pid 7322] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7321] <... clone3 resumed> => {parent_tid=[7322]}, 88) = 7322 [pid 7322] <... rseq resumed>) = 0 [pid 7321] rt_sigprocmask(SIG_SETMASK, [], [pid 7322] set_robust_list(0x7febcefce9a0, 24 [pid 7321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7322] <... set_robust_list resumed>) = 0 [pid 7321] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7321] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7322] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7322] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7321] <... futex resumed>) = 0 [pid 7322] <... futex resumed>) = 1 [pid 7321] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7322] read(3, [pid 7321] <... futex resumed>) = 0 [pid 7321] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7307] exit_group(0 [pid 7315] <... futex resumed>) = ? [pid 7307] <... exit_group resumed>) = ? [pid 7315] +++ exited with 0 +++ [pid 7306] exit_group(0 [pid 7316] <... futex resumed>) = ? [pid 7306] <... exit_group resumed>) = ? [pid 7316] +++ exited with 0 +++ [pid 7321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7321] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7321] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7323 attached [pid 7323] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7321] <... clone3 resumed> => {parent_tid=[7323]}, 88) = 7323 [pid 7323] <... rseq resumed>) = 0 [pid 7323] set_robust_list(0x7febcefad9a0, 24 [pid 7321] rt_sigprocmask(SIG_SETMASK, [], [pid 7310] <... read resumed> ) = ? [pid 7323] <... set_robust_list resumed>) = 0 [pid 7323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7310] +++ exited with 0 +++ [pid 7307] +++ exited with 0 +++ [pid 7323] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7321] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7311] <... read resumed> ) = ? [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7307, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 7323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7323] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7321] <... futex resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7321] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... restart_syscall resumed>) = 0 [pid 7323] <... madvise resumed>) = 0 [pid 7323] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7323] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7321] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7311] +++ exited with 0 +++ [pid 7306] +++ exited with 0 +++ ./strace-static-x86_64: Process 7324 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7324 [pid 7324] set_robust_list(0x55556cabf6a0, 24 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7306, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7324] <... set_robust_list resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7324] setpgid(0, 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7324] <... setpgid resumed>) = 0 [pid 7312] exit_group(0./strace-static-x86_64: Process 7325 attached [pid 7324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7313] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7313] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7325 [pid 7325] set_robust_list(0x55556cabf6a0, 24 [pid 7313] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7325] <... set_robust_list resumed>) = 0 [pid 7324] <... openat resumed>) = 3 [pid 7317] <... futex resumed>) = ? [pid 7313] <... futex resumed>) = ? [pid 7312] <... exit_group resumed>) = ? [pid 7325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7324] write(3, "1000", 4 [pid 7317] +++ exited with 0 +++ [pid 7324] <... write resumed>) = 4 [pid 7324] close(3executing program ) = 0 [pid 7324] write(1, "executing program\n", 18) = 18 [pid 7324] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7324] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7324] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7313] +++ exited with 0 +++ [pid 7312] +++ exited with 0 +++ [pid 7325] <... prctl resumed>) = 0 [pid 7324] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7325] setpgid(0, 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7312, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7325] <... setpgid resumed>) = 0 [pid 7324] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7326 attached [pid 7325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7324] <... clone3 resumed> => {parent_tid=[7326]}, 88) = 7326 [pid 7326] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7324] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7326] <... rseq resumed>) = 0 [pid 7324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7326] set_robust_list(0x7febcefce9a0, 24 [pid 7324] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7326] <... set_robust_list resumed>) = 0 [pid 7325] <... openat resumed>) = 3 [pid 7324] <... futex resumed>) = 0 [pid 7326] rt_sigprocmask(SIG_SETMASK, [], [pid 7324] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7325] write(3, "1000", 4 [pid 7326] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7325] <... write resumed>) = 4 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7325] close(3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7325] <... close resumed>) = 0 [pid 7325] write(1, "executing program\n", 18./strace-static-x86_64: Process 7327 attached executing program [pid 7326] <... openat resumed>) = 3 [pid 7325] <... write resumed>) = 18 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7327 [pid 7326] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7325] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7326] <... futex resumed>) = 1 [pid 7324] <... futex resumed>) = 0 [pid 7326] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7324] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7325] <... futex resumed>) = 0 [pid 7326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7324] <... futex resumed>) = 0 [pid 7327] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7326] read(3, [pid 7325] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7324] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7325] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7327] <... prctl resumed>) = 0 [pid 7327] setpgid(0, 0 [pid 7325] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7327] <... setpgid resumed>) = 0 [pid 7325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7327] <... openat resumed>) = 3 [pid 7325] <... mmap resumed>) = 0x7febcefae000 [pid 7327] write(3, "1000", 4 [pid 7325] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7327] <... write resumed>) = 4 [pid 7327] close(3) = 0 [pid 7327] write(1, "executing program\n", 18executing program ) = 18 [pid 7325] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7327] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7327] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7325] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7327] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7325] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7327] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7328 attached [pid 7327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7328] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7327] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7325] <... clone3 resumed> => {parent_tid=[7328]}, 88) = 7328 [pid 7328] <... rseq resumed>) = 0 [pid 7327] <... mprotect resumed>) = 0 [pid 7328] set_robust_list(0x7febcefce9a0, 24 [pid 7327] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7325] rt_sigprocmask(SIG_SETMASK, [], [pid 7319] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7328] <... set_robust_list resumed>) = 0 [pid 7327] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7328] rt_sigprocmask(SIG_SETMASK, [], [pid 7327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7319] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7329 attached [pid 7328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7325] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7319] <... futex resumed>) = 0 [pid 7318] exit_group(0 [pid 7327] <... clone3 resumed> => {parent_tid=[7329]}, 88) = 7329 [pid 7328] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7325] <... futex resumed>) = 0 [pid 7319] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7328] <... openat resumed>) = 3 [pid 7327] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7318] <... exit_group resumed>) = ? [pid 7327] <... futex resumed>) = 0 [pid 7325] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7319] <... futex resumed>) = ? [pid 7329] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7327] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7329] <... rseq resumed>) = 0 [pid 7319] +++ exited with 0 +++ [pid 7328] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7329] set_robust_list(0x7febcefce9a0, 24 [pid 7328] <... futex resumed>) = 1 [pid 7325] <... futex resumed>) = 0 [pid 7329] <... set_robust_list resumed>) = 0 [pid 7328] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7325] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7329] rt_sigprocmask(SIG_SETMASK, [], [pid 7328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7325] <... futex resumed>) = 0 [pid 7320] <... futex resumed>) = ? [pid 7325] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7328] read(3, [pid 7329] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7329] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7327] <... futex resumed>) = 0 [pid 7327] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7324] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7327] <... futex resumed>) = 0 [pid 7329] <... futex resumed>) = 1 [pid 7327] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7324] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7329] read(3, [pid 7324] <... futex resumed>) = 0 [pid 7324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7324] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7320] +++ exited with 0 +++ [pid 7318] +++ exited with 0 +++ [pid 7324] <... mprotect resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7318, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7324] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7324] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7330 attached [pid 7330] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7324] <... clone3 resumed> => {parent_tid=[7330]}, 88) = 7330 [pid 7324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7330] <... rseq resumed>) = 0 [pid 7324] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7330] set_robust_list(0x7febcefad9a0, 24 [pid 7324] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7330] <... set_robust_list resumed>) = 0 [pid 7330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7330] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED./strace-static-x86_64: Process 7331 attached ) = 0 [pid 7325] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7331 [pid 7331] set_robust_list(0x55556cabf6a0, 24 [pid 7325] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7331] <... set_robust_list resumed>) = 0 [pid 7325] <... futex resumed>) = 0 [pid 7330] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7330] <... futex resumed>) = 1 [pid 7331] setpgid(0, 0 [pid 7330] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7324] <... futex resumed>) = 0 [pid 7331] <... setpgid resumed>) = 0 [pid 7325] <... mmap resumed>) = 0x7febcef8d000 [pid 7331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7327] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7331] <... openat resumed>) = 3 [pid 7327] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 7325] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7327] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7327] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7327] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7325] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7327] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7325] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7327] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7325] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7331] write(3, "1000", 4 [pid 7327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7332]}, 88) = 7332 ./strace-static-x86_64: Process 7332 attached [pid 7327] rt_sigprocmask(SIG_SETMASK, [], [pid 7331] <... write resumed>) = 4 ./strace-static-x86_64: Process 7333 attached [pid 7327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] close(3 [pid 7327] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7325] <... clone3 resumed> => {parent_tid=[7333]}, 88) = 7333 [pid 7331] <... close resumed>) = 0 [pid 7327] <... futex resumed>) = 0 [pid 7325] rt_sigprocmask(SIG_SETMASK, [], [pid 7331] write(1, "executing program\n", 18executing program [pid 7327] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] <... write resumed>) = 18 [pid 7325] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7333] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7332] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7331] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7325] <... futex resumed>) = 0 [pid 7333] <... rseq resumed>) = 0 [pid 7332] <... rseq resumed>) = 0 [pid 7333] set_robust_list(0x7febcefad9a0, 24 [pid 7332] set_robust_list(0x7febcefad9a0, 24 [pid 7331] <... futex resumed>) = 0 [pid 7325] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7333] <... set_robust_list resumed>) = 0 [pid 7332] <... set_robust_list resumed>) = 0 [pid 7333] rt_sigprocmask(SIG_SETMASK, [], [pid 7332] rt_sigprocmask(SIG_SETMASK, [], [pid 7333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7333] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7332] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7333] <... madvise resumed>) = 0 [pid 7332] <... madvise resumed>) = 0 [pid 7331] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7333] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7332] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7333] <... futex resumed>) = 1 [pid 7332] <... futex resumed>) = 1 [pid 7333] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7332] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7327] <... futex resumed>) = 0 [pid 7325] <... futex resumed>) = 0 [pid 7331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7331] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7331] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7334 attached => {parent_tid=[7334]}, 88) = 7334 [pid 7334] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7331] rt_sigprocmask(SIG_SETMASK, [], [pid 7334] <... rseq resumed>) = 0 [pid 7334] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7334] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7334] <... futex resumed>) = 0 [pid 7331] <... futex resumed>) = 1 [pid 7331] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7334] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7334] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7331] <... futex resumed>) = 0 [pid 7331] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7331] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7334] read(3, [pid 7322] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7322] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7322] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7321] exit_group(0 [pid 7323] <... futex resumed>) = ? [pid 7322] <... futex resumed>) = ? [pid 7321] <... exit_group resumed>) = ? [pid 7323] +++ exited with 0 +++ [pid 7322] +++ exited with 0 +++ [pid 7321] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7321, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7335 attached , child_tidptr=0x55556cabf690) = 7335 [pid 7335] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7335] setpgid(0, 0) = 0 [pid 7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7331] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7335] write(3, "1000", 4 [pid 7331] <... mmap resumed>) = 0x7febcef8d000 [pid 7335] <... write resumed>) = 4 [pid 7331] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7335] close(3 [pid 7331] <... mprotect resumed>) = 0 [pid 7335] <... close resumed>) = 0 executing program [pid 7335] write(1, "executing program\n", 18 [pid 7331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7335] <... write resumed>) = 18 [pid 7331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7335] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7336 attached [pid 7335] <... futex resumed>) = 0 [pid 7335] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7331] <... clone3 resumed> => {parent_tid=[7336]}, 88) = 7336 [pid 7335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7331] rt_sigprocmask(SIG_SETMASK, [], [pid 7335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7335] <... mmap resumed>) = 0x7febcefae000 [pid 7331] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7335] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7331] <... futex resumed>) = 0 [pid 7335] <... mprotect resumed>) = 0 [pid 7331] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7336] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7335] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7336] <... rseq resumed>) = 0 [pid 7335] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7336] set_robust_list(0x7febcefad9a0, 24 [pid 7335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7337 attached [pid 7336] <... set_robust_list resumed>) = 0 [pid 7337] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7336] rt_sigprocmask(SIG_SETMASK, [], [pid 7335] <... clone3 resumed> => {parent_tid=[7337]}, 88) = 7337 [pid 7337] <... rseq resumed>) = 0 [pid 7336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7335] rt_sigprocmask(SIG_SETMASK, [], [pid 7337] set_robust_list(0x7febcefce9a0, 24 [pid 7336] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7337] <... set_robust_list resumed>) = 0 [pid 7336] <... madvise resumed>) = 0 [pid 7335] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7337] rt_sigprocmask(SIG_SETMASK, [], [pid 7336] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7335] <... futex resumed>) = 0 [pid 7337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7336] <... futex resumed>) = 1 [pid 7335] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7331] <... futex resumed>) = 0 [pid 7337] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7336] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7337] <... openat resumed>) = 3 [pid 7337] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7335] <... futex resumed>) = 0 [pid 7337] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7335] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7337] read(3, [pid 7335] <... futex resumed>) = 0 [pid 7335] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7335] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7335] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7329] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7329] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7329] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7338 attached [pid 7327] exit_group(0 [pid 7335] <... clone3 resumed> => {parent_tid=[7338]}, 88) = 7338 [pid 7332] <... futex resumed>) = ? [pid 7335] rt_sigprocmask(SIG_SETMASK, [], [pid 7327] <... exit_group resumed>) = ? [pid 7335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7332] +++ exited with 0 +++ [pid 7335] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7335] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7338] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7329] <... futex resumed>) = ? [pid 7338] <... rseq resumed>) = 0 [pid 7338] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7338] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7329] +++ exited with 0 +++ [pid 7327] +++ exited with 0 +++ [pid 7338] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7335] <... futex resumed>) = 0 [pid 7338] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7327, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7339 attached , child_tidptr=0x55556cabf690) = 7339 [pid 7339] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7339] setpgid(0, 0) = 0 [pid 7339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7339] write(3, "1000", 4) = 4 [pid 7339] close(3 [pid 7326] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7339] <... close resumed>) = 0 [pid 7326] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7339] write(1, "executing program\n", 18executing program [pid 7326] <... futex resumed>) = 0 [pid 7339] <... write resumed>) = 18 [pid 7324] exit_group(0 [pid 7339] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7330] <... futex resumed>) = ? [pid 7324] <... exit_group resumed>) = ? [pid 7339] <... futex resumed>) = 0 [pid 7330] +++ exited with 0 +++ [pid 7339] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7326] +++ exited with 0 +++ [pid 7324] +++ exited with 0 +++ [pid 7339] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7324, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7339] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7339] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] <... restart_syscall resumed>) = 0 [pid 7339] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7340 attached [pid 7340] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7339] <... clone3 resumed> => {parent_tid=[7340]}, 88) = 7340 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7340] <... rseq resumed>) = 0 [pid 7339] rt_sigprocmask(SIG_SETMASK, [], [pid 7340] set_robust_list(0x7febcefce9a0, 24 [pid 7339] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7341 attached [pid 7340] <... set_robust_list resumed>) = 0 [pid 7339] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7340] rt_sigprocmask(SIG_SETMASK, [], [pid 7339] <... futex resumed>) = 0 [pid 7340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7328] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7340] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7339] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7328] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7341] set_robust_list(0x55556cabf6a0, 24 [pid 7340] <... openat resumed>) = 3 [pid 7328] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7341 [pid 7341] <... set_robust_list resumed>) = 0 [pid 7340] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7328] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7325] exit_group(0 [pid 7341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7340] <... futex resumed>) = 1 [pid 7339] <... futex resumed>) = 0 [pid 7333] <... futex resumed>) = ? [pid 7328] <... futex resumed>) = ? [pid 7325] <... exit_group resumed>) = ? [pid 7341] <... prctl resumed>) = 0 [pid 7340] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7339] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7333] +++ exited with 0 +++ [pid 7328] +++ exited with 0 +++ [pid 7325] +++ exited with 0 +++ [pid 7341] setpgid(0, 0 [pid 7340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7339] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7325, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7341] <... setpgid resumed>) = 0 [pid 7340] read(3, [pid 7339] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... restart_syscall resumed>) = 0 [pid 7341] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7341] write(3, "1000", 4) = 4 [pid 7341] close(3) = 0 executing program [pid 7341] write(1, "executing program\n", 18) = 18 [pid 7341] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7341] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7342 ./strace-static-x86_64: Process 7342 attached [pid 7342] set_robust_list(0x55556cabf6a0, 24 [pid 7341] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7342] <... set_robust_list resumed>) = 0 [pid 7341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7341] <... mmap resumed>) = 0x7febcefae000 [pid 7342] <... prctl resumed>) = 0 [pid 7341] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7342] setpgid(0, 0) = 0 [pid 7341] <... mprotect resumed>) = 0 [pid 7342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7339] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 7343 attached [pid 7339] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7343] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7341] <... clone3 resumed> => {parent_tid=[7343]}, 88) = 7343 [pid 7339] <... futex resumed>) = 0 [pid 7343] <... rseq resumed>) = 0 [pid 7341] rt_sigprocmask(SIG_SETMASK, [], [pid 7339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7343] set_robust_list(0x7febcefce9a0, 24 [pid 7341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7339] <... mmap resumed>) = 0x7febcef8d000 [pid 7343] <... set_robust_list resumed>) = 0 [pid 7341] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7339] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7343] rt_sigprocmask(SIG_SETMASK, [], [pid 7341] <... futex resumed>) = 0 [pid 7339] <... mprotect resumed>) = 0 [pid 7343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7341] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7339] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7343] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7339] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7343] <... openat resumed>) = 3 [pid 7339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7344 attached [pid 7343] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7344] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7343] <... futex resumed>) = 1 [pid 7341] <... futex resumed>) = 0 [pid 7339] <... clone3 resumed> => {parent_tid=[7344]}, 88) = 7344 [pid 7344] <... rseq resumed>) = 0 [pid 7343] read(3, [pid 7341] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7339] rt_sigprocmask(SIG_SETMASK, [], [pid 7344] set_robust_list(0x7febcefad9a0, 24 [pid 7341] <... futex resumed>) = 0 [pid 7339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7344] <... set_robust_list resumed>) = 0 [pid 7341] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7339] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7342] <... openat resumed>) = 3 [pid 7344] rt_sigprocmask(SIG_SETMASK, [], [pid 7339] <... futex resumed>) = 0 [pid 7344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7339] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7344] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7342] write(3, "1000", 4 [pid 7344] <... madvise resumed>) = 0 [pid 7342] <... write resumed>) = 4 [pid 7344] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7342] close(3 [pid 7344] <... futex resumed>) = 1 [pid 7342] <... close resumed>) = 0 [pid 7339] <... futex resumed>) = 0 [pid 7344] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7342] write(1, "executing program\n", 18executing program ) = 18 [pid 7342] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7342] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7342] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7345 attached [pid 7345] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7342] <... clone3 resumed> => {parent_tid=[7345]}, 88) = 7345 [pid 7345] <... rseq resumed>) = 0 [pid 7342] rt_sigprocmask(SIG_SETMASK, [], [pid 7345] set_robust_list(0x7febcefce9a0, 24 [pid 7342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7345] <... set_robust_list resumed>) = 0 [pid 7342] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7345] rt_sigprocmask(SIG_SETMASK, [], [pid 7342] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7345] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7345] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7342] <... futex resumed>) = 0 [pid 7345] read(3, [pid 7342] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7342] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7341] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7341] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7334] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7341] <... mmap resumed>) = 0x7febcef8d000 [pid 7334] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7341] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7334] <... futex resumed>) = 0 [pid 7331] exit_group(0 [pid 7341] <... mprotect resumed>) = 0 [pid 7336] <... futex resumed>) = ? [pid 7331] <... exit_group resumed>) = ? [pid 7341] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7334] +++ exited with 0 +++ [pid 7341] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7346 attached [pid 7336] +++ exited with 0 +++ [pid 7331] +++ exited with 0 +++ [pid 7346] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7341] <... clone3 resumed> => {parent_tid=[7346]}, 88) = 7346 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7331, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7346] <... rseq resumed>) = 0 [pid 7341] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7346] set_robust_list(0x7febcefad9a0, 24 [pid 7341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7346] <... set_robust_list resumed>) = 0 [pid 7341] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7346] rt_sigprocmask(SIG_SETMASK, [], [pid 7341] <... futex resumed>) = 0 [pid 7346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7341] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7346] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7346] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7341] <... futex resumed>) = 0 [pid 7346] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7347 attached [pid 7347] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7347] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7347 [pid 7347] <... setpgid resumed>) = 0 [pid 7347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7342] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7342] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7347] write(3, "1000", 4 [pid 7342] <... futex resumed>) = 0 [pid 7347] <... write resumed>) = 4 [pid 7342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7347] close(3) = 0 [pid 7342] <... mmap resumed>) = 0x7febcef8d000 executing program [pid 7347] write(1, "executing program\n", 18 [pid 7342] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7347] <... write resumed>) = 18 [pid 7347] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7342] <... mprotect resumed>) = 0 [pid 7347] <... futex resumed>) = 0 [pid 7342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7347] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7348 attached [pid 7347] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7348] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7342] <... clone3 resumed> => {parent_tid=[7348]}, 88) = 7348 [pid 7348] <... rseq resumed>) = 0 [pid 7347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7342] rt_sigprocmask(SIG_SETMASK, [], [pid 7348] set_robust_list(0x7febcefad9a0, 24 [pid 7347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7348] <... set_robust_list resumed>) = 0 [pid 7347] <... mmap resumed>) = 0x7febcefae000 [pid 7342] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7348] rt_sigprocmask(SIG_SETMASK, [], [pid 7347] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7342] <... futex resumed>) = 0 [pid 7348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7342] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7348] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7347] <... mprotect resumed>) = 0 [pid 7348] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7347] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7348] <... futex resumed>) = 1 [pid 7342] <... futex resumed>) = 0 [pid 7348] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7347] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7349 attached [pid 7349] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7347] <... clone3 resumed> => {parent_tid=[7349]}, 88) = 7349 [pid 7349] set_robust_list(0x7febcefce9a0, 24 [pid 7347] rt_sigprocmask(SIG_SETMASK, [], [pid 7349] <... set_robust_list resumed>) = 0 [pid 7347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7349] rt_sigprocmask(SIG_SETMASK, [], [pid 7347] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7347] <... futex resumed>) = 0 [pid 7349] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7347] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7349] <... openat resumed>) = 3 [pid 7349] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7347] <... futex resumed>) = 0 [pid 7349] read(3, [pid 7347] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7347] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7335] exit_group(0 [pid 7338] <... futex resumed>) = ? [pid 7335] <... exit_group resumed>) = ? [pid 7338] +++ exited with 0 +++ [pid 7347] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7347] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7347] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7350 attached [pid 7350] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7347] <... clone3 resumed> => {parent_tid=[7350]}, 88) = 7350 [pid 7350] set_robust_list(0x7febcefad9a0, 24 [pid 7347] rt_sigprocmask(SIG_SETMASK, [], [pid 7350] <... set_robust_list resumed>) = 0 [pid 7347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7350] rt_sigprocmask(SIG_SETMASK, [], [pid 7347] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7347] <... futex resumed>) = 0 [pid 7350] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7347] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7350] <... madvise resumed>) = 0 [pid 7350] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7347] <... futex resumed>) = 0 [pid 7350] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7340] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7340] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7339] exit_group(0 [pid 7344] <... futex resumed>) = ? [pid 7339] <... exit_group resumed>) = ? [pid 7344] +++ exited with 0 +++ [pid 7337] <... read resumed> ) = ? [pid 7340] +++ exited with 0 +++ [pid 7339] +++ exited with 0 +++ [pid 7337] +++ exited with 0 +++ [pid 7335] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7339, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7335, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7351 attached ./strace-static-x86_64: Process 7352 attached [pid 7351] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7351 [pid 7351] <... set_robust_list resumed>) = 0 [pid 7351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7352 [pid 7352] set_robust_list(0x55556cabf6a0, 24 [pid 7351] <... prctl resumed>) = 0 [pid 7352] <... set_robust_list resumed>) = 0 [pid 7351] setpgid(0, 0 [pid 7352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7351] <... setpgid resumed>) = 0 [pid 7352] <... prctl resumed>) = 0 [pid 7351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7352] setpgid(0, 0) = 0 [pid 7351] <... openat resumed>) = 3 [pid 7352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7351] write(3, "1000", 4 [pid 7352] <... openat resumed>) = 3 [pid 7352] write(3, "1000", 4 [pid 7351] <... write resumed>) = 4 [pid 7352] <... write resumed>) = 4 [pid 7351] close(3 [pid 7352] close(3 [pid 7351] <... close resumed>) = 0 executing program [pid 7352] <... close resumed>) = 0 [pid 7351] write(1, "executing program\n", 18 executing program [pid 7352] write(1, "executing program\n", 18 [pid 7351] <... write resumed>) = 18 [pid 7352] <... write resumed>) = 18 [pid 7352] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 0 [pid 7352] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7351] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7352] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7351] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7352] <... mmap resumed>) = 0x7febcefae000 [pid 7351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7352] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7351] <... mmap resumed>) = 0x7febcefae000 [pid 7352] <... mprotect resumed>) = 0 [pid 7351] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7352] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7351] <... mprotect resumed>) = 0 [pid 7351] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7352] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7351] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7354 attached ./strace-static-x86_64: Process 7353 attached [pid 7354] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7353] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7352] <... clone3 resumed> => {parent_tid=[7353]}, 88) = 7353 [pid 7351] <... clone3 resumed> => {parent_tid=[7354]}, 88) = 7354 [pid 7354] <... rseq resumed>) = 0 [pid 7353] <... rseq resumed>) = 0 [pid 7352] rt_sigprocmask(SIG_SETMASK, [], [pid 7351] rt_sigprocmask(SIG_SETMASK, [], [pid 7354] set_robust_list(0x7febcefce9a0, 24 [pid 7353] set_robust_list(0x7febcefce9a0, 24 [pid 7352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7354] <... set_robust_list resumed>) = 0 [pid 7353] <... set_robust_list resumed>) = 0 [pid 7352] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7354] rt_sigprocmask(SIG_SETMASK, [], [pid 7353] rt_sigprocmask(SIG_SETMASK, [], [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 0 [pid 7354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7352] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7351] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7354] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7353] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7354] <... openat resumed>) = 3 [pid 7353] <... openat resumed>) = 3 [pid 7354] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7353] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7354] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7353] <... futex resumed>) = 1 [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 0 [pid 7353] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7352] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7354] <... futex resumed>) = 0 [pid 7353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 1 [pid 7354] read(3, [pid 7353] read(3, [pid 7352] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7351] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7341] exit_group(0 [pid 7346] <... futex resumed>) = ? [pid 7341] <... exit_group resumed>) = ? [pid 7346] +++ exited with 0 +++ [pid 7342] exit_group(0) = ? [pid 7348] <... futex resumed>) = ? [pid 7348] +++ exited with 0 +++ [pid 7352] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7352] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 0 [pid 7352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7352] <... mmap resumed>) = 0x7febcef8d000 [pid 7351] <... mmap resumed>) = 0x7febcef8d000 [pid 7352] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7351] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7352] <... mprotect resumed>) = 0 [pid 7351] <... mprotect resumed>) = 0 [pid 7352] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7351] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7352] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7351] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7356 attached ./strace-static-x86_64: Process 7355 attached [pid 7356] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7352] <... clone3 resumed> => {parent_tid=[7355]}, 88) = 7355 [pid 7351] <... clone3 resumed> => {parent_tid=[7356]}, 88) = 7356 [pid 7355] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7356] <... rseq resumed>) = 0 [pid 7355] <... rseq resumed>) = 0 [pid 7352] rt_sigprocmask(SIG_SETMASK, [], [pid 7351] rt_sigprocmask(SIG_SETMASK, [], [pid 7355] set_robust_list(0x7febcefad9a0, 24 [pid 7356] set_robust_list(0x7febcefad9a0, 24 [pid 7355] <... set_robust_list resumed>) = 0 [pid 7352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7356] <... set_robust_list resumed>) = 0 [pid 7355] rt_sigprocmask(SIG_SETMASK, [], [pid 7352] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7351] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7356] rt_sigprocmask(SIG_SETMASK, [], [pid 7355] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7352] <... futex resumed>) = 0 [pid 7351] <... futex resumed>) = 0 [pid 7356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7355] <... madvise resumed>) = 0 [pid 7352] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7351] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7355] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7356] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7355] <... futex resumed>) = 0 [pid 7352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7355] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7356] <... madvise resumed>) = 0 [pid 7356] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7351] <... futex resumed>) = 0 [pid 7356] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7349] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7349] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7347] exit_group(0 [pid 7350] <... futex resumed>) = ? [pid 7347] <... exit_group resumed>) = ? [pid 7350] +++ exited with 0 +++ [pid 7349] +++ exited with 0 +++ [pid 7347] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7347, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7357 attached , child_tidptr=0x55556cabf690) = 7357 [pid 7357] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7357] setpgid(0, 0) = 0 [pid 7357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7357] write(3, "1000", 4) = 4 [pid 7357] close(3executing program ) = 0 [pid 7357] write(1, "executing program\n", 18) = 18 [pid 7357] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7357] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7357] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7358 attached => {parent_tid=[7358]}, 88) = 7358 [pid 7357] rt_sigprocmask(SIG_SETMASK, [], [pid 7358] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7357] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7358] <... rseq resumed>) = 0 [pid 7357] <... futex resumed>) = 0 [pid 7358] set_robust_list(0x7febcefce9a0, 24 [pid 7357] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7358] <... set_robust_list resumed>) = 0 [pid 7358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7358] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7343] <... read resumed> ) = ? [pid 7358] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7343] +++ exited with 0 +++ [pid 7341] +++ exited with 0 +++ [pid 7358] <... futex resumed>) = 1 [pid 7357] <... futex resumed>) = 0 [pid 7358] read(3, [pid 7357] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7357] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7341, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7359 attached [pid 7345] <... read resumed> ) = ? [pid 7359] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7359 [pid 7359] <... set_robust_list resumed>) = 0 [pid 7345] +++ exited with 0 +++ [pid 7342] +++ exited with 0 +++ [pid 7359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7359] setpgid(0, 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7342, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7359] <... setpgid resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7360 attached [pid 7360] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7360] setpgid(0, 0) = 0 [pid 7360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7360 [pid 7359] <... openat resumed>) = 3 [pid 7359] write(3, "1000", 4 [pid 7360] <... openat resumed>) = 3 [pid 7359] <... write resumed>) = 4 [pid 7360] write(3, "1000", 4 [pid 7359] close(3 [pid 7360] <... write resumed>) = 4 [pid 7359] <... close resumed>) = 0 [pid 7360] close(3executing program [pid 7359] write(1, "executing program\n", 18 [pid 7360] <... close resumed>) = 0 [pid 7359] <... write resumed>) = 18 executing program [pid 7360] write(1, "executing program\n", 18 [pid 7359] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7360] <... write resumed>) = 18 [pid 7359] <... futex resumed>) = 0 [pid 7360] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7359] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7360] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7359] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7360] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7359] <... mmap resumed>) = 0x7febcefae000 [pid 7360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7359] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7360] <... mmap resumed>) = 0x7febcefae000 [pid 7359] <... mprotect resumed>) = 0 [pid 7360] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7359] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7360] <... mprotect resumed>) = 0 [pid 7360] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7359] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7361 attached [pid 7360] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7361] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7359] <... clone3 resumed> => {parent_tid=[7361]}, 88) = 7361 [pid 7361] <... rseq resumed>) = 0 [pid 7359] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7362 attached NULL, 8) = 0 [pid 7362] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7359] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7362] set_robust_list(0x7febcefce9a0, 24 [pid 7359] <... futex resumed>) = 0 [pid 7362] <... set_robust_list resumed>) = 0 [pid 7359] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7361] set_robust_list(0x7febcefce9a0, 24 [pid 7360] <... clone3 resumed> => {parent_tid=[7362]}, 88) = 7362 [pid 7362] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7361] <... set_robust_list resumed>) = 0 [pid 7360] rt_sigprocmask(SIG_SETMASK, [], [pid 7361] rt_sigprocmask(SIG_SETMASK, [], [pid 7360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7360] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7362] <... futex resumed>) = 0 [pid 7361] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7360] <... futex resumed>) = 1 [pid 7357] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7362] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7357] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7362] <... openat resumed>) = 3 [pid 7361] <... openat resumed>) = 3 [pid 7360] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7357] <... futex resumed>) = 0 [pid 7362] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7361] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7362] <... futex resumed>) = 0 [pid 7361] <... futex resumed>) = 1 [pid 7360] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7359] <... futex resumed>) = 0 [pid 7362] read(3, [pid 7361] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7360] <... futex resumed>) = 0 [pid 7359] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7357] <... mmap resumed>) = 0x7febcef8d000 [pid 7361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7360] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7359] <... futex resumed>) = 0 [pid 7357] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7361] read(3, [pid 7359] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7357] <... mprotect resumed>) = 0 [pid 7354] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7354] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7354] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7363 attached [pid 7354] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7363] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7357] <... clone3 resumed> => {parent_tid=[7363]}, 88) = 7363 [pid 7351] exit_group(0 [pid 7363] <... rseq resumed>) = 0 [pid 7356] <... futex resumed>) = ? [pid 7354] <... futex resumed>) = ? [pid 7351] <... exit_group resumed>) = ? [pid 7363] set_robust_list(0x7febcefad9a0, 24 [pid 7356] +++ exited with 0 +++ [pid 7354] +++ exited with 0 +++ [pid 7351] +++ exited with 0 +++ [pid 7363] <... set_robust_list resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7351, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7363] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7357] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7364 attached [pid 7357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7357] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7364] set_robust_list(0x55556cabf6a0, 24 [pid 7357] <... futex resumed>) = 1 [pid 7364] <... set_robust_list resumed>) = 0 [pid 7363] <... futex resumed>) = 0 [pid 7357] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7364 [pid 7364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7363] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7364] setpgid(0, 0 [pid 7363] <... madvise resumed>) = 0 [pid 7364] <... setpgid resumed>) = 0 [pid 7364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7363] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7364] <... openat resumed>) = 3 [pid 7363] <... futex resumed>) = 1 [pid 7357] <... futex resumed>) = 0 [pid 7364] write(3, "1000", 4) = 4 [pid 7363] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7364] close(3executing program ) = 0 [pid 7364] write(1, "executing program\n", 18) = 18 [pid 7364] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7364] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7360] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7359] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7359] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7364] <... mmap resumed>) = 0x7febcefae000 [pid 7360] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7359] <... futex resumed>) = 0 [pid 7364] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7360] <... futex resumed>) = 0 [pid 7359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7359] <... mmap resumed>) = 0x7febcef8d000 [pid 7364] <... mprotect resumed>) = 0 [pid 7359] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7364] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7360] <... mmap resumed>) = 0x7febcef8d000 [pid 7359] <... mprotect resumed>) = 0 [pid 7364] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7360] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7359] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7360] <... mprotect resumed>) = 0 [pid 7359] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7365 attached [pid 7360] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7366 attached [pid 7365] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7364] <... clone3 resumed> => {parent_tid=[7365]}, 88) = 7365 [pid 7360] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7365] <... rseq resumed>) = 0 [pid 7364] rt_sigprocmask(SIG_SETMASK, [], [pid 7360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7366] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7359] <... clone3 resumed> => {parent_tid=[7366]}, 88) = 7366 [pid 7366] <... rseq resumed>) = 0 [pid 7365] set_robust_list(0x7febcefce9a0, 24 [pid 7364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7359] rt_sigprocmask(SIG_SETMASK, [], [pid 7366] set_robust_list(0x7febcefad9a0, 24 [pid 7364] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7366] <... set_robust_list resumed>) = 0 [pid 7364] <... futex resumed>) = 0 [pid 7359] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7366] rt_sigprocmask(SIG_SETMASK, [], [pid 7364] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7359] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7367 attached [pid 7366] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7365] <... set_robust_list resumed>) = 0 [pid 7359] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7367] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7366] <... madvise resumed>) = 0 [pid 7365] rt_sigprocmask(SIG_SETMASK, [], [pid 7360] <... clone3 resumed> => {parent_tid=[7367]}, 88) = 7367 [pid 7367] <... rseq resumed>) = 0 [pid 7366] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7360] rt_sigprocmask(SIG_SETMASK, [], [pid 7367] set_robust_list(0x7febcefad9a0, 24 [pid 7366] <... futex resumed>) = 1 [pid 7365] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7359] <... futex resumed>) = 0 [pid 7367] <... set_robust_list resumed>) = 0 [pid 7366] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7367] rt_sigprocmask(SIG_SETMASK, [], [pid 7365] <... openat resumed>) = 3 [pid 7360] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7365] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7360] <... futex resumed>) = 0 [pid 7367] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7365] <... futex resumed>) = 1 [pid 7364] <... futex resumed>) = 0 [pid 7360] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7367] <... madvise resumed>) = 0 [pid 7365] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7364] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7367] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7367] <... futex resumed>) = 1 [pid 7365] read(3, [pid 7364] <... futex resumed>) = 0 [pid 7360] <... futex resumed>) = 0 [pid 7367] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7364] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7364] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7364] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7368 attached [pid 7368] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7364] <... clone3 resumed> => {parent_tid=[7368]}, 88) = 7368 [pid 7364] rt_sigprocmask(SIG_SETMASK, [], [pid 7368] <... rseq resumed>) = 0 [pid 7368] set_robust_list(0x7febcefad9a0, 24 [pid 7364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7364] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7368] <... set_robust_list resumed>) = 0 [pid 7364] <... futex resumed>) = 0 [pid 7368] rt_sigprocmask(SIG_SETMASK, [], [pid 7364] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7352] exit_group(0 [pid 7368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7355] <... futex resumed>) = ? [pid 7352] <... exit_group resumed>) = ? [pid 7355] +++ exited with 0 +++ [pid 7368] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7368] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7364] <... futex resumed>) = 0 [pid 7368] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7358] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7358] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7358] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7357] exit_group(0 [pid 7363] <... futex resumed>) = ? [pid 7358] <... futex resumed>) = ? [pid 7357] <... exit_group resumed>) = ? [pid 7363] +++ exited with 0 +++ [pid 7358] +++ exited with 0 +++ [pid 7357] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7357, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7369 attached , child_tidptr=0x55556cabf690) = 7369 [pid 7369] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7369] setpgid(0, 0) = 0 [pid 7369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7369] write(3, "1000", 4) = 4 [pid 7369] close(3executing program ) = 0 [pid 7369] write(1, "executing program\n", 18) = 18 [pid 7369] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7369] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7369] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7370 attached [pid 7370] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7369] <... clone3 resumed> => {parent_tid=[7370]}, 88) = 7370 [pid 7370] <... rseq resumed>) = 0 [pid 7369] rt_sigprocmask(SIG_SETMASK, [], [pid 7370] set_robust_list(0x7febcefce9a0, 24 [pid 7369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7370] <... set_robust_list resumed>) = 0 [pid 7370] rt_sigprocmask(SIG_SETMASK, [], [pid 7369] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7369] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7370] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7370] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7369] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7370] <... futex resumed>) = 0 [pid 7369] <... futex resumed>) = 0 [pid 7370] read(3, [pid 7369] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7353] <... read resumed> ) = ? [pid 7353] +++ exited with 0 +++ [pid 7352] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7352, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7371 attached [pid 7371] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7371] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7371 [pid 7371] <... setpgid resumed>) = 0 [pid 7371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7371] write(3, "1000", 4) = 4 [pid 7371] close(3) = 0 executing program [pid 7371] write(1, "executing program\n", 18) = 18 [pid 7369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7371] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7369] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7371] <... futex resumed>) = 0 [pid 7369] <... futex resumed>) = 0 [pid 7371] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7371] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7369] <... mmap resumed>) = 0x7febcef8d000 [pid 7371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7369] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7369] <... mprotect resumed>) = 0 [pid 7371] <... mmap resumed>) = 0x7febcefae000 [pid 7369] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7371] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7369] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7371] <... mprotect resumed>) = 0 [pid 7369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7372 attached [pid 7372] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7371] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7369] <... clone3 resumed> => {parent_tid=[7372]}, 88) = 7372 [pid 7369] rt_sigprocmask(SIG_SETMASK, [], [pid 7372] <... rseq resumed>) = 0 [pid 7371] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7372] set_robust_list(0x7febcefad9a0, 24 [pid 7371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7369] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7372] <... set_robust_list resumed>) = 0 [pid 7369] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7373 attached [pid 7372] rt_sigprocmask(SIG_SETMASK, [], [pid 7371] <... clone3 resumed> => {parent_tid=[7373]}, 88) = 7373 [pid 7373] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7371] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7373] <... rseq resumed>) = 0 [pid 7372] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7373] set_robust_list(0x7febcefce9a0, 24 [pid 7372] <... madvise resumed>) = 0 [pid 7371] <... futex resumed>) = 0 [pid 7373] <... set_robust_list resumed>) = 0 [pid 7372] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7371] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7373] rt_sigprocmask(SIG_SETMASK, [], [pid 7372] <... futex resumed>) = 1 [pid 7369] <... futex resumed>) = 0 [pid 7360] exit_group(0 [pid 7373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7373] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7372] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7367] <... futex resumed>) = ? [pid 7360] <... exit_group resumed>) = ? [pid 7373] <... openat resumed>) = 3 [pid 7367] +++ exited with 0 +++ [pid 7373] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7371] <... futex resumed>) = 0 [pid 7371] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7373] read(3, [pid 7371] <... futex resumed>) = 0 [pid 7359] exit_group(0 [pid 7371] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7366] <... futex resumed>) = ? [pid 7359] <... exit_group resumed>) = ? [pid 7366] +++ exited with 0 +++ [pid 7365] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7365] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7365] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7364] exit_group(0 [pid 7368] <... futex resumed>) = ? [pid 7364] <... exit_group resumed>) = ? [pid 7365] <... futex resumed>) = ? [pid 7368] +++ exited with 0 +++ [pid 7365] +++ exited with 0 +++ [pid 7364] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7364, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7374 ./strace-static-x86_64: Process 7374 attached [pid 7371] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7374] set_robust_list(0x55556cabf6a0, 24 [pid 7371] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7374] <... set_robust_list resumed>) = 0 [pid 7371] <... futex resumed>) = 0 [pid 7374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7374] <... prctl resumed>) = 0 [pid 7371] <... mmap resumed>) = 0x7febcef8d000 [pid 7374] setpgid(0, 0 [pid 7371] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7374] <... setpgid resumed>) = 0 [pid 7371] <... mprotect resumed>) = 0 [pid 7371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7375 attached [pid 7374] <... openat resumed>) = 3 [pid 7375] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7371] <... clone3 resumed> => {parent_tid=[7375]}, 88) = 7375 [pid 7374] write(3, "1000", 4 [pid 7371] rt_sigprocmask(SIG_SETMASK, [], [pid 7374] <... write resumed>) = 4 [pid 7371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7374] close(3 [pid 7375] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7374] <... close resumed>) = 0 [pid 7371] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7375] rt_sigprocmask(SIG_SETMASK, [], [pid 7374] write(1, "executing program\n", 18 [pid 7371] <... futex resumed>) = 0 [pid 7375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7374] <... write resumed>) = 18 [pid 7371] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7375] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7374] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7375] <... madvise resumed>) = 0 [pid 7375] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7374] <... futex resumed>) = 0 [pid 7375] <... futex resumed>) = 1 [pid 7374] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7371] <... futex resumed>) = 0 [pid 7375] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7374] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7374] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7376 attached [pid 7376] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7376] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7376] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7374] <... clone3 resumed> => {parent_tid=[7376]}, 88) = 7376 [pid 7362] <... read resumed> ) = ? [pid 7374] rt_sigprocmask(SIG_SETMASK, [], [pid 7362] +++ exited with 0 +++ [pid 7360] +++ exited with 0 +++ [pid 7374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7374] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7360, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7376] <... futex resumed>) = 0 [pid 7374] <... futex resumed>) = 1 [pid 7376] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7374] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7376] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7377 attached [pid 7376] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7374] <... futex resumed>) = 0 [pid 7376] read(3, [pid 7374] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7377] set_robust_list(0x55556cabf6a0, 24 [pid 7374] <... futex resumed>) = 0 [pid 7377] <... set_robust_list resumed>) = 0 [pid 7374] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7377 [pid 7377] setpgid(0, 0) = 0 [pid 7361] <... read resumed> ) = ? [pid 7377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7377] write(3, "1000", 4) = 4 [pid 7377] close(3) = 0 executing program [pid 7377] write(1, "executing program\n", 18) = 18 [pid 7377] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7377] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7377] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7361] +++ exited with 0 +++ [pid 7359] +++ exited with 0 +++ [pid 7377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7359, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7377] <... clone3 resumed> => {parent_tid=[7378]}, 88) = 7378 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7377] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] <... restart_syscall resumed>) = 0 [pid 7377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7377] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7378 attached ) = 0 [pid 7378] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7378] set_robust_list(0x7febcefce9a0, 24 [pid 7377] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7378] <... set_robust_list resumed>) = 0 [pid 7378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7378] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7378] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7379 attached [pid 7378] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7379] set_robust_list(0x55556cabf6a0, 24 [pid 7377] <... futex resumed>) = 0 [pid 7379] <... set_robust_list resumed>) = 0 [pid 7378] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7377] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7379] <... prctl resumed>) = 0 [pid 7378] <... futex resumed>) = 0 [pid 7377] <... futex resumed>) = 1 [pid 7379] setpgid(0, 0 [pid 7378] read(3, [pid 7377] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7379 [pid 7379] <... setpgid resumed>) = 0 [pid 7379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7374] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7374] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7374] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7380 attached => {parent_tid=[7380]}, 88) = 7380 [pid 7374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7374] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7380] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7374] <... futex resumed>) = 0 [pid 7380] <... rseq resumed>) = 0 [pid 7374] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7380] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7380] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7379] <... openat resumed>) = 3 [pid 7380] <... madvise resumed>) = 0 [pid 7379] write(3, "1000", 4 [pid 7380] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7379] <... write resumed>) = 4 [pid 7380] <... futex resumed>) = 1 [pid 7379] close(3 [pid 7374] <... futex resumed>) = 0 [pid 7380] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7379] <... close resumed>) = 0 executing program [pid 7379] write(1, "executing program\n", 18) = 18 [pid 7379] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7379] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7379] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7381 attached [pid 7381] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7379] <... clone3 resumed> => {parent_tid=[7381]}, 88) = 7381 [pid 7381] <... rseq resumed>) = 0 [pid 7379] rt_sigprocmask(SIG_SETMASK, [], [pid 7381] set_robust_list(0x7febcefce9a0, 24 [pid 7379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7381] <... set_robust_list resumed>) = 0 [pid 7379] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7381] rt_sigprocmask(SIG_SETMASK, [], [pid 7379] <... futex resumed>) = 0 [pid 7381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7379] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7381] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7381] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7379] <... futex resumed>) = 0 [pid 7381] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7379] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7379] <... futex resumed>) = 0 [pid 7381] read(3, [pid 7379] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7377] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7377] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7382 attached => {parent_tid=[7382]}, 88) = 7382 [pid 7377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7377] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7382] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7377] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7382] <... rseq resumed>) = 0 [pid 7382] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7382] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7382] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7377] <... futex resumed>) = 0 [pid 7382] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7379] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7379] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7379] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7383 attached [pid 7383] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7379] <... clone3 resumed> => {parent_tid=[7383]}, 88) = 7383 [pid 7383] <... rseq resumed>) = 0 [pid 7379] rt_sigprocmask(SIG_SETMASK, [], [pid 7383] set_robust_list(0x7febcefad9a0, 24 [pid 7379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7383] <... set_robust_list resumed>) = 0 [pid 7379] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7383] rt_sigprocmask(SIG_SETMASK, [], [pid 7379] <... futex resumed>) = 0 [pid 7383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7379] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7383] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7383] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7379] <... futex resumed>) = 0 [pid 7383] <... futex resumed>) = 1 [pid 7383] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7369] exit_group(0 [pid 7372] <... futex resumed>) = ? [pid 7369] <... exit_group resumed>) = ? [pid 7372] +++ exited with 0 +++ [pid 7371] exit_group(0 [pid 7375] <... futex resumed>) = ? [pid 7371] <... exit_group resumed>) = ? [pid 7375] +++ exited with 0 +++ [pid 7373] <... read resumed> ) = ? [pid 7373] +++ exited with 0 +++ [pid 7371] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7371, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7370] <... read resumed> ) = ? [pid 7370] +++ exited with 0 +++ [pid 7369] +++ exited with 0 +++ ./strace-static-x86_64: Process 7385 attached [pid 7385] set_robust_list(0x55556cabf6a0, 24 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7369, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7385] <... set_robust_list resumed>) = 0 [pid 7385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7385 [pid 7385] <... prctl resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7385] setpgid(0, 0) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7386 attached ) = 3 [pid 7385] write(3, "1000", 4) = 4 [pid 7386] set_robust_list(0x55556cabf6a0, 24 [pid 7385] close(3 [pid 7386] <... set_robust_list resumed>) = 0 [pid 7385] <... close resumed>) = 0 executing program [pid 7386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7385] write(1, "executing program\n", 18 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7386 [pid 7386] <... prctl resumed>) = 0 [pid 7385] <... write resumed>) = 18 [pid 7386] setpgid(0, 0 [pid 7385] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7386] <... setpgid resumed>) = 0 [pid 7385] <... futex resumed>) = 0 [pid 7386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7385] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7386] <... openat resumed>) = 3 [pid 7385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7386] write(3, "1000", 4) = 4 [pid 7385] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7386] close(3 [pid 7385] <... mprotect resumed>) = 0 [pid 7386] <... close resumed>) = 0 [pid 7385] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 7386] write(1, "executing program\n", 18) = 18 [pid 7385] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7386] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7386] <... futex resumed>) = 0 [pid 7386] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7386] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7388 attached ./strace-static-x86_64: Process 7387 attached [pid 7385] <... clone3 resumed> => {parent_tid=[7387]}, 88) = 7387 [pid 7388] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7387] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7386] <... clone3 resumed> => {parent_tid=[7388]}, 88) = 7388 [pid 7385] rt_sigprocmask(SIG_SETMASK, [], [pid 7388] <... rseq resumed>) = 0 [pid 7387] <... rseq resumed>) = 0 [pid 7386] rt_sigprocmask(SIG_SETMASK, [], [pid 7385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7388] set_robust_list(0x7febcefce9a0, 24 [pid 7387] set_robust_list(0x7febcefce9a0, 24 [pid 7386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7385] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7388] <... set_robust_list resumed>) = 0 [pid 7387] <... set_robust_list resumed>) = 0 [pid 7386] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7385] <... futex resumed>) = 0 [pid 7388] rt_sigprocmask(SIG_SETMASK, [], [pid 7385] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7388] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7387] rt_sigprocmask(SIG_SETMASK, [], [pid 7386] <... futex resumed>) = 0 [pid 7388] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7386] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7388] <... openat resumed>) = 3 [pid 7387] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7388] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7387] <... openat resumed>) = 3 [pid 7381] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7388] <... futex resumed>) = 1 [pid 7387] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7386] <... futex resumed>) = 0 [pid 7381] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7388] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7387] <... futex resumed>) = 1 [pid 7386] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7385] <... futex resumed>) = 0 [pid 7381] <... futex resumed>) = 0 [pid 7385] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7387] read(3, [pid 7386] <... futex resumed>) = 0 [pid 7385] <... futex resumed>) = 0 [pid 7381] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7379] exit_group(0 [pid 7388] read(3, [pid 7386] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7385] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7383] <... futex resumed>) = ? [pid 7381] <... futex resumed>) = ? [pid 7379] <... exit_group resumed>) = ? [pid 7383] +++ exited with 0 +++ [pid 7381] +++ exited with 0 +++ [pid 7379] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7379, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7389 attached , child_tidptr=0x55556cabf690) = 7389 [pid 7389] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7374] exit_group(0 [pid 7389] <... prctl resumed>) = 0 [pid 7380] <... futex resumed>) = ? [pid 7374] <... exit_group resumed>) = ? [pid 7389] setpgid(0, 0 [pid 7380] +++ exited with 0 +++ [pid 7389] <... setpgid resumed>) = 0 [pid 7389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7389] write(3, "1000", 4) = 4 [pid 7389] close(3executing program ) = 0 [pid 7389] write(1, "executing program\n", 18) = 18 [pid 7389] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7389] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7389] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7390 attached => {parent_tid=[7390]}, 88) = 7390 [pid 7390] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7389] rt_sigprocmask(SIG_SETMASK, [], [pid 7390] <... rseq resumed>) = 0 [pid 7390] set_robust_list(0x7febcefce9a0, 24 [pid 7389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7390] <... set_robust_list resumed>) = 0 [pid 7389] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7389] <... futex resumed>) = 0 [pid 7390] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7389] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7390] <... openat resumed>) = 3 [pid 7386] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7386] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7390] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7390] <... futex resumed>) = 1 [pid 7389] <... futex resumed>) = 0 [pid 7386] <... mmap resumed>) = 0x7febcef8d000 [pid 7389] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7390] read(3, [pid 7389] <... futex resumed>) = 0 [pid 7386] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7389] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7386] <... mprotect resumed>) = 0 [pid 7385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7385] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7386] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7385] <... futex resumed>) = 0 [pid 7386] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7385] <... mmap resumed>) = 0x7febcef8d000 [pid 7385] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 7391 attached [pid 7386] <... clone3 resumed> => {parent_tid=[7391]}, 88) = 7391 [pid 7385] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7391] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7385] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7391] <... rseq resumed>) = 0 [pid 7385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7391] set_robust_list(0x7febcefad9a0, 24./strace-static-x86_64: Process 7392 attached ) = 0 [pid 7386] rt_sigprocmask(SIG_SETMASK, [], [pid 7392] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7391] rt_sigprocmask(SIG_SETMASK, [], [pid 7386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7385] <... clone3 resumed> => {parent_tid=[7392]}, 88) = 7392 [pid 7392] <... rseq resumed>) = 0 [pid 7391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7386] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7385] rt_sigprocmask(SIG_SETMASK, [], [pid 7391] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7392] set_robust_list(0x7febcefad9a0, 24 [pid 7391] <... madvise resumed>) = 0 [pid 7386] <... futex resumed>) = 0 [pid 7385] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7392] <... set_robust_list resumed>) = 0 [pid 7391] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7386] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7385] <... futex resumed>) = 0 [pid 7391] <... futex resumed>) = 0 [pid 7385] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7391] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7392] rt_sigprocmask(SIG_SETMASK, [], [pid 7386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7392] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7392] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7385] <... futex resumed>) = 0 [pid 7392] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7377] exit_group(0 [pid 7382] <... futex resumed>) = ? [pid 7377] <... exit_group resumed>) = ? [pid 7382] +++ exited with 0 +++ [pid 7378] <... read resumed> ) = ? [pid 7389] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7389] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7378] +++ exited with 0 +++ [pid 7377] +++ exited with 0 +++ [pid 7389] <... mmap resumed>) = 0x7febcef8d000 [pid 7389] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7377, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7389] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7393 attached [pid 7389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7393 ./strace-static-x86_64: Process 7394 attached [pid 7393] set_robust_list(0x55556cabf6a0, 24 [pid 7394] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7389] <... clone3 resumed> => {parent_tid=[7394]}, 88) = 7394 [pid 7394] set_robust_list(0x7febcefad9a0, 24 [pid 7389] rt_sigprocmask(SIG_SETMASK, [], [pid 7394] <... set_robust_list resumed>) = 0 [pid 7389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7394] rt_sigprocmask(SIG_SETMASK, [], [pid 7389] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7394] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7393] <... set_robust_list resumed>) = 0 [pid 7389] <... futex resumed>) = 0 [pid 7394] <... madvise resumed>) = 0 [pid 7393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7389] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7393] <... prctl resumed>) = 0 [pid 7394] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7394] <... futex resumed>) = 0 [pid 7394] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7393] setpgid(0, 0) = 0 [pid 7393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7393] write(3, "1000", 4) = 4 [pid 7393] close(3) = 0 executing program [pid 7393] write(1, "executing program\n", 18) = 18 [pid 7393] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7393] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7393] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7393] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7395 attached => {parent_tid=[7395]}, 88) = 7395 [pid 7395] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7393] rt_sigprocmask(SIG_SETMASK, [], [pid 7395] <... rseq resumed>) = 0 [pid 7395] set_robust_list(0x7febcefce9a0, 24 [pid 7393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7395] <... set_robust_list resumed>) = 0 [pid 7393] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7395] rt_sigprocmask(SIG_SETMASK, [], [pid 7393] <... futex resumed>) = 0 [pid 7395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7393] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7395] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7395] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7393] <... futex resumed>) = 0 [pid 7395] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7393] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7393] <... futex resumed>) = 0 [pid 7395] read(3, [pid 7393] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7393] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7393] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7393] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7396 attached [pid 7396] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7393] <... clone3 resumed> => {parent_tid=[7396]}, 88) = 7396 [pid 7396] <... rseq resumed>) = 0 [pid 7393] rt_sigprocmask(SIG_SETMASK, [], [pid 7396] set_robust_list(0x7febcefad9a0, 24 [pid 7393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7396] <... set_robust_list resumed>) = 0 [pid 7396] rt_sigprocmask(SIG_SETMASK, [], [pid 7393] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7396] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7393] <... futex resumed>) = 0 [pid 7393] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7396] <... madvise resumed>) = 0 [pid 7396] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7396] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7376] <... read resumed> ) = ? [pid 7376] +++ exited with 0 +++ [pid 7374] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7374, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7397 attached , child_tidptr=0x55556cabf690) = 7397 [pid 7397] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7397] setpgid(0, 0) = 0 [pid 7397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7397] write(3, "1000", 4) = 4 [pid 7397] close(3) = 0 [pid 7397] write(1, "executing program\n", 18 executing program [pid 7387] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7397] <... write resumed>) = 18 [pid 7387] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7397] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7387] <... futex resumed>) = 0 [pid 7397] <... futex resumed>) = 0 [pid 7387] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7397] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7385] exit_group(0 [pid 7397] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7392] <... futex resumed>) = ? [pid 7387] <... futex resumed>) = ? [pid 7385] <... exit_group resumed>) = ? [pid 7392] +++ exited with 0 +++ [pid 7397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7397] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7387] +++ exited with 0 +++ [pid 7385] +++ exited with 0 +++ [pid 7397] <... mprotect resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7385, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7398 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7398] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7397] <... clone3 resumed> => {parent_tid=[7398]}, 88) = 7398 ./strace-static-x86_64: Process 7399 attached [pid 7398] <... rseq resumed>) = 0 [pid 7397] rt_sigprocmask(SIG_SETMASK, [], [pid 7399] set_robust_list(0x55556cabf6a0, 24 [pid 7397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7399] <... set_robust_list resumed>) = 0 [pid 7398] set_robust_list(0x7febcefce9a0, 24 [pid 7388] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7386] exit_group(0 [pid 7397] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7399 [pid 7399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7398] <... set_robust_list resumed>) = 0 [pid 7397] <... futex resumed>) = 0 [pid 7391] <... futex resumed>) = ? [pid 7386] <... exit_group resumed>) = ? [pid 7399] <... prctl resumed>) = 0 [pid 7398] rt_sigprocmask(SIG_SETMASK, [], [pid 7397] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7388] +++ exited with 0 +++ [pid 7399] setpgid(0, 0 [pid 7398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7398] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7398] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7397] <... futex resumed>) = 0 [pid 7397] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7397] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7398] <... futex resumed>) = 1 [pid 7398] read(3, [pid 7391] +++ exited with 0 +++ [pid 7386] +++ exited with 0 +++ [pid 7399] <... setpgid resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7386, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7399] write(3, "1000", 4) = 4 [pid 7399] close(3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7399] <... close resumed>) = 0 executing program [pid 7399] write(1, "executing program\n", 18) = 18 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7400 attached [pid 7399] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7400] set_robust_list(0x55556cabf6a0, 24 [pid 7399] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7400] <... set_robust_list resumed>) = 0 [pid 7399] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7400] <... prctl resumed>) = 0 [pid 7399] <... mmap resumed>) = 0x7febcefae000 [pid 7400] setpgid(0, 0 [pid 7399] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7400 [pid 7400] <... setpgid resumed>) = 0 [pid 7399] <... mprotect resumed>) = 0 [pid 7400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7399] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7400] <... openat resumed>) = 3 [pid 7399] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7400] write(3, "1000", 4 [pid 7399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7400] <... write resumed>) = 4 ./strace-static-x86_64: Process 7401 attached [pid 7400] close(3 [pid 7401] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7400] <... close resumed>) = 0 [pid 7399] <... clone3 resumed> => {parent_tid=[7401]}, 88) = 7401 [pid 7401] <... rseq resumed>) = 0 executing program [pid 7400] write(1, "executing program\n", 18 [pid 7399] rt_sigprocmask(SIG_SETMASK, [], [pid 7401] set_robust_list(0x7febcefce9a0, 24 [pid 7400] <... write resumed>) = 18 [pid 7399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7401] <... set_robust_list resumed>) = 0 [pid 7400] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7399] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7401] rt_sigprocmask(SIG_SETMASK, [], [pid 7399] <... futex resumed>) = 0 [pid 7401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7400] <... futex resumed>) = 0 [pid 7399] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7401] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7400] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7401] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7399] <... futex resumed>) = 0 [pid 7401] read(3, [pid 7399] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7399] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7400] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7400] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7402 attached [pid 7402] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7400] <... clone3 resumed> => {parent_tid=[7402]}, 88) = 7402 [pid 7402] <... rseq resumed>) = 0 [pid 7400] rt_sigprocmask(SIG_SETMASK, [], [pid 7402] set_robust_list(0x7febcefce9a0, 24 [pid 7400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7402] <... set_robust_list resumed>) = 0 [pid 7400] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7390] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7400] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7390] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7402] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7390] <... futex resumed>) = 0 [pid 7389] exit_group(0 [pid 7390] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7402] <... openat resumed>) = 3 [pid 7394] <... futex resumed>) = ? [pid 7390] <... futex resumed>) = ? [pid 7389] <... exit_group resumed>) = ? [pid 7402] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7390] +++ exited with 0 +++ [pid 7402] <... futex resumed>) = 1 [pid 7402] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7397] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7394] +++ exited with 0 +++ [pid 7389] +++ exited with 0 +++ [pid 7400] <... futex resumed>) = 0 [pid 7397] <... mmap resumed>) = 0x7febcef8d000 [pid 7397] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7400] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7389, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7397] <... mprotect resumed>) = 0 [pid 7402] <... futex resumed>) = 0 [pid 7400] <... futex resumed>) = 1 [pid 7397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7402] read(3, [pid 7400] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5818] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7403 attached [pid 7403] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7397] <... clone3 resumed> => {parent_tid=[7403]}, 88) = 7403 [pid 7403] <... rseq resumed>) = 0 [pid 7397] rt_sigprocmask(SIG_SETMASK, [], [pid 7403] set_robust_list(0x7febcefad9a0, 24 [pid 7397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7404 attached [pid 7403] <... set_robust_list resumed>) = 0 [pid 7397] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7403] rt_sigprocmask(SIG_SETMASK, [], [pid 7397] <... futex resumed>) = 0 [pid 7404] set_robust_list(0x55556cabf6a0, 24 [pid 7403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7397] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7404] <... set_robust_list resumed>) = 0 [pid 7403] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7403] <... madvise resumed>) = 0 [pid 7404] <... prctl resumed>) = 0 [pid 7403] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7404 [pid 7404] setpgid(0, 0 [pid 7403] <... futex resumed>) = 1 [pid 7397] <... futex resumed>) = 0 [pid 7404] <... setpgid resumed>) = 0 [pid 7403] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7404] write(3, "1000", 4executing program ) = 4 [pid 7404] close(3) = 0 [pid 7404] write(1, "executing program\n", 18) = 18 [pid 7404] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7404] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7399] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7404] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7399] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7399] <... futex resumed>) = 0 [pid 7404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7399] <... mmap resumed>) = 0x7febcef8d000 [pid 7404] <... mmap resumed>) = 0x7febcefae000 [pid 7399] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7404] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7399] <... mprotect resumed>) = 0 [pid 7404] <... mprotect resumed>) = 0 [pid 7404] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7404] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7405 attached [pid 7404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7406 attached [pid 7405] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7406] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7405] <... rseq resumed>) = 0 [pid 7406] <... rseq resumed>) = 0 [pid 7405] set_robust_list(0x7febcefad9a0, 24 [pid 7404] <... clone3 resumed> => {parent_tid=[7406]}, 88) = 7406 [pid 7399] <... clone3 resumed> => {parent_tid=[7405]}, 88) = 7405 [pid 7406] set_robust_list(0x7febcefce9a0, 24 [pid 7405] <... set_robust_list resumed>) = 0 [pid 7404] rt_sigprocmask(SIG_SETMASK, [], [pid 7399] rt_sigprocmask(SIG_SETMASK, [], [pid 7406] <... set_robust_list resumed>) = 0 [pid 7405] rt_sigprocmask(SIG_SETMASK, [], [pid 7406] rt_sigprocmask(SIG_SETMASK, [], [pid 7405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7405] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7404] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7399] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7406] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7404] <... futex resumed>) = 0 [pid 7399] <... futex resumed>) = 0 [pid 7406] <... openat resumed>) = 3 [pid 7405] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7404] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7399] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7406] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7405] <... madvise resumed>) = 0 [pid 7406] <... futex resumed>) = 1 [pid 7405] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7404] <... futex resumed>) = 0 [pid 7406] read(3, [pid 7405] <... futex resumed>) = 1 [pid 7404] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7399] <... futex resumed>) = 0 [pid 7405] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7404] <... futex resumed>) = 0 [pid 7404] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7400] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7400] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7400] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7407 attached [pid 7407] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7400] <... clone3 resumed> => {parent_tid=[7407]}, 88) = 7407 [pid 7407] <... rseq resumed>) = 0 [pid 7400] rt_sigprocmask(SIG_SETMASK, [], [pid 7407] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7407] rt_sigprocmask(SIG_SETMASK, [], [pid 7400] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7400] <... futex resumed>) = 0 [pid 7407] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7400] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7407] <... madvise resumed>) = 0 [pid 7407] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7395] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7407] <... futex resumed>) = 1 [pid 7400] <... futex resumed>) = 0 [pid 7407] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7395] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7395] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7393] exit_group(0 [pid 7396] <... futex resumed>) = ? [pid 7395] <... futex resumed>) = ? [pid 7393] <... exit_group resumed>) = ? [pid 7396] +++ exited with 0 +++ [pid 7395] +++ exited with 0 +++ [pid 7393] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7393, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7408 attached [pid 7408] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7408 [pid 7408] <... prctl resumed>) = 0 [pid 7408] setpgid(0, 0) = 0 [pid 7408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7408] write(3, "1000", 4) = 4 [pid 7408] close(3) = 0 [pid 7404] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 7408] write(1, "executing program\n", 18 [pid 7404] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7408] <... write resumed>) = 18 [pid 7408] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7404] <... futex resumed>) = 0 [pid 7408] <... futex resumed>) = 0 [pid 7404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7408] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7404] <... mmap resumed>) = 0x7febcef8d000 [pid 7408] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7404] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7404] <... mprotect resumed>) = 0 [pid 7404] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7404] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7408] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7408] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7409 attached [pid 7409] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7408] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7409] <... rseq resumed>) = 0 [pid 7408] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7409] set_robust_list(0x7febcefad9a0, 24 [pid 7404] <... clone3 resumed> => {parent_tid=[7409]}, 88) = 7409 [pid 7404] rt_sigprocmask(SIG_SETMASK, [], [pid 7409] <... set_robust_list resumed>) = 0 [pid 7408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7409] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7410 attached NULL, 8) = 0 [pid 7404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7410] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7409] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7408] <... clone3 resumed> => {parent_tid=[7410]}, 88) = 7410 [pid 7404] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7408] rt_sigprocmask(SIG_SETMASK, [], [pid 7409] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7410] <... rseq resumed>) = 0 [pid 7409] <... madvise resumed>) = 0 [pid 7408] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7404] <... futex resumed>) = 0 [pid 7410] set_robust_list(0x7febcefce9a0, 24 [pid 7409] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7408] <... futex resumed>) = 0 [pid 7404] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7409] <... futex resumed>) = 0 [pid 7408] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7409] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7410] <... set_robust_list resumed>) = 0 [pid 7404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7410] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7410] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7408] <... futex resumed>) = 0 [pid 7410] read(3, [pid 7408] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7408] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7408] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7408] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7411]}, 88) = 7411 [pid 7408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7408] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7408] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7411 attached [pid 7411] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7411] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7411] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7411] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7408] <... futex resumed>) = 0 [pid 7411] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7398] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7398] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7397] exit_group(0 [pid 7398] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7403] <... futex resumed>) = ? [pid 7398] <... futex resumed>) = ? [pid 7397] <... exit_group resumed>) = ? [pid 7403] +++ exited with 0 +++ [pid 7398] +++ exited with 0 +++ [pid 7397] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7397, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7412 attached [pid 7412] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7412 [pid 7412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7412] setpgid(0, 0) = 0 [pid 7412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7412] write(3, "1000", 4) = 4 [pid 7400] exit_group(0 [pid 7412] close(3 [pid 7407] <... futex resumed>) = ? [pid 7400] <... exit_group resumed>) = ? [pid 7412] <... close resumed>) = 0 executing program [pid 7412] write(1, "executing program\n", 18 [pid 7407] +++ exited with 0 +++ [pid 7412] <... write resumed>) = 18 [pid 7412] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7412] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7399] exit_group(0 [pid 7412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7405] <... futex resumed>) = ? [pid 7399] <... exit_group resumed>) = ? [pid 7412] <... mmap resumed>) = 0x7febcefae000 [pid 7405] +++ exited with 0 +++ [pid 7412] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7413 attached [pid 7413] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7413] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7413] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7412] <... clone3 resumed> => {parent_tid=[7413]}, 88) = 7413 [pid 7412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7412] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7413] <... futex resumed>) = 0 [pid 7412] <... futex resumed>) = 1 [pid 7413] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7412] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7413] <... openat resumed>) = 3 [pid 7413] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7412] <... futex resumed>) = 0 [pid 7412] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7413] read(3, [pid 7412] <... futex resumed>) = 0 [pid 7412] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7412] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7412] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7412] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7414 attached [pid 7414] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7412] <... clone3 resumed> => {parent_tid=[7414]}, 88) = 7414 [pid 7414] <... rseq resumed>) = 0 [pid 7412] rt_sigprocmask(SIG_SETMASK, [], [pid 7414] set_robust_list(0x7febcefad9a0, 24 [pid 7412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7414] <... set_robust_list resumed>) = 0 [pid 7412] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7414] rt_sigprocmask(SIG_SETMASK, [], [pid 7412] <... futex resumed>) = 0 [pid 7414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7412] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7414] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7401] <... read resumed> ) = ? [pid 7414] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7401] +++ exited with 0 +++ [pid 7399] +++ exited with 0 +++ [pid 7412] <... futex resumed>) = 0 [pid 7414] <... futex resumed>) = 1 [pid 7414] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7404] exit_group(0) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7399, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7409] <... futex resumed>) = ? [pid 7409] +++ exited with 0 +++ [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7415 ./strace-static-x86_64: Process 7415 attached [pid 7415] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7415] setpgid(0, 0) = 0 [pid 7415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7415] write(3, "1000", 4) = 4 [pid 7415] close(3) = 0 executing program [pid 7415] write(1, "executing program\n", 18) = 18 [pid 7415] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7415] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7415] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7416 attached [pid 7416] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7415] <... clone3 resumed> => {parent_tid=[7416]}, 88) = 7416 [pid 7415] rt_sigprocmask(SIG_SETMASK, [], [pid 7416] <... rseq resumed>) = 0 [pid 7416] set_robust_list(0x7febcefce9a0, 24 [pid 7415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7416] <... set_robust_list resumed>) = 0 [pid 7415] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7416] rt_sigprocmask(SIG_SETMASK, [], [pid 7415] <... futex resumed>) = 0 [pid 7416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7415] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7416] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7416] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7415] <... futex resumed>) = 0 [pid 7416] read(3, [pid 7415] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7415] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7408] exit_group(0) = ? [pid 7411] <... futex resumed>) = ? [pid 7411] +++ exited with 0 +++ [pid 7415] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7415] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7415] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7415] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7417 attached [pid 7417] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7415] <... clone3 resumed> => {parent_tid=[7417]}, 88) = 7417 [pid 7417] <... rseq resumed>) = 0 [pid 7417] set_robust_list(0x7febcefad9a0, 24 [pid 7415] rt_sigprocmask(SIG_SETMASK, [], [pid 7417] <... set_robust_list resumed>) = 0 [pid 7415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7415] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7417] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7415] <... futex resumed>) = 0 [pid 7417] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7415] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7417] <... futex resumed>) = 0 [pid 7417] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7406] <... read resumed> ) = ? [pid 7406] +++ exited with 0 +++ [pid 7404] +++ exited with 0 +++ [pid 7413] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7413] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7404, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7413] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7413] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7412] exit_group(0./strace-static-x86_64: Process 7418 attached [pid 7413] <... futex resumed>) = ? [pid 7412] <... exit_group resumed>) = ? [pid 7413] +++ exited with 0 +++ [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7418 [pid 7402] <... read resumed> ) = ? [pid 7418] set_robust_list(0x55556cabf6a0, 24 [pid 7414] <... futex resumed>) = ? [pid 7402] +++ exited with 0 +++ [pid 7400] +++ exited with 0 +++ [pid 7418] <... set_robust_list resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7400, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7414] +++ exited with 0 +++ [pid 7412] +++ exited with 0 +++ [pid 7418] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7419 attached ) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7412, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7418] setpgid(0, 0 [pid 7419] set_robust_list(0x55556cabf6a0, 24 [pid 7418] <... setpgid resumed>) = 0 [pid 7419] <... set_robust_list resumed>) = 0 [pid 7418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7419 [pid 7419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7418] <... openat resumed>) = 3 [pid 7410] <... read resumed> ) = ? [pid 5825] <... restart_syscall resumed>) = 0 [pid 7419] <... prctl resumed>) = 0 [pid 7418] write(3, "1000", 4) = 4 [pid 7419] setpgid(0, 0 [pid 7418] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7419] <... setpgid resumed>) = 0 [pid 7418] <... close resumed>) = 0 [pid 7410] +++ exited with 0 +++ [pid 7408] +++ exited with 0 +++ [pid 7418] write(1, "executing program\n", 18./strace-static-x86_64: Process 7420 attached [pid 7419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7418] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7408, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7420] set_robust_list(0x55556cabf6a0, 24 [pid 7419] <... openat resumed>) = 3 [pid 7418] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] <... set_robust_list resumed>) = 0 [pid 7418] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7420 [pid 7420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7418] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7419] write(3, "1000", 4 [pid 7418] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7419] <... write resumed>) = 4 [pid 7418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7419] close(3 [pid 7418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7420] <... prctl resumed>) = 0 [pid 7419] <... close resumed>) = 0 [pid 7418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7420] setpgid(0, 0executing program [pid 7419] write(1, "executing program\n", 18 [pid 7420] <... setpgid resumed>) = 0 [pid 7418] <... mmap resumed>) = 0x7febcefae000 [pid 7420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7419] <... write resumed>) = 18 [pid 7418] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7419] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7418] <... mprotect resumed>) = 0 [pid 7419] <... futex resumed>) = 0 [pid 7420] <... openat resumed>) = 3 [pid 7419] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7418] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7419] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7418] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7419] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7421 attached [pid 7420] write(3, "1000", 4 [pid 7419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7421] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7420] <... write resumed>) = 4 [pid 7419] <... mmap resumed>) = 0x7febcefae000 [pid 7418] <... clone3 resumed> => {parent_tid=[7421]}, 88) = 7421 [pid 7421] <... rseq resumed>) = 0 [pid 7420] close(3 [pid 7419] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7418] rt_sigprocmask(SIG_SETMASK, [], [pid 7420] <... close resumed>) = 0 [pid 7418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7419] <... mprotect resumed>) = 0 [pid 7418] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7421] set_robust_list(0x7febcefce9a0, 24executing program [pid 7420] write(1, "executing program\n", 18 [pid 7419] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7418] <... futex resumed>) = 0 [pid 7421] <... set_robust_list resumed>) = 0 [pid 7420] <... write resumed>) = 18 [pid 7419] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7421] rt_sigprocmask(SIG_SETMASK, [], [pid 7420] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7418] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7422 attached [pid 7421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7420] <... futex resumed>) = 0 [pid 7422] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7421] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7420] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7419] <... clone3 resumed> => {parent_tid=[7422]}, 88) = 7422 [pid 7422] <... rseq resumed>) = 0 [pid 7421] <... openat resumed>) = 3 [pid 7420] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7419] rt_sigprocmask(SIG_SETMASK, [], [pid 7422] set_robust_list(0x7febcefce9a0, 24 [pid 7421] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7422] <... set_robust_list resumed>) = 0 [pid 7421] <... futex resumed>) = 1 [pid 7420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7419] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7418] <... futex resumed>) = 0 [pid 7422] rt_sigprocmask(SIG_SETMASK, [], [pid 7421] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7419] <... futex resumed>) = 0 [pid 7418] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7420] <... mmap resumed>) = 0x7febcefae000 [pid 7419] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7418] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7423 attached [pid 7422] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7421] read(3, [pid 7420] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7418] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7423] set_robust_list(0x55556cabf6a0, 24 [pid 7420] <... mprotect resumed>) = 0 [pid 7423] <... set_robust_list resumed>) = 0 [pid 7422] <... openat resumed>) = 3 [pid 7420] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7423 [pid 7422] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7422] <... futex resumed>) = 1 [pid 7420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7419] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7424 attached [pid 7422] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7419] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7424] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7420] <... clone3 resumed> => {parent_tid=[7424]}, 88) = 7424 [pid 7419] <... futex resumed>) = 0 [pid 7424] <... rseq resumed>) = 0 [pid 7423] <... prctl resumed>) = 0 [pid 7422] read(3, [pid 7420] rt_sigprocmask(SIG_SETMASK, [], [pid 7419] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7424] set_robust_list(0x7febcefce9a0, 24 [pid 7423] setpgid(0, 0 [pid 7420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7424] <... set_robust_list resumed>) = 0 [pid 7423] <... setpgid resumed>) = 0 [pid 7420] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7424] rt_sigprocmask(SIG_SETMASK, [], [pid 7423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7420] <... futex resumed>) = 0 [pid 7424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7423] <... openat resumed>) = 3 [pid 7420] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7424] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7423] write(3, "1000", 4 [pid 7424] <... openat resumed>) = 3 [pid 7423] <... write resumed>) = 4 [pid 7424] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7423] close(3executing program [pid 7424] <... futex resumed>) = 1 [pid 7423] <... close resumed>) = 0 [pid 7420] <... futex resumed>) = 0 [pid 7424] read(3, [pid 7423] write(1, "executing program\n", 18 [pid 7420] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7423] <... write resumed>) = 18 [pid 7420] <... futex resumed>) = 0 [pid 7423] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7423] <... futex resumed>) = 0 [pid 7423] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7423] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7425 attached => {parent_tid=[7425]}, 88) = 7425 [pid 7425] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7423] rt_sigprocmask(SIG_SETMASK, [], [pid 7425] <... rseq resumed>) = 0 [pid 7423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7425] set_robust_list(0x7febcefce9a0, 24 [pid 7423] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7425] <... set_robust_list resumed>) = 0 [pid 7423] <... futex resumed>) = 0 [pid 7425] rt_sigprocmask(SIG_SETMASK, [], [pid 7423] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7425] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7425] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7423] <... futex resumed>) = 0 [pid 7425] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7423] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7423] <... futex resumed>) = 0 [pid 7425] read(3, [pid 7423] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7418] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7418] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7418] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7419] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7418] <... mprotect resumed>) = 0 [pid 7419] <... mmap resumed>) = 0x7febcef8d000 [pid 7419] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7418] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7419] <... mprotect resumed>) = 0 [pid 7418] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7419] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7419] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7426 attached [pid 7419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7427 attached [pid 7426] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7418] <... clone3 resumed> => {parent_tid=[7426]}, 88) = 7426 [pid 7418] rt_sigprocmask(SIG_SETMASK, [], [pid 7427] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7426] <... rseq resumed>) = 0 [pid 7419] <... clone3 resumed> => {parent_tid=[7427]}, 88) = 7427 [pid 7418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7427] <... rseq resumed>) = 0 [pid 7418] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7427] set_robust_list(0x7febcefad9a0, 24 [pid 7426] set_robust_list(0x7febcefad9a0, 24 [pid 7419] rt_sigprocmask(SIG_SETMASK, [], [pid 7418] <... futex resumed>) = 0 [pid 7427] <... set_robust_list resumed>) = 0 [pid 7426] <... set_robust_list resumed>) = 0 [pid 7420] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7418] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7427] rt_sigprocmask(SIG_SETMASK, [], [pid 7426] rt_sigprocmask(SIG_SETMASK, [], [pid 7420] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7419] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7420] <... futex resumed>) = 0 [pid 7419] <... futex resumed>) = 0 [pid 7427] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7426] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7419] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7427] <... madvise resumed>) = 0 [pid 7426] <... madvise resumed>) = 0 [pid 7420] <... mmap resumed>) = 0x7febcef8d000 [pid 7427] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7426] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7427] <... futex resumed>) = 1 [pid 7426] <... futex resumed>) = 1 [pid 7420] <... mprotect resumed>) = 0 [pid 7419] <... futex resumed>) = 0 [pid 7418] <... futex resumed>) = 0 [pid 7427] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7426] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7428 attached => {parent_tid=[7428]}, 88) = 7428 [pid 7428] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7420] rt_sigprocmask(SIG_SETMASK, [], [pid 7428] <... rseq resumed>) = 0 [pid 7428] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7428] rt_sigprocmask(SIG_SETMASK, [], [pid 7420] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7428] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7420] <... futex resumed>) = 0 [pid 7428] <... madvise resumed>) = 0 [pid 7420] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7428] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7428] <... futex resumed>) = 0 [pid 7428] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7423] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7423] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7429 attached => {parent_tid=[7429]}, 88) = 7429 [pid 7429] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7423] rt_sigprocmask(SIG_SETMASK, [], [pid 7429] <... rseq resumed>) = 0 [pid 7423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7423] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7429] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7423] <... futex resumed>) = 0 [pid 7429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7429] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7423] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7429] <... madvise resumed>) = 0 [pid 7429] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7423] <... futex resumed>) = 0 [pid 7429] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7416] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7416] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7416] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7415] exit_group(0 [pid 7417] <... futex resumed>) = ? [pid 7416] <... futex resumed>) = ? [pid 7415] <... exit_group resumed>) = ? [pid 7417] +++ exited with 0 +++ [pid 7416] +++ exited with 0 +++ [pid 7415] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7415, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7430 attached [pid 7430] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7430 [pid 7430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7430] setpgid(0, 0) = 0 [pid 7430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7430] write(3, "1000", 4) = 4 [pid 7430] close(3) = 0 executing program [pid 7430] write(1, "executing program\n", 18) = 18 [pid 7430] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7430] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7430] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7431 attached => {parent_tid=[7431]}, 88) = 7431 [pid 7431] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7430] rt_sigprocmask(SIG_SETMASK, [], [pid 7431] <... rseq resumed>) = 0 [pid 7430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7431] set_robust_list(0x7febcefce9a0, 24 [pid 7430] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7431] <... set_robust_list resumed>) = 0 [pid 7430] <... futex resumed>) = 0 [pid 7431] rt_sigprocmask(SIG_SETMASK, [], [pid 7430] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7431] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7431] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7430] <... futex resumed>) = 0 [pid 7431] read(3, [pid 7430] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7430] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7430] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7430] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7432 attached [pid 7432] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7430] <... clone3 resumed> => {parent_tid=[7432]}, 88) = 7432 [pid 7432] <... rseq resumed>) = 0 [pid 7430] rt_sigprocmask(SIG_SETMASK, [], [pid 7432] set_robust_list(0x7febcefad9a0, 24 [pid 7430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7432] <... set_robust_list resumed>) = 0 [pid 7432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7430] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7432] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7430] <... futex resumed>) = 0 [pid 7432] <... madvise resumed>) = 0 [pid 7430] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7432] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7430] <... futex resumed>) = 0 [pid 7432] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7425] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7425] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7425] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7423] exit_group(0) = ? [pid 7429] <... futex resumed>) = ? [pid 7425] <... futex resumed>) = ? [pid 7429] +++ exited with 0 +++ [pid 7425] +++ exited with 0 +++ [pid 7423] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7423, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7433 attached [pid 7433] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7433 [pid 7433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7419] exit_group(0 [pid 7433] <... prctl resumed>) = 0 [pid 7433] setpgid(0, 0 [pid 7427] <... futex resumed>) = ? [pid 7419] <... exit_group resumed>) = ? [pid 7433] <... setpgid resumed>) = 0 [pid 7427] +++ exited with 0 +++ [pid 7433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7433] write(3, "1000", 4) = 4 [pid 7433] close(3) = 0 executing program [pid 7433] write(1, "executing program\n", 18 [pid 7418] exit_group(0 [pid 7433] <... write resumed>) = 18 [pid 7433] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7426] <... futex resumed>) = ? [pid 7418] <... exit_group resumed>) = ? [pid 7433] <... futex resumed>) = 0 [pid 7426] +++ exited with 0 +++ [pid 7420] exit_group(0 [pid 7433] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7428] <... futex resumed>) = ? [pid 7420] <... exit_group resumed>) = ? [pid 7433] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7428] +++ exited with 0 +++ [pid 7433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7433] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7434 attached => {parent_tid=[7434]}, 88) = 7434 [pid 7433] rt_sigprocmask(SIG_SETMASK, [], [pid 7434] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7434] <... rseq resumed>) = 0 [pid 7433] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7434] set_robust_list(0x7febcefce9a0, 24 [pid 7433] <... futex resumed>) = 0 [pid 7434] <... set_robust_list resumed>) = 0 [pid 7433] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7434] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7434] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7433] <... futex resumed>) = 0 [pid 7433] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7434] read(3, [pid 7433] <... futex resumed>) = 0 [pid 7433] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7433] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7433] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7435 attached [pid 7435] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7433] <... clone3 resumed> => {parent_tid=[7435]}, 88) = 7435 [pid 7433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7435] <... rseq resumed>) = 0 [pid 7435] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7433] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7435] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7433] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7435] <... madvise resumed>) = 0 [pid 7435] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7433] <... futex resumed>) = 0 [pid 7435] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7430] exit_group(0 [pid 7432] <... futex resumed>) = ? [pid 7430] <... exit_group resumed>) = ? [pid 7432] +++ exited with 0 +++ [pid 7422] <... read resumed> ) = ? [pid 7422] +++ exited with 0 +++ [pid 7419] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7419, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7431] <... read resumed> ) = ? [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7436 attached [pid 7436] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7436 [pid 7436] <... prctl resumed>) = 0 [pid 7436] setpgid(0, 0 [pid 7431] +++ exited with 0 +++ [pid 7430] +++ exited with 0 +++ [pid 7424] <... read resumed> ) = ? [pid 7421] <... read resumed> ) = ? [pid 7436] <... setpgid resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7430, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7424] +++ exited with 0 +++ [pid 7420] +++ exited with 0 +++ executing program [pid 7436] <... openat resumed>) = 3 [pid 7421] +++ exited with 0 +++ [pid 7418] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7420, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7436] write(3, "1000", 4) = 4 [pid 7436] close(3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7418, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 7436] <... close resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7437 attached [pid 7436] write(1, "executing program\n", 18) = 18 [pid 7436] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7437] set_robust_list(0x55556cabf6a0, 24 [pid 7436] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7437] <... set_robust_list resumed>) = 0 [pid 7436] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7437 [pid 7436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7437] <... prctl resumed>) = 0 [pid 7436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7437] setpgid(0, 0 [pid 7436] <... mmap resumed>) = 0x7febcefae000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7437] <... setpgid resumed>) = 0 [pid 7436] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7438 attached [pid 7437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7436] <... mprotect resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7438 ./strace-static-x86_64: Process 7439 attached [pid 7438] set_robust_list(0x55556cabf6a0, 24 [pid 7437] <... openat resumed>) = 3 [pid 7436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7439] set_robust_list(0x55556cabf6a0, 24 [pid 7438] <... set_robust_list resumed>) = 0 [pid 7437] write(3, "1000", 4 [pid 7436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7439 [pid 7439] <... set_robust_list resumed>) = 0 [pid 7438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7437] <... write resumed>) = 4 [pid 7436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7440 attached [pid 7439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7438] <... prctl resumed>) = 0 [pid 7437] close(3 [pid 7440] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7438] setpgid(0, 0 [pid 7437] <... close resumed>) = 0 executing program [pid 7439] <... prctl resumed>) = 0 [pid 7437] write(1, "executing program\n", 18 [pid 7436] <... clone3 resumed> => {parent_tid=[7440]}, 88) = 7440 [pid 7440] <... rseq resumed>) = 0 [pid 7439] setpgid(0, 0 [pid 7438] <... setpgid resumed>) = 0 [pid 7437] <... write resumed>) = 18 [pid 7436] rt_sigprocmask(SIG_SETMASK, [], [pid 7440] set_robust_list(0x7febcefce9a0, 24 [pid 7439] <... setpgid resumed>) = 0 [pid 7437] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7440] <... set_robust_list resumed>) = 0 [pid 7439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7437] <... futex resumed>) = 0 [pid 7436] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7440] rt_sigprocmask(SIG_SETMASK, [], [pid 7436] <... futex resumed>) = 0 [pid 7440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7437] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7436] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7440] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7439] <... openat resumed>) = 3 [pid 7438] <... openat resumed>) = 3 [pid 7437] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7439] write(3, "1000", 4 [pid 7437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7440] <... openat resumed>) = 3 [pid 7439] <... write resumed>) = 4 [pid 7438] write(3, "1000", 4 [pid 7437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7440] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7439] close(3 [pid 7437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7440] <... futex resumed>) = 1 [pid 7439] <... close resumed>) = 0 [pid 7438] <... write resumed>) = 4 [pid 7437] <... mmap resumed>) = 0x7febcefae000 [pid 7436] <... futex resumed>) = 0 [pid 7440] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7438] close(3 [pid 7436] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7438] <... close resumed>) = 0 [pid 7436] <... futex resumed>) = 0 [pid 7439] write(1, "executing program\n", 18executing program [pid 7440] read(3, [pid 7437] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 7438] write(1, "executing program\n", 18 [pid 7436] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7439] <... write resumed>) = 18 [pid 7438] <... write resumed>) = 18 [pid 7437] <... mprotect resumed>) = 0 [pid 7439] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7438] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7439] <... futex resumed>) = 0 [pid 7438] <... futex resumed>) = 0 [pid 7439] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7439] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7438] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7441 attached [pid 7439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7441] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7441] <... rseq resumed>) = 0 [pid 7439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7441] set_robust_list(0x7febcefce9a0, 24 [pid 7439] <... mmap resumed>) = 0x7febcefae000 [pid 7437] <... clone3 resumed> => {parent_tid=[7441]}, 88) = 7441 [pid 7441] <... set_robust_list resumed>) = 0 [pid 7439] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7437] rt_sigprocmask(SIG_SETMASK, [], [pid 7438] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7441] rt_sigprocmask(SIG_SETMASK, [], [pid 7439] <... mprotect resumed>) = 0 [pid 7438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7439] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7437] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7441] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7437] <... futex resumed>) = 0 [pid 7441] <... openat resumed>) = 3 [pid 7439] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7438] <... mmap resumed>) = 0x7febcefae000 [pid 7437] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7441] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7438] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7442 attached [pid 7441] <... futex resumed>) = 1 [pid 7438] <... mprotect resumed>) = 0 [pid 7437] <... futex resumed>) = 0 [pid 7441] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7439] <... clone3 resumed> => {parent_tid=[7442]}, 88) = 7442 [pid 7437] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7442] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7442] <... rseq resumed>) = 0 [pid 7441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7439] rt_sigprocmask(SIG_SETMASK, [], [pid 7437] <... futex resumed>) = 0 [pid 7442] set_robust_list(0x7febcefce9a0, 24 [pid 7441] read(3, [pid 7439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7437] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7442] <... set_robust_list resumed>) = 0 [pid 7434] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7439] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7439] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7442] rt_sigprocmask(SIG_SETMASK, [], [pid 7438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7434] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7442] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7433] exit_group(0 [pid 7434] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7434] <... futex resumed>) = ? [pid 7433] <... exit_group resumed>) = ? [pid 7436] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7435] <... futex resumed>) = ? [pid 7434] +++ exited with 0 +++ [pid 7436] <... futex resumed>) = 0 [pid 7435] +++ exited with 0 +++ [pid 7433] +++ exited with 0 +++ [pid 7436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7443 attached [pid 7442] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7433, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7436] <... mmap resumed>) = 0x7febcef8d000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7436] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7438] <... clone3 resumed> => {parent_tid=[7443]}, 88) = 7443 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7443] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7438] rt_sigprocmask(SIG_SETMASK, [], [pid 7436] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7444 attached [pid 7443] <... rseq resumed>) = 0 [pid 7442] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7444] set_robust_list(0x55556cabf6a0, 24 [pid 7443] set_robust_list(0x7febcefce9a0, 24 [pid 7442] <... futex resumed>) = 1 [pid 7439] <... futex resumed>) = 0 [pid 7438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7444 [pid 7444] <... set_robust_list resumed>) = 0 [pid 7443] <... set_robust_list resumed>) = 0 [pid 7442] read(3, [pid 7439] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7438] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7443] rt_sigprocmask(SIG_SETMASK, [], [pid 7439] <... futex resumed>) = 0 [pid 7438] <... futex resumed>) = 0 [pid 7436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7439] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7445 attached [pid 7443] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7438] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7445] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7443] <... openat resumed>) = 3 [pid 7445] <... rseq resumed>) = 0 [pid 7444] <... prctl resumed>) = 0 [pid 7443] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7436] <... clone3 resumed> => {parent_tid=[7445]}, 88) = 7445 [pid 7445] set_robust_list(0x7febcefad9a0, 24 [pid 7444] setpgid(0, 0 [pid 7443] <... futex resumed>) = 1 [pid 7438] <... futex resumed>) = 0 [pid 7444] <... setpgid resumed>) = 0 [pid 7443] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7445] <... set_robust_list resumed>) = 0 [pid 7444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7438] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7437] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7436] rt_sigprocmask(SIG_SETMASK, [], [pid 7445] rt_sigprocmask(SIG_SETMASK, [], [pid 7444] <... openat resumed>) = 3 [pid 7443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7438] <... futex resumed>) = 0 [pid 7437] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7443] read(3, [pid 7438] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7437] <... futex resumed>) = 0 [pid 7436] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7445] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7436] <... futex resumed>) = 0 [pid 7437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7445] <... madvise resumed>) = 0 [pid 7437] <... mmap resumed>) = 0x7febcef8d000 [pid 7436] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7445] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7444] write(3, "1000", 4 [pid 7437] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7445] <... futex resumed>) = 0 [pid 7445] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7444] <... write resumed>) = 4 [pid 7437] <... mprotect resumed>) = 0 [pid 7439] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7444] close(3 [pid 7439] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7444] <... close resumed>) = 0 executing program [pid 7439] <... futex resumed>) = 0 [pid 7437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7444] write(1, "executing program\n", 18 [pid 7439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7444] <... write resumed>) = 18 [pid 7439] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 7446 attached [pid 7439] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7444] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7438] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7444] <... futex resumed>) = 0 [pid 7439] <... mprotect resumed>) = 0 [pid 7437] <... clone3 resumed> => {parent_tid=[7446]}, 88) = 7446 [pid 7444] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7439] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7437] rt_sigprocmask(SIG_SETMASK, [], [pid 7444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7439] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7446] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7438] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7437] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7447 attached [pid 7446] <... rseq resumed>) = 0 [pid 7444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7438] <... futex resumed>) = 0 [pid 7437] <... futex resumed>) = 0 [pid 7447] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7446] set_robust_list(0x7febcefad9a0, 24 [pid 7444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7439] <... clone3 resumed> => {parent_tid=[7447]}, 88) = 7447 [pid 7438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7437] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7447] <... rseq resumed>) = 0 [pid 7446] <... set_robust_list resumed>) = 0 [pid 7444] <... mmap resumed>) = 0x7febcefae000 [pid 7439] rt_sigprocmask(SIG_SETMASK, [], [pid 7438] <... mmap resumed>) = 0x7febcef8d000 [pid 7447] set_robust_list(0x7febcefad9a0, 24 [pid 7446] rt_sigprocmask(SIG_SETMASK, [], [pid 7444] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7438] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7447] <... set_robust_list resumed>) = 0 [pid 7446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7444] <... mprotect resumed>) = 0 [pid 7439] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7438] <... mprotect resumed>) = 0 [pid 7447] rt_sigprocmask(SIG_SETMASK, [], [pid 7446] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7439] <... futex resumed>) = 0 [pid 7438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7446] <... madvise resumed>) = 0 [pid 7439] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7447] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7446] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7447] <... madvise resumed>) = 0 [pid 7446] <... futex resumed>) = 1 [pid 7444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7437] <... futex resumed>) = 0 [pid 7447] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7446] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7438] <... clone3 resumed> => {parent_tid=[7448]}, 88) = 7448 ./strace-static-x86_64: Process 7449 attached ./strace-static-x86_64: Process 7448 attached [pid 7447] <... futex resumed>) = 1 [pid 7439] <... futex resumed>) = 0 [pid 7438] rt_sigprocmask(SIG_SETMASK, [], [pid 7449] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7448] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7447] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7444] <... clone3 resumed> => {parent_tid=[7449]}, 88) = 7449 [pid 7438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7449] <... rseq resumed>) = 0 [pid 7448] <... rseq resumed>) = 0 [pid 7444] rt_sigprocmask(SIG_SETMASK, [], [pid 7438] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7449] set_robust_list(0x7febcefce9a0, 24 [pid 7448] set_robust_list(0x7febcefad9a0, 24 [pid 7444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7438] <... futex resumed>) = 0 [pid 7449] <... set_robust_list resumed>) = 0 [pid 7448] <... set_robust_list resumed>) = 0 [pid 7444] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7438] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7449] rt_sigprocmask(SIG_SETMASK, [], [pid 7448] rt_sigprocmask(SIG_SETMASK, [], [pid 7444] <... futex resumed>) = 0 [pid 7449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7444] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7449] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7448] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7449] <... openat resumed>) = 3 [pid 7448] <... madvise resumed>) = 0 [pid 7449] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7448] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7449] <... futex resumed>) = 1 [pid 7448] <... futex resumed>) = 1 [pid 7444] <... futex resumed>) = 0 [pid 7438] <... futex resumed>) = 0 [pid 7449] read(3, [pid 7448] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7444] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7444] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7444] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7441] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7444] <... futex resumed>) = 0 [pid 7441] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7441] <... futex resumed>) = 0 [pid 7437] exit_group(0 [pid 7446] <... futex resumed>) = ? [pid 7444] <... mmap resumed>) = 0x7febcef8d000 [pid 7437] <... exit_group resumed>) = ? [pid 7446] +++ exited with 0 +++ [pid 7444] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7441] +++ exited with 0 +++ [pid 7437] +++ exited with 0 +++ [pid 7444] <... mprotect resumed>) = 0 [pid 7444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7437, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7450 attached [pid 7450] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7451 attached [pid 7451] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7444] <... clone3 resumed> => {parent_tid=[7451]}, 88) = 7451 [pid 7451] <... rseq resumed>) = 0 [pid 7444] rt_sigprocmask(SIG_SETMASK, [], [pid 7451] set_robust_list(0x7febcefad9a0, 24 [pid 7444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7451] <... set_robust_list resumed>) = 0 [pid 7444] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7451] rt_sigprocmask(SIG_SETMASK, [], [pid 7444] <... futex resumed>) = 0 [pid 7451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7444] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7451] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7450 [pid 7451] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7450] <... prctl resumed>) = 0 [pid 7451] <... futex resumed>) = 1 [pid 7450] setpgid(0, 0 [pid 7444] <... futex resumed>) = 0 [pid 7451] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7450] <... setpgid resumed>) = 0 [pid 7450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7450] write(3, "1000", 4) = 4 [pid 7450] close(3) = 0 executing program [pid 7450] write(1, "executing program\n", 18) = 18 [pid 7450] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7450] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7450] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7452 attached => {parent_tid=[7452]}, 88) = 7452 [pid 7452] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7450] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7450] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7452] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7452] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7452] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7450] <... futex resumed>) = 0 [pid 7452] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7450] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7452] <... futex resumed>) = 0 [pid 7450] <... futex resumed>) = 1 [pid 7452] read(3, [pid 7450] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7442] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7442] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7439] exit_group(0 [pid 7442] <... futex resumed>) = 0 [pid 7447] <... futex resumed>) = ? [pid 7439] <... exit_group resumed>) = ? [pid 7447] +++ exited with 0 +++ [pid 7442] +++ exited with 0 +++ [pid 7439] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7439, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7450] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7450] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7450] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7450] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7453 attached [], 8) = 0 [pid 7453] set_robust_list(0x55556cabf6a0, 24 [pid 7450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7454 attached [pid 7453] <... set_robust_list resumed>) = 0 [pid 7454] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7453 [pid 7454] <... rseq resumed>) = 0 [pid 7450] <... clone3 resumed> => {parent_tid=[7454]}, 88) = 7454 [pid 7454] set_robust_list(0x7febcefad9a0, 24 [pid 7453] <... prctl resumed>) = 0 [pid 7450] rt_sigprocmask(SIG_SETMASK, [], [pid 7454] <... set_robust_list resumed>) = 0 [pid 7454] rt_sigprocmask(SIG_SETMASK, [], [pid 7453] setpgid(0, 0 [pid 7450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7453] <... setpgid resumed>) = 0 [pid 7450] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7450] <... futex resumed>) = 0 [pid 7454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7454] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7453] <... openat resumed>) = 3 [pid 7450] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7454] <... madvise resumed>) = 0 [pid 7453] write(3, "1000", 4 [pid 7454] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7453] <... write resumed>) = 4 [pid 7454] <... futex resumed>) = 1 [pid 7453] close(3 [pid 7450] <... futex resumed>) = 0 [pid 7454] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7453] <... close resumed>) = 0 executing program [pid 7453] write(1, "executing program\n", 18) = 18 [pid 7453] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7453] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7453] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7455 attached [pid 7455] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7453] <... clone3 resumed> => {parent_tid=[7455]}, 88) = 7455 [pid 7455] <... rseq resumed>) = 0 [pid 7455] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7453] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7453] <... futex resumed>) = 0 [pid 7455] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7453] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7455] <... openat resumed>) = 3 [pid 7455] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7453] <... futex resumed>) = 0 [pid 7455] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7453] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7455] <... futex resumed>) = 0 [pid 7453] <... futex resumed>) = 1 [pid 7455] read(3, [pid 7453] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7440] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7440] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7436] exit_group(0 [pid 7440] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7445] <... futex resumed>) = ? [pid 7440] <... futex resumed>) = ? [pid 7436] <... exit_group resumed>) = ? [pid 7445] +++ exited with 0 +++ [pid 7440] +++ exited with 0 +++ [pid 7436] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7436, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7456 attached [pid 7456] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7456] setpgid(0, 0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7456 [pid 7456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7456] write(3, "1000", 4) = 4 [pid 7456] close(3) = 0 [pid 7456] write(1, "executing program\n", 18executing program ) = 18 [pid 7456] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7456] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7456] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7457 attached [pid 7457] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7456] <... clone3 resumed> => {parent_tid=[7457]}, 88) = 7457 [pid 7457] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7456] rt_sigprocmask(SIG_SETMASK, [], [pid 7457] rt_sigprocmask(SIG_SETMASK, [], [pid 7456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7456] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7457] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7456] <... futex resumed>) = 0 [pid 7453] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7457] <... openat resumed>) = 3 [pid 7456] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7453] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7457] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7453] <... futex resumed>) = 0 [pid 7457] <... futex resumed>) = 1 [pid 7456] <... futex resumed>) = 0 [pid 7453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7457] read(3, [pid 7456] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7453] <... mmap resumed>) = 0x7febcef8d000 [pid 7456] <... futex resumed>) = 0 [pid 7456] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7453] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7438] exit_group(0 [pid 7453] <... clone3 resumed> => {parent_tid=[7458]}, 88) = 7458 [pid 7438] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7458 attached [pid 7453] rt_sigprocmask(SIG_SETMASK, [], [pid 7448] <... futex resumed>) = ? [pid 7448] +++ exited with 0 +++ [pid 7453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7458] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7453] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7458] <... rseq resumed>) = 0 [pid 7453] <... futex resumed>) = 0 [pid 7458] set_robust_list(0x7febcefad9a0, 24 [pid 7453] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7458] <... set_robust_list resumed>) = 0 [pid 7458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7458] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7458] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7453] <... futex resumed>) = 0 [pid 7458] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7456] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7456] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7459 attached [pid 7459] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7456] <... clone3 resumed> => {parent_tid=[7459]}, 88) = 7459 [pid 7444] exit_group(0 [pid 7459] set_robust_list(0x7febcefad9a0, 24 [pid 7456] rt_sigprocmask(SIG_SETMASK, [], [pid 7451] <... futex resumed>) = ? [pid 7444] <... exit_group resumed>) = ? [pid 7459] <... set_robust_list resumed>) = 0 [pid 7456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7451] +++ exited with 0 +++ [pid 7459] rt_sigprocmask(SIG_SETMASK, [], [pid 7456] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7456] <... futex resumed>) = 0 [pid 7459] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7456] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7459] <... madvise resumed>) = 0 [pid 7459] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7456] <... futex resumed>) = 0 [pid 7459] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7452] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7452] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7452] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7450] exit_group(0) = ? [pid 7454] <... futex resumed>) = ? [pid 7452] <... futex resumed>) = ? [pid 7454] +++ exited with 0 +++ [pid 7452] +++ exited with 0 +++ [pid 7450] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7450, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7460 attached , child_tidptr=0x55556cabf690) = 7460 [pid 7460] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7460] setpgid(0, 0) = 0 [pid 7460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7460] write(3, "1000", 4) = 4 [pid 7460] close(3executing program ) = 0 [pid 7460] write(1, "executing program\n", 18) = 18 [pid 7460] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7460] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7460] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7461 attached => {parent_tid=[7461]}, 88) = 7461 [pid 7461] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7460] rt_sigprocmask(SIG_SETMASK, [], [pid 7461] <... rseq resumed>) = 0 [pid 7460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7461] set_robust_list(0x7febcefce9a0, 24 [pid 7460] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7461] <... set_robust_list resumed>) = 0 [pid 7460] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7461] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7461] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7460] <... futex resumed>) = 0 [pid 7461] read(3, [pid 7460] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7460] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7455] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7455] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7453] exit_group(0 [pid 7458] <... futex resumed>) = ? [pid 7455] <... futex resumed>) = ? [pid 7453] <... exit_group resumed>) = ? [pid 7458] +++ exited with 0 +++ [pid 7455] +++ exited with 0 +++ [pid 7453] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7453, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7460] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7443] <... read resumed> ) = ? [pid 7460] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7443] +++ exited with 0 +++ [pid 7438] +++ exited with 0 +++ [pid 7460] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7438, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- ./strace-static-x86_64: Process 7462 attached [pid 7460] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7462] set_robust_list(0x55556cabf6a0, 24 [pid 7460] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7463 attached ) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7463 [pid 7463] set_robust_list(0x55556cabf6a0, 24 [pid 7462] <... set_robust_list resumed>) = 0 [pid 7460] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7463] <... set_robust_list resumed>) = 0 [pid 7462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7460] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7462 [pid 7463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7462] <... prctl resumed>) = 0 [pid 7460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7464 attached [pid 7462] setpgid(0, 0 [pid 7460] <... clone3 resumed> => {parent_tid=[7464]}, 88) = 7464 [pid 7463] <... prctl resumed>) = 0 [pid 7462] <... setpgid resumed>) = 0 [pid 7460] rt_sigprocmask(SIG_SETMASK, [], [pid 7464] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7463] setpgid(0, 0 [pid 7460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7464] <... rseq resumed>) = 0 [pid 7464] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7464] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7463] <... setpgid resumed>) = 0 [pid 7462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7460] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7460] <... futex resumed>) = 1 [pid 7462] <... openat resumed>) = 3 [pid 7464] <... futex resumed>) = 0 [pid 7463] <... openat resumed>) = 3 [pid 7462] write(3, "1000", 4 [pid 7460] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7464] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7463] write(3, "1000", 4 [pid 7462] <... write resumed>) = 4 [pid 7464] <... madvise resumed>) = 0 [pid 7463] <... write resumed>) = 4 [pid 7462] close(3executing program [pid 7464] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] close(3 [pid 7462] <... close resumed>) = 0 [pid 7464] <... futex resumed>) = 1 [pid 7463] <... close resumed>) = 0 [pid 7462] write(1, "executing program\n", 18 [pid 7460] <... futex resumed>) = 0 [pid 7464] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 7463] write(1, "executing program\n", 18 [pid 7462] <... write resumed>) = 18 [pid 7463] <... write resumed>) = 18 [pid 7462] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7463] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7462] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7463] <... futex resumed>) = 0 [pid 7462] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7463] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7463] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7462] <... mmap resumed>) = 0x7febcefae000 [pid 7463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7462] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7462] <... mprotect resumed>) = 0 [pid 7463] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7462] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7463] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7462] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7463] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7465 attached [pid 7463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7466 attached [pid 7465] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7462] <... clone3 resumed> => {parent_tid=[7465]}, 88) = 7465 [pid 7466] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7465] <... rseq resumed>) = 0 [pid 7463] <... clone3 resumed> => {parent_tid=[7466]}, 88) = 7466 [pid 7462] rt_sigprocmask(SIG_SETMASK, [], [pid 7466] <... rseq resumed>) = 0 [pid 7465] set_robust_list(0x7febcefce9a0, 24 [pid 7463] rt_sigprocmask(SIG_SETMASK, [], [pid 7462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7466] set_robust_list(0x7febcefce9a0, 24 [pid 7462] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7466] <... set_robust_list resumed>) = 0 [pid 7465] <... set_robust_list resumed>) = 0 [pid 7463] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7462] <... futex resumed>) = 0 [pid 7466] rt_sigprocmask(SIG_SETMASK, [], [pid 7465] rt_sigprocmask(SIG_SETMASK, [], [pid 7463] <... futex resumed>) = 0 [pid 7466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7462] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7466] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7463] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7466] <... openat resumed>) = 3 [pid 7465] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7466] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7465] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] <... futex resumed>) = 0 [pid 7466] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7465] <... futex resumed>) = 1 [pid 7463] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7462] <... futex resumed>) = 0 [pid 7456] exit_group(0 [pid 7466] <... futex resumed>) = 0 [pid 7465] read(3, [pid 7463] <... futex resumed>) = 1 [pid 7462] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7466] read(3, [pid 7462] <... futex resumed>) = 0 [pid 7459] <... futex resumed>) = ? [pid 7456] <... exit_group resumed>) = ? [pid 7463] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7462] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7459] +++ exited with 0 +++ [pid 7449] <... read resumed> ) = ? [pid 7449] +++ exited with 0 +++ [pid 7444] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7444, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7467 attached , child_tidptr=0x55556cabf690) = 7467 [pid 7467] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7457] <... read resumed> ) = ? [pid 7467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7463] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7462] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7463] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7462] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] <... futex resumed>) = 0 [pid 7462] <... futex resumed>) = 0 [pid 7463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7467] <... prctl resumed>) = 0 [pid 7463] <... mmap resumed>) = 0x7febcef8d000 [pid 7467] setpgid(0, 0 [pid 7462] <... mmap resumed>) = 0x7febcef8d000 [pid 7467] <... setpgid resumed>) = 0 [pid 7463] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7462] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7467] <... openat resumed>) = 3 [pid 7463] <... mprotect resumed>) = 0 [pid 7467] write(3, "1000", 4 [pid 7462] <... mprotect resumed>) = 0 [pid 7457] +++ exited with 0 +++ [pid 7456] +++ exited with 0 +++ [pid 7467] <... write resumed>) = 4 [pid 7463] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7456, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7467] close(3 [pid 7462] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7463] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7467] <... close resumed>) = 0 [pid 7462] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 7467] write(1, "executing program\n", 18 [pid 7463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7467] <... write resumed>) = 18 ./strace-static-x86_64: Process 7469 attached ./strace-static-x86_64: Process 7468 attached [pid 7467] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7463] <... clone3 resumed> => {parent_tid=[7468]}, 88) = 7468 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7469] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7468] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7462] <... clone3 resumed> => {parent_tid=[7469]}, 88) = 7469 [pid 7468] <... rseq resumed>) = 0 [pid 7467] <... futex resumed>) = 0 [pid 7468] set_robust_list(0x7febcefad9a0, 24 [pid 7467] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7468] <... set_robust_list resumed>) = 0 [pid 7467] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7468] rt_sigprocmask(SIG_SETMASK, [], [pid 7467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7468] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7470 attached [pid 7469] <... rseq resumed>) = 0 [pid 7467] <... mmap resumed>) = 0x7febcefae000 [pid 7463] rt_sigprocmask(SIG_SETMASK, [], [pid 7462] rt_sigprocmask(SIG_SETMASK, [], [pid 7470] set_robust_list(0x55556cabf6a0, 24 [pid 7469] set_robust_list(0x7febcefad9a0, 24 [pid 7467] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7470] <... set_robust_list resumed>) = 0 [pid 7469] <... set_robust_list resumed>) = 0 [pid 7467] <... mprotect resumed>) = 0 [pid 7463] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7462] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7469] rt_sigprocmask(SIG_SETMASK, [], [pid 7468] <... futex resumed>) = 0 [pid 7467] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7463] <... futex resumed>) = 1 [pid 7462] <... futex resumed>) = 0 [pid 7469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7468] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7463] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7470] <... prctl resumed>) = 0 [pid 7462] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7470 [pid 7470] setpgid(0, 0 [pid 7469] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7468] <... madvise resumed>) = 0 [pid 7467] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7470] <... setpgid resumed>) = 0 [pid 7469] <... madvise resumed>) = 0 [pid 7468] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7468] <... futex resumed>) = 1 [pid 7463] <... futex resumed>) = 0 [pid 7468] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7471 attached [pid 7470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7471] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7469] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7467] <... clone3 resumed> => {parent_tid=[7471]}, 88) = 7471 [pid 7471] <... rseq resumed>) = 0 [pid 7469] <... futex resumed>) = 1 [pid 7462] <... futex resumed>) = 0 [pid 7471] set_robust_list(0x7febcefce9a0, 24 [pid 7469] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7471] <... set_robust_list resumed>) = 0 [pid 7471] rt_sigprocmask(SIG_SETMASK, [], [pid 7467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7467] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7470] <... openat resumed>) = 3 [pid 7471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7467] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7471] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLYexecuting program [pid 7470] write(3, "1000", 4) = 4 [pid 7470] close(3) = 0 [pid 7470] write(1, "executing program\n", 18 [pid 7471] <... openat resumed>) = 3 [pid 7470] <... write resumed>) = 18 [pid 7470] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7471] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7470] <... futex resumed>) = 0 [pid 7471] <... futex resumed>) = 1 [pid 7467] <... futex resumed>) = 0 [pid 7471] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7467] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7467] <... futex resumed>) = 0 [pid 7467] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7471] read(3, [pid 7470] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7470] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7472 attached [pid 7472] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7472] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7470] <... clone3 resumed> => {parent_tid=[7472]}, 88) = 7472 [pid 7472] rt_sigprocmask(SIG_SETMASK, [], [pid 7470] rt_sigprocmask(SIG_SETMASK, [], [pid 7472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7472] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7470] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7470] <... futex resumed>) = 0 [pid 7472] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7470] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7467] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7472] <... openat resumed>) = 3 [pid 7467] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7467] <... futex resumed>) = 0 [pid 7472] <... futex resumed>) = 1 [pid 7470] <... futex resumed>) = 0 [pid 7467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7472] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7470] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7467] <... mmap resumed>) = 0x7febcef8d000 [pid 7472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7470] <... futex resumed>) = 0 [pid 7467] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7472] read(3, [pid 7470] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7467] <... mprotect resumed>) = 0 [pid 7467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7473 attached [pid 7473] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7467] <... clone3 resumed> => {parent_tid=[7473]}, 88) = 7473 [pid 7473] set_robust_list(0x7febcefad9a0, 24 [pid 7467] rt_sigprocmask(SIG_SETMASK, [], [pid 7473] <... set_robust_list resumed>) = 0 [pid 7467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7473] rt_sigprocmask(SIG_SETMASK, [], [pid 7467] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7467] <... futex resumed>) = 0 [pid 7473] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7467] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7473] <... madvise resumed>) = 0 [pid 7473] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7467] <... futex resumed>) = 0 [pid 7473] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7470] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7470] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7474 attached [pid 7474] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7470] <... clone3 resumed> => {parent_tid=[7474]}, 88) = 7474 [pid 7461] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7474] <... rseq resumed>) = 0 [pid 7474] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7474] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7470] rt_sigprocmask(SIG_SETMASK, [], [pid 7461] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7461] <... futex resumed>) = 0 [pid 7470] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7474] <... futex resumed>) = 0 [pid 7470] <... futex resumed>) = 1 [pid 7461] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7474] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7470] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7474] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7474] <... futex resumed>) = 0 [pid 7460] exit_group(0 [pid 7474] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7464] <... futex resumed>) = ? [pid 7461] <... futex resumed>) = ? [pid 7460] <... exit_group resumed>) = ? [pid 7464] +++ exited with 0 +++ [pid 7461] +++ exited with 0 +++ [pid 7460] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7460, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7475 ./strace-static-x86_64: Process 7475 attached [pid 7475] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7475] setpgid(0, 0 [pid 7465] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7475] <... setpgid resumed>) = 0 [pid 7475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7465] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7465] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7475] <... openat resumed>) = 3 [pid 7462] exit_group(0 [pid 7475] write(3, "1000", 4 [pid 7469] <... futex resumed>) = ? [pid 7465] <... futex resumed>) = ? [pid 7462] <... exit_group resumed>) = ? [pid 7475] <... write resumed>) = 4 [pid 7475] close(3 [pid 7469] +++ exited with 0 +++ [pid 7465] +++ exited with 0 +++ [pid 7462] +++ exited with 0 +++ [pid 7475] <... close resumed>) = 0 executing program [pid 7475] write(1, "executing program\n", 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7462, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7475] <... write resumed>) = 18 [pid 7475] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7475] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7476 attached => {parent_tid=[7476]}, 88) = 7476 [pid 7476] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7475] rt_sigprocmask(SIG_SETMASK, [], [pid 7476] <... rseq resumed>) = 0 [pid 7475] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7475] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7476] set_robust_list(0x7febcefce9a0, 24 [pid 7475] <... futex resumed>) = 0 [pid 7476] <... set_robust_list resumed>) = 0 [pid 7475] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7476] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7476] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7475] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7476] read(3, [pid 7475] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7477 attached [pid 7475] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7477] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7477 [pid 7477] <... prctl resumed>) = 0 [pid 7477] setpgid(0, 0) = 0 [pid 7477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7477] write(3, "1000", 4) = 4 [pid 7477] close(3 [pid 7471] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7477] <... close resumed>) = 0 executing program [pid 7477] write(1, "executing program\n", 18 [pid 7471] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7477] <... write resumed>) = 18 [pid 7471] <... futex resumed>) = 0 [pid 7467] exit_group(0 [pid 7477] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] <... futex resumed>) = ? [pid 7467] <... exit_group resumed>) = ? [pid 7466] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7473] +++ exited with 0 +++ [pid 7466] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7466] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7477] <... futex resumed>) = 0 [pid 7477] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7463] exit_group(0) = ? [pid 7468] <... futex resumed>) = ? [pid 7477] <... mmap resumed>) = 0x7febcefae000 [pid 7471] +++ exited with 0 +++ [pid 7468] +++ exited with 0 +++ [pid 7467] +++ exited with 0 +++ [pid 7466] <... futex resumed>) = ? [pid 7477] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7475] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7477] <... mprotect resumed>) = 0 [pid 7475] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7477] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7475] <... futex resumed>) = 0 [pid 7477] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7475] <... mmap resumed>) = 0x7febcef8d000 [pid 7475] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7478 attached [pid 7477] <... clone3 resumed> => {parent_tid=[7478]}, 88) = 7478 [pid 7475] <... mprotect resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7467, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7478] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7477] rt_sigprocmask(SIG_SETMASK, [], [pid 7475] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7466] +++ exited with 0 +++ [pid 7463] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7478] <... rseq resumed>) = 0 [pid 7477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7475] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7478] set_robust_list(0x7febcefce9a0, 24 [pid 7477] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5818] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7479 attached [pid 7478] <... set_robust_list resumed>) = 0 [pid 7477] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7479] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7478] rt_sigprocmask(SIG_SETMASK, [], [pid 7477] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7475] <... clone3 resumed> => {parent_tid=[7479]}, 88) = 7479 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7479] <... rseq resumed>) = 0 [pid 7478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7475] rt_sigprocmask(SIG_SETMASK, [], [pid 7479] set_robust_list(0x7febcefad9a0, 24 [pid 7478] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7479] <... set_robust_list resumed>) = 0 [pid 7475] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7475] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7479] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7478] <... openat resumed>) = 3 [pid 7479] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED./strace-static-x86_64: Process 7480 attached ./strace-static-x86_64: Process 7481 attached ) = 0 [pid 7478] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7480 [pid 7479] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7478] <... futex resumed>) = 1 [pid 7477] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7481 [pid 7478] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7477] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7479] <... futex resumed>) = 1 [pid 7478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7477] <... futex resumed>) = 0 [pid 7475] <... futex resumed>) = 0 [pid 7479] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7478] read(3, [pid 7477] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7481] set_robust_list(0x55556cabf6a0, 24 [pid 7480] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7481] <... set_robust_list resumed>) = 0 [pid 7480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7480] setpgid(0, 0) = 0 [pid 7481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7481] <... prctl resumed>) = 0 [pid 7480] write(3, "1000", 4 [pid 7481] setpgid(0, 0 [pid 7480] <... write resumed>) = 4 [pid 7480] close(3) = 0 [pid 7480] write(1, "executing program\n", 18executing program [pid 7481] <... setpgid resumed>) = 0 [pid 7480] <... write resumed>) = 18 [pid 7480] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7480] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7480] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7481] <... openat resumed>) = 3 [pid 7480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7481] write(3, "1000", 4 [pid 7480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7480] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7481] <... write resumed>) = 4 [pid 7480] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7481] close(3) = 0 [pid 7480] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7482 attached executing program [pid 7481] write(1, "executing program\n", 18) = 18 [pid 7480] <... clone3 resumed> => {parent_tid=[7482]}, 88) = 7482 [pid 7482] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7481] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7480] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7482] <... rseq resumed>) = 0 [pid 7481] <... futex resumed>) = 0 [pid 7480] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7482] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7482] rt_sigprocmask(SIG_SETMASK, [], [pid 7481] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7482] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7481] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7482] <... openat resumed>) = 3 [pid 7481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7482] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7477] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7477] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7482] <... futex resumed>) = 1 [pid 7481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7480] <... futex resumed>) = 0 [pid 7477] <... futex resumed>) = 0 [pid 7480] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7480] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7482] read(3, [pid 7481] <... mmap resumed>) = 0x7febcefae000 [pid 7477] <... mmap resumed>) = 0x7febcef8d000 [pid 7481] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7477] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7477] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7477] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7483 attached [pid 7477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7483] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7481] <... clone3 resumed> => {parent_tid=[7483]}, 88) = 7483 ./strace-static-x86_64: Process 7484 attached [pid 7483] <... rseq resumed>) = 0 [pid 7481] rt_sigprocmask(SIG_SETMASK, [], [pid 7484] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7483] set_robust_list(0x7febcefce9a0, 24 [pid 7481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7477] <... clone3 resumed> => {parent_tid=[7484]}, 88) = 7484 [pid 7484] <... rseq resumed>) = 0 [pid 7483] <... set_robust_list resumed>) = 0 [pid 7481] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7484] set_robust_list(0x7febcefad9a0, 24 [pid 7483] rt_sigprocmask(SIG_SETMASK, [], [pid 7481] <... futex resumed>) = 0 [pid 7477] rt_sigprocmask(SIG_SETMASK, [], [pid 7484] <... set_robust_list resumed>) = 0 [pid 7483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7481] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7484] rt_sigprocmask(SIG_SETMASK, [], [pid 7483] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7477] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7477] <... futex resumed>) = 0 [pid 7477] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7484] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7472] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7484] <... madvise resumed>) = 0 [pid 7472] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7483] <... openat resumed>) = 3 [pid 7470] exit_group(0) = ? [pid 7474] <... futex resumed>) = ? [pid 7474] +++ exited with 0 +++ [pid 7472] <... futex resumed>) = ? [pid 7484] <... futex resumed>) = 1 [pid 7483] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7477] <... futex resumed>) = 0 [pid 7483] <... futex resumed>) = 1 [pid 7484] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] <... futex resumed>) = 0 [pid 7483] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7481] <... futex resumed>) = 0 [pid 7483] read(3, [pid 7481] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7480] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7480] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7480] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7480] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7472] +++ exited with 0 +++ [pid 7470] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7470, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7480] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7485 attached [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7480] <... clone3 resumed> => {parent_tid=[7485]}, 88) = 7485 [pid 7485] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7480] rt_sigprocmask(SIG_SETMASK, [], [pid 7485] <... rseq resumed>) = 0 [pid 7480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7485] set_robust_list(0x7febcefad9a0, 24 [pid 7480] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7485] <... set_robust_list resumed>) = 0 [pid 7485] rt_sigprocmask(SIG_SETMASK, [], [pid 7480] <... futex resumed>) = 0 [pid 7485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7480] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7485] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7485] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7486 attached ) = 1 [pid 7480] <... futex resumed>) = 0 [pid 7485] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7486] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7486 [pid 7486] setpgid(0, 0) = 0 [pid 7486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7486] write(3, "1000", 4) = 4 [pid 7486] close(3) = 0 [pid 7486] write(1, "executing program\n", 18executing program ) = 18 [pid 7481] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7486] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7481] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7486] <... futex resumed>) = 0 [pid 7481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7486] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7481] <... mmap resumed>) = 0x7febcef8d000 [pid 7481] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7486] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7481] <... mprotect resumed>) = 0 [pid 7486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7486] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7486] <... mprotect resumed>) = 0 [pid 7481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7487 attached [pid 7487] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7486] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7481] <... clone3 resumed> => {parent_tid=[7487]}, 88) = 7487 [pid 7487] <... rseq resumed>) = 0 [pid 7481] rt_sigprocmask(SIG_SETMASK, [], [pid 7487] set_robust_list(0x7febcefad9a0, 24 [pid 7481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7481] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... set_robust_list resumed>) = 0 [pid 7487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7487] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7486] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7481] <... futex resumed>) = 0 [pid 7487] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7481] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7487] <... futex resumed>) = 0 [pid 7487] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 7488 attached [pid 7488] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7486] <... clone3 resumed> => {parent_tid=[7488]}, 88) = 7488 [pid 7488] <... rseq resumed>) = 0 [pid 7488] set_robust_list(0x7febcefce9a0, 24 [pid 7486] rt_sigprocmask(SIG_SETMASK, [], [pid 7488] <... set_robust_list resumed>) = 0 [pid 7488] rt_sigprocmask(SIG_SETMASK, [], [pid 7486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7486] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7488] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7486] <... futex resumed>) = 0 [pid 7486] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] <... openat resumed>) = 3 [pid 7488] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7486] <... futex resumed>) = 0 [pid 7488] read(3, [pid 7486] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7486] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7476] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7476] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7475] exit_group(0 [pid 7479] <... futex resumed>) = ? [pid 7479] +++ exited with 0 +++ [pid 7475] <... exit_group resumed>) = ? [pid 7476] <... futex resumed>) = ? [pid 7476] +++ exited with 0 +++ [pid 7475] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7475, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7486] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7486] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7486] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 7489 attached [pid 7486] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7489 [pid 7489] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7489] setpgid(0, 0) = 0 [pid 7489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7486] <... mprotect resumed>) = 0 [pid 7478] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7490 attached => {parent_tid=[7490]}, 88) = 7490 [pid 7478] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7489] <... openat resumed>) = 3 [pid 7489] write(3, "1000", 4) = 4 [pid 7486] rt_sigprocmask(SIG_SETMASK, [], [pid 7477] exit_group(0 [pid 7489] close(3) = 0 [pid 7486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7478] <... futex resumed>) = ? [pid 7477] <... exit_group resumed>) = ? [pid 7490] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053executing program [pid 7489] write(1, "executing program\n", 18 [pid 7486] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7484] <... futex resumed>) = ? [pid 7478] +++ exited with 0 +++ [pid 7490] <... rseq resumed>) = 0 [pid 7489] <... write resumed>) = 18 [pid 7486] <... futex resumed>) = 0 [pid 7484] +++ exited with 0 +++ [pid 7477] +++ exited with 0 +++ [pid 7490] set_robust_list(0x7febcefad9a0, 24 [pid 7489] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7486] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7477, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7490] <... set_robust_list resumed>) = 0 [pid 7489] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7489] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7490] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7489] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7490] <... madvise resumed>) = 0 [pid 7489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7490] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7490] <... futex resumed>) = 1 [pid 7489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7486] <... futex resumed>) = 0 [pid 7490] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7489] <... mmap resumed>) = 0x7febcefae000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7489] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7489] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7491 attached [pid 7489] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7492 attached [pid 7492] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7491] set_robust_list(0x55556cabf6a0, 24 [pid 7489] <... clone3 resumed> => {parent_tid=[7492]}, 88) = 7492 [pid 7492] <... rseq resumed>) = 0 [pid 7491] <... set_robust_list resumed>) = 0 [pid 7489] rt_sigprocmask(SIG_SETMASK, [], [pid 7492] set_robust_list(0x7febcefce9a0, 24 [pid 7491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7491 [pid 7492] <... set_robust_list resumed>) = 0 [pid 7491] <... prctl resumed>) = 0 [pid 7489] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7492] rt_sigprocmask(SIG_SETMASK, [], [pid 7489] <... futex resumed>) = 0 [pid 7492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7491] setpgid(0, 0 [pid 7489] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7492] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7491] <... setpgid resumed>) = 0 [pid 7492] <... openat resumed>) = 3 [pid 7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7492] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7489] <... futex resumed>) = 0 [pid 7492] read(3, [pid 7491] <... openat resumed>) = 3 [pid 7489] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7491] write(3, "1000", 4 [pid 7489] <... futex resumed>) = 0 [pid 7491] <... write resumed>) = 4 [pid 7489] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7491] close(3) = 0 executing program [pid 7491] write(1, "executing program\n", 18) = 18 [pid 7491] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7491] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7491] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7493 attached => {parent_tid=[7493]}, 88) = 7493 [pid 7493] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7491] rt_sigprocmask(SIG_SETMASK, [], [pid 7493] <... rseq resumed>) = 0 [pid 7493] set_robust_list(0x7febcefce9a0, 24 [pid 7491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7493] <... set_robust_list resumed>) = 0 [pid 7491] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7493] rt_sigprocmask(SIG_SETMASK, [], [pid 7491] <... futex resumed>) = 0 [pid 7493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7493] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7491] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7493] <... openat resumed>) = 3 [pid 7493] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7493] <... futex resumed>) = 0 [pid 7493] read(3, [pid 7491] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7491] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7489] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7489] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7489] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7482] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7489] <... mprotect resumed>) = 0 [pid 7489] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7482] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7489] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7480] exit_group(0 [pid 7489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7480] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7494 attached [pid 7485] <... futex resumed>) = ? [pid 7482] <... futex resumed>) = ? [pid 7494] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7489] <... clone3 resumed> => {parent_tid=[7494]}, 88) = 7494 [pid 7485] +++ exited with 0 +++ [pid 7482] +++ exited with 0 +++ [pid 7480] +++ exited with 0 +++ [pid 7494] <... rseq resumed>) = 0 [pid 7489] rt_sigprocmask(SIG_SETMASK, [], [pid 7494] set_robust_list(0x7febcefad9a0, 24 [pid 7489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7494] <... set_robust_list resumed>) = 0 [pid 7494] rt_sigprocmask(SIG_SETMASK, [], [pid 7489] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7489] <... futex resumed>) = 0 [pid 7494] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7489] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7480, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7494] <... madvise resumed>) = 0 [pid 7491] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7494] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7489] <... futex resumed>) = 0 [pid 7494] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7491] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7491] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7495 attached [pid 7495] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7491] <... clone3 resumed> => {parent_tid=[7495]}, 88) = 7495 [pid 7495] <... rseq resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7495] set_robust_list(0x7febcefad9a0, 24 [pid 7491] rt_sigprocmask(SIG_SETMASK, [], [pid 7488] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7496 attached [pid 7495] <... set_robust_list resumed>) = 0 [pid 7488] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] set_robust_list(0x55556cabf6a0, 24 [pid 7495] rt_sigprocmask(SIG_SETMASK, [], [pid 7491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7488] <... futex resumed>) = 0 [pid 7486] exit_group(0 [pid 7496] <... set_robust_list resumed>) = 0 [pid 7495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7491] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7490] <... futex resumed>) = ? [pid 7486] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7496 [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7495] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7491] <... futex resumed>) = 0 [pid 7490] +++ exited with 0 +++ [pid 7488] +++ exited with 0 +++ [pid 7486] +++ exited with 0 +++ [pid 7483] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7496] <... prctl resumed>) = 0 [pid 7495] <... madvise resumed>) = 0 [pid 7491] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7483] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] setpgid(0, 0 [pid 7495] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7483] <... futex resumed>) = 0 [pid 7481] exit_group(0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7486, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7496] <... setpgid resumed>) = 0 [pid 7495] <... futex resumed>) = 1 [pid 7491] <... futex resumed>) = 0 [pid 7487] <... futex resumed>) = ? [pid 7481] <... exit_group resumed>) = ? [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7495] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7487] +++ exited with 0 +++ [pid 5821] <... restart_syscall resumed>) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7483] +++ exited with 0 +++ [pid 7481] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7481, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7496] <... openat resumed>) = 3 [pid 7496] write(3, "1000", 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7496] <... write resumed>) = 4 [pid 7496] close(3./strace-static-x86_64: Process 7497 attached ) = 0 executing program [pid 7497] set_robust_list(0x55556cabf6a0, 24 [pid 7496] write(1, "executing program\n", 18 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7497] <... set_robust_list resumed>) = 0 [pid 7496] <... write resumed>) = 18 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7497 ./strace-static-x86_64: Process 7498 attached [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7496] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7498 [pid 7498] set_robust_list(0x55556cabf6a0, 24 [pid 7497] <... prctl resumed>) = 0 [pid 7496] <... futex resumed>) = 0 [pid 7498] <... set_robust_list resumed>) = 0 [pid 7497] setpgid(0, 0 [pid 7496] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7497] <... setpgid resumed>) = 0 [pid 7496] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7498] <... prctl resumed>) = 0 [pid 7496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7498] setpgid(0, 0 [pid 7496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7497] <... openat resumed>) = 3 [pid 7496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7498] <... setpgid resumed>) = 0 [pid 7497] write(3, "1000", 4 [pid 7496] <... mmap resumed>) = 0x7febcefae000 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7497] <... write resumed>) = 4 [pid 7496] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7498] write(3, "1000", 4 [pid 7497] close(3 [pid 7498] <... write resumed>) = 4 [pid 7496] <... mprotect resumed>) = 0 [pid 7498] close(3 [pid 7497] <... close resumed>) = 0 [pid 7498] <... close resumed>) = 0 [pid 7497] write(1, "executing program\n", 18executing program [pid 7498] write(1, "executing program\n", 18 [pid 7497] <... write resumed>) = 18 [pid 7496] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 7498] <... write resumed>) = 18 [pid 7497] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7498] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] <... futex resumed>) = 0 [pid 7496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7498] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7499 attached [pid 7498] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7499] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7497] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7498] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7496] <... clone3 resumed> => {parent_tid=[7499]}, 88) = 7499 [pid 7499] <... rseq resumed>) = 0 [pid 7498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7497] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7496] rt_sigprocmask(SIG_SETMASK, [], [pid 7499] set_robust_list(0x7febcefce9a0, 24 [pid 7498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7499] <... set_robust_list resumed>) = 0 [pid 7498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7496] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7499] rt_sigprocmask(SIG_SETMASK, [], [pid 7498] <... mmap resumed>) = 0x7febcefae000 [pid 7497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7496] <... futex resumed>) = 0 [pid 7499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7498] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7497] <... mmap resumed>) = 0x7febcefae000 [pid 7496] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7499] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7498] <... mprotect resumed>) = 0 [pid 7497] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7499] <... openat resumed>) = 3 [pid 7498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7497] <... mprotect resumed>) = 0 [pid 7498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7499] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7497] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7500 attached [pid 7499] <... futex resumed>) = 1 [pid 7497] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7496] <... futex resumed>) = 0 [pid 7500] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7499] read(3, [pid 7497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7496] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7498] <... clone3 resumed> => {parent_tid=[7500]}, 88) = 7500 ./strace-static-x86_64: Process 7501 attached [pid 7500] <... rseq resumed>) = 0 [pid 7498] rt_sigprocmask(SIG_SETMASK, [], [pid 7496] <... futex resumed>) = 0 [pid 7501] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7500] set_robust_list(0x7febcefce9a0, 24 [pid 7498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7497] <... clone3 resumed> => {parent_tid=[7501]}, 88) = 7501 [pid 7496] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7501] <... rseq resumed>) = 0 [pid 7500] <... set_robust_list resumed>) = 0 [pid 7498] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] rt_sigprocmask(SIG_SETMASK, [], [pid 7498] <... futex resumed>) = 0 [pid 7497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7501] set_robust_list(0x7febcefce9a0, 24 [pid 7500] rt_sigprocmask(SIG_SETMASK, [], [pid 7498] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7501] <... set_robust_list resumed>) = 0 [pid 7500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7497] <... futex resumed>) = 0 [pid 7501] rt_sigprocmask(SIG_SETMASK, [], [pid 7500] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7500] <... openat resumed>) = 3 [pid 7497] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7501] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7500] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7501] <... openat resumed>) = 3 [pid 7500] <... futex resumed>) = 1 [pid 7498] <... futex resumed>) = 0 [pid 7498] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7501] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7500] read(3, [pid 7498] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7501] <... futex resumed>) = 1 [pid 7497] <... futex resumed>) = 0 [pid 7501] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7497] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7501] <... futex resumed>) = 0 [pid 7497] <... futex resumed>) = 1 [pid 7501] read(3, [pid 7497] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7496] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7496] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7496] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7496] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7502 attached [pid 7502] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7498] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7502] <... rseq resumed>) = 0 [pid 7502] set_robust_list(0x7febcefad9a0, 24 [pid 7496] <... clone3 resumed> => {parent_tid=[7502]}, 88) = 7502 [pid 7502] <... set_robust_list resumed>) = 0 [pid 7498] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] rt_sigprocmask(SIG_SETMASK, [], [pid 7502] rt_sigprocmask(SIG_SETMASK, [], [pid 7498] <... futex resumed>) = 0 [pid 7502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7502] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7498] <... mmap resumed>) = 0x7febcef8d000 [pid 7497] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7498] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7497] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] <... futex resumed>) = 0 [pid 7502] <... futex resumed>) = 0 [pid 7497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7496] <... futex resumed>) = 1 [pid 7502] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7498] <... mprotect resumed>) = 0 [pid 7497] <... mmap resumed>) = 0x7febcef8d000 [pid 7496] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7502] <... madvise resumed>) = 0 [pid 7498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7497] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7502] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7492] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7497] <... mprotect resumed>) = 0 [pid 7502] <... futex resumed>) = 0 [pid 7492] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7503 attached [pid 7496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7503] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7502] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7498] <... clone3 resumed> => {parent_tid=[7503]}, 88) = 7503 [pid 7497] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7492] <... futex resumed>) = 0 [pid 7503] <... rseq resumed>) = 0 [pid 7498] rt_sigprocmask(SIG_SETMASK, [], [pid 7497] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7492] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7489] exit_group(0 [pid 7503] set_robust_list(0x7febcefad9a0, 24 [pid 7498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7489] <... exit_group resumed>) = ? [pid 7503] <... set_robust_list resumed>) = 0 [pid 7498] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... futex resumed>) = ? [pid 7492] <... futex resumed>) = ? [pid 7503] rt_sigprocmask(SIG_SETMASK, [], [pid 7494] +++ exited with 0 +++ [pid 7503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7503] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7492] +++ exited with 0 +++ [pid 7489] +++ exited with 0 +++ ./strace-static-x86_64: Process 7504 attached [pid 7498] <... futex resumed>) = 0 [pid 7504] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7503] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7498] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] <... clone3 resumed> => {parent_tid=[7504]}, 88) = 7504 [pid 7498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7504] <... rseq resumed>) = 0 [pid 7503] <... futex resumed>) = 0 [pid 7497] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7489, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7504] set_robust_list(0x7febcefad9a0, 24 [pid 7503] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7504] <... set_robust_list resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7504] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7505 attached [pid 7504] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7504] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] set_robust_list(0x55556cabf6a0, 24 [pid 7497] <... futex resumed>) = 0 [pid 7505] <... set_robust_list resumed>) = 0 [pid 7497] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7505 [pid 7505] <... prctl resumed>) = 0 [pid 7505] setpgid(0, 0) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7505] write(3, "1000", 4) = 4 [pid 7505] close(3) = 0 executing program [pid 7505] write(1, "executing program\n", 18) = 18 [pid 7505] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7505] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7506 attached [pid 7506] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7506] set_robust_list(0x7febcefce9a0, 24 [pid 7505] <... clone3 resumed> => {parent_tid=[7506]}, 88) = 7506 [pid 7506] <... set_robust_list resumed>) = 0 [pid 7506] rt_sigprocmask(SIG_SETMASK, [], [pid 7505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7505] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7506] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7505] <... futex resumed>) = 0 [pid 7506] <... openat resumed>) = 3 [pid 7505] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7506] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7506] <... futex resumed>) = 0 [pid 7505] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7506] read(3, [pid 7505] <... futex resumed>) = 0 [pid 7505] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7505] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7505] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7507 attached [pid 7507] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7507] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7505] <... clone3 resumed> => {parent_tid=[7507]}, 88) = 7507 [pid 7507] rt_sigprocmask(SIG_SETMASK, [], [pid 7505] rt_sigprocmask(SIG_SETMASK, [], [pid 7507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7507] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7505] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7507] <... madvise resumed>) = 0 [pid 7507] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7505] <... futex resumed>) = 0 [pid 7507] <... futex resumed>) = 0 [pid 7507] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7491] exit_group(0) = ? [pid 7495] <... futex resumed>) = ? [pid 7495] +++ exited with 0 +++ [pid 7493] <... read resumed> ) = ? [pid 7493] +++ exited with 0 +++ [pid 7491] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7491, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7508 attached [pid 7508] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7508 [pid 7508] <... prctl resumed>) = 0 [pid 7508] setpgid(0, 0) = 0 [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7508] write(3, "1000", 4) = 4 [pid 7508] close(3) = 0 [pid 7508] write(1, "executing program\n", 18executing program ) = 18 [pid 7508] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7508] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7508] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7509 attached [pid 7509] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7508] <... clone3 resumed> => {parent_tid=[7509]}, 88) = 7509 [pid 7508] rt_sigprocmask(SIG_SETMASK, [], [pid 7509] set_robust_list(0x7febcefce9a0, 24 [pid 7508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7509] <... set_robust_list resumed>) = 0 [pid 7508] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7509] rt_sigprocmask(SIG_SETMASK, [], [pid 7508] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7509] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7509] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] exit_group(0 [pid 7496] exit_group(0 [pid 7509] <... futex resumed>) = 1 [pid 7508] <... futex resumed>) = 0 [pid 7504] <... futex resumed>) = ? [pid 7497] <... exit_group resumed>) = ? [pid 7509] read(3, [pid 7508] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7504] +++ exited with 0 +++ [pid 7502] <... futex resumed>) = ? [pid 7496] <... exit_group resumed>) = ? [pid 7508] <... futex resumed>) = 0 [pid 7502] +++ exited with 0 +++ [pid 7508] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7498] exit_group(0) = ? [pid 7503] <... futex resumed>) = ? [pid 7503] +++ exited with 0 +++ [pid 7508] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7508] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7508] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7510 attached [pid 7510] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7508] <... clone3 resumed> => {parent_tid=[7510]}, 88) = 7510 [pid 7510] <... rseq resumed>) = 0 [pid 7508] rt_sigprocmask(SIG_SETMASK, [], [pid 7510] set_robust_list(0x7febcefad9a0, 24 [pid 7508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7510] <... set_robust_list resumed>) = 0 [pid 7508] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7510] rt_sigprocmask(SIG_SETMASK, [], [pid 7508] <... futex resumed>) = 0 [pid 7510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7508] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7510] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7510] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7508] <... futex resumed>) = 0 [pid 7510] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] exit_group(0 [pid 7507] <... futex resumed>) = ? [pid 7505] <... exit_group resumed>) = ? [pid 7507] +++ exited with 0 +++ [pid 7506] <... read resumed> ) = ? [pid 7506] +++ exited with 0 +++ [pid 7505] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7505, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7511 ./strace-static-x86_64: Process 7511 attached [pid 7511] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7511] setpgid(0, 0) = 0 [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7511] write(3, "1000", 4) = 4 [pid 7511] close(3) = 0 [pid 7511] write(1, "executing program\n", 18executing program ) = 18 [pid 7511] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7511] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7499] <... read resumed> ) = ? [pid 7511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7511] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7499] +++ exited with 0 +++ [pid 7496] +++ exited with 0 +++ [pid 7511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7512 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7496, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7512] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7511] <... clone3 resumed> => {parent_tid=[7512]}, 88) = 7512 [pid 7512] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7511] rt_sigprocmask(SIG_SETMASK, [], [pid 7512] rt_sigprocmask(SIG_SETMASK, [], [pid 7511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7511] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7512] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7511] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7512] <... openat resumed>) = 3 [pid 7512] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7501] <... read resumed> ) = ? [pid 7500] <... read resumed> ) = ? [pid 7512] <... futex resumed>) = 1 [pid 7511] <... futex resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7512] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7511] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 7513 attached [pid 7511] <... futex resumed>) = 0 [pid 7512] read(3, [pid 7511] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7513] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7513 [pid 7513] <... set_robust_list resumed>) = 0 [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7501] +++ exited with 0 +++ [pid 7497] +++ exited with 0 +++ [pid 7513] setpgid(0, 0 [pid 7500] +++ exited with 0 +++ [pid 7498] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7497, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7513] <... setpgid resumed>) = 0 [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7498, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7514 attached [pid 7513] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7515 attached [pid 7514] set_robust_list(0x55556cabf6a0, 24 [pid 7513] write(3, "1000", 4 [pid 7514] <... set_robust_list resumed>) = 0 [pid 7515] set_robust_list(0x55556cabf6a0, 24 [pid 7513] <... write resumed>) = 4 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7513] close(3 [pid 7515] <... set_robust_list resumed>) = 0 [pid 7514] <... prctl resumed>) = 0 [pid 7513] <... close resumed>) = 0 executing program [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7515 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7514 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7514] setpgid(0, 0 [pid 7513] write(1, "executing program\n", 18) = 18 [pid 7515] <... prctl resumed>) = 0 [pid 7514] <... setpgid resumed>) = 0 [pid 7513] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7513] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7515] setpgid(0, 0 [pid 7513] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7515] <... setpgid resumed>) = 0 [pid 7513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7514] <... openat resumed>) = 3 [pid 7514] write(3, "1000", 4 [pid 7515] <... openat resumed>) = 3 [pid 7513] <... mmap resumed>) = 0x7febcefae000 [pid 7514] <... write resumed>) = 4 [pid 7514] close(3 [pid 7513] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7515] write(3, "1000", 4 [pid 7514] <... close resumed>) = 0 executing program [pid 7513] <... mprotect resumed>) = 0 [pid 7515] <... write resumed>) = 4 [pid 7514] write(1, "executing program\n", 18 [pid 7515] close(3 [pid 7514] <... write resumed>) = 18 [pid 7513] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7515] <... close resumed>) = 0 [pid 7514] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7513] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 7515] write(1, "executing program\n", 18 [pid 7514] <... futex resumed>) = 0 [pid 7513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7515] <... write resumed>) = 18 [pid 7514] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 7516 attached [pid 7515] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7516] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7515] <... futex resumed>) = 0 [pid 7516] <... rseq resumed>) = 0 [pid 7514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7513] <... clone3 resumed> => {parent_tid=[7516]}, 88) = 7516 [pid 7511] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7516] set_robust_list(0x7febcefce9a0, 24 [pid 7515] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7516] <... set_robust_list resumed>) = 0 [pid 7515] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7516] rt_sigprocmask(SIG_SETMASK, [], [pid 7515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7514] <... mmap resumed>) = 0x7febcefae000 [pid 7515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7514] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7516] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7515] <... mmap resumed>) = 0x7febcefae000 [pid 7514] <... mprotect resumed>) = 0 [pid 7513] rt_sigprocmask(SIG_SETMASK, [], [pid 7511] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7515] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7514] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7511] <... futex resumed>) = 0 [pid 7515] <... mprotect resumed>) = 0 [pid 7514] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7513] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7509] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7516] <... futex resumed>) = 0 [pid 7515] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7513] <... futex resumed>) = 1 [pid 7511] <... mmap resumed>) = 0x7febcef8d000 [pid 7509] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7517 attached [pid 7516] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7515] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7513] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7511] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7517] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7516] <... openat resumed>) = 3 [pid 7515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7514] <... clone3 resumed> => {parent_tid=[7517]}, 88) = 7517 [pid 7511] <... mprotect resumed>) = 0 [pid 7509] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7508] exit_group(0./strace-static-x86_64: Process 7518 attached [pid 7517] <... rseq resumed>) = 0 [pid 7516] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] rt_sigprocmask(SIG_SETMASK, [], [pid 7511] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7510] <... futex resumed>) = ? [pid 7509] <... futex resumed>) = ? [pid 7508] <... exit_group resumed>) = ? [pid 7518] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7517] set_robust_list(0x7febcefce9a0, 24 [pid 7516] <... futex resumed>) = 1 [pid 7515] <... clone3 resumed> => {parent_tid=[7518]}, 88) = 7518 [pid 7514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7513] <... futex resumed>) = 0 [pid 7511] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7518] <... rseq resumed>) = 0 [pid 7517] <... set_robust_list resumed>) = 0 [pid 7516] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7513] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] +++ exited with 0 +++ [pid 7518] set_robust_list(0x7febcefce9a0, 24 [pid 7517] rt_sigprocmask(SIG_SETMASK, [], [pid 7516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7513] <... futex resumed>) = 0 [pid 7511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7519 attached [pid 7518] <... set_robust_list resumed>) = 0 [pid 7517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7516] read(3, [pid 7515] rt_sigprocmask(SIG_SETMASK, [], [pid 7514] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7513] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7510] +++ exited with 0 +++ [pid 7508] +++ exited with 0 +++ [pid 7519] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7518] rt_sigprocmask(SIG_SETMASK, [], [pid 7517] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7514] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7508, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7519] <... rseq resumed>) = 0 [pid 7518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7515] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7511] <... clone3 resumed> => {parent_tid=[7519]}, 88) = 7519 [pid 7519] set_robust_list(0x7febcefad9a0, 24 [pid 7515] <... futex resumed>) = 0 [pid 7519] <... set_robust_list resumed>) = 0 [pid 7515] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7519] rt_sigprocmask(SIG_SETMASK, [], [pid 7518] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7517] <... openat resumed>) = 3 [pid 7511] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7518] <... openat resumed>) = 3 [pid 7517] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7519] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7518] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7517] <... futex resumed>) = 1 [pid 7514] <... futex resumed>) = 0 [pid 7511] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7518] <... futex resumed>) = 1 [pid 7517] read(3, [pid 7515] <... futex resumed>) = 0 [pid 7514] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] <... futex resumed>) = 0 [pid 7519] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7518] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7515] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] <... futex resumed>) = 0 [pid 7511] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7519] <... madvise resumed>) = 0 [pid 7515] <... futex resumed>) = 0 [pid 7514] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7519] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7519] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7520 attached [pid 7519] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7518] read(3, [pid 7520] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7520 [pid 7520] <... prctl resumed>) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7520] write(3, "1000", 4) = 4 [pid 7520] close(3executing program ) = 0 [pid 7520] write(1, "executing program\n", 18) = 18 [pid 7520] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7520] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7520] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7521 attached => {parent_tid=[7521]}, 88) = 7521 [pid 7513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7521] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7520] rt_sigprocmask(SIG_SETMASK, [], [pid 7513] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7521] <... rseq resumed>) = 0 [pid 7520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7513] <... futex resumed>) = 0 [pid 7521] set_robust_list(0x7febcefce9a0, 24 [pid 7520] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7521] <... set_robust_list resumed>) = 0 [pid 7520] <... futex resumed>) = 0 [pid 7513] <... mmap resumed>) = 0x7febcef8d000 [pid 7521] rt_sigprocmask(SIG_SETMASK, [], [pid 7520] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7513] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7515] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7514] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7513] <... mprotect resumed>) = 0 [pid 7521] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7515] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... futex resumed>) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7513] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7521] <... openat resumed>) = 3 [pid 7515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7513] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7521] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] <... mmap resumed>) = 0x7febcef8d000 [pid 7521] <... futex resumed>) = 1 [pid 7520] <... futex resumed>) = 0 [pid 7515] <... mmap resumed>) = 0x7febcef8d000 [pid 7514] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7521] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7520] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7514] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7522 attached [pid 7521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7520] <... futex resumed>) = 0 [pid 7515] <... mprotect resumed>) = 0 [pid 7514] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7513] <... clone3 resumed> => {parent_tid=[7522]}, 88) = 7522 [pid 7522] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7521] read(3, [pid 7520] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7515] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7514] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7513] rt_sigprocmask(SIG_SETMASK, [], [pid 7522] <... rseq resumed>) = 0 [pid 7514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7513] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7523 attached [pid 7515] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7513] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7523] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7522] set_robust_list(0x7febcefad9a0, 24 [pid 7515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7514] <... clone3 resumed> => {parent_tid=[7523]}, 88) = 7523 [pid 7513] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7524 attached [pid 7523] <... rseq resumed>) = 0 [pid 7522] <... set_robust_list resumed>) = 0 [pid 7514] rt_sigprocmask(SIG_SETMASK, [], [pid 7513] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7522] rt_sigprocmask(SIG_SETMASK, [], [pid 7515] <... clone3 resumed> => {parent_tid=[7524]}, 88) = 7524 [pid 7514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7515] rt_sigprocmask(SIG_SETMASK, [], [pid 7514] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7524] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7523] set_robust_list(0x7febcefad9a0, 24 [pid 7522] <... madvise resumed>) = 0 [pid 7515] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7524] <... rseq resumed>) = 0 [pid 7523] <... set_robust_list resumed>) = 0 [pid 7524] set_robust_list(0x7febcefad9a0, 24 [pid 7523] rt_sigprocmask(SIG_SETMASK, [], [pid 7524] <... set_robust_list resumed>) = 0 [pid 7523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7524] rt_sigprocmask(SIG_SETMASK, [], [pid 7523] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7523] <... madvise resumed>) = 0 [pid 7524] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7523] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7524] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7523] <... futex resumed>) = 1 [pid 7514] <... futex resumed>) = 0 [pid 7524] <... futex resumed>) = 0 [pid 7523] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7524] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7515] <... futex resumed>) = 1 [pid 7522] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7522] <... futex resumed>) = 1 [pid 7515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7522] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7524] <... futex resumed>) = 0 [pid 7513] <... futex resumed>) = 0 [pid 7524] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7520] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7520] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7520] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7525 attached [pid 7525] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7525] set_robust_list(0x7febcefad9a0, 24 [pid 7520] <... clone3 resumed> => {parent_tid=[7525]}, 88) = 7525 [pid 7525] <... set_robust_list resumed>) = 0 [pid 7520] rt_sigprocmask(SIG_SETMASK, [], [pid 7525] rt_sigprocmask(SIG_SETMASK, [], [pid 7520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7520] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7525] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7520] <... futex resumed>) = 0 [pid 7525] <... madvise resumed>) = 0 [pid 7520] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7525] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7520] <... futex resumed>) = 0 [pid 7525] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7512] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7512] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7511] exit_group(0) = ? [pid 7519] <... futex resumed>) = ? [pid 7519] +++ exited with 0 +++ [pid 7512] +++ exited with 0 +++ [pid 7511] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7511, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7526 attached , child_tidptr=0x55556cabf690) = 7526 [pid 7526] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7526] setpgid(0, 0) = 0 [pid 7526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7526] write(3, "1000", 4) = 4 [pid 7526] close(3) = 0 [pid 7526] write(1, "executing program\n", 18executing program ) = 18 [pid 7526] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7526] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7526] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7527 attached [pid 7527] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7526] <... clone3 resumed> => {parent_tid=[7527]}, 88) = 7527 [pid 7527] <... rseq resumed>) = 0 [pid 7526] rt_sigprocmask(SIG_SETMASK, [], [pid 7527] set_robust_list(0x7febcefce9a0, 24 [pid 7526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7527] <... set_robust_list resumed>) = 0 [pid 7526] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7527] rt_sigprocmask(SIG_SETMASK, [], [pid 7526] <... futex resumed>) = 0 [pid 7527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7527] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7526] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7527] <... openat resumed>) = 3 [pid 7527] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7526] <... futex resumed>) = 0 [pid 7527] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7526] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7526] <... futex resumed>) = 0 [pid 7527] read(3, [pid 7526] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7526] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7526] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7528 attached [pid 7528] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7526] <... clone3 resumed> => {parent_tid=[7528]}, 88) = 7528 [pid 7528] <... rseq resumed>) = 0 [pid 7526] rt_sigprocmask(SIG_SETMASK, [], [pid 7528] set_robust_list(0x7febcefad9a0, 24 [pid 7526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7528] <... set_robust_list resumed>) = 0 [pid 7526] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7528] rt_sigprocmask(SIG_SETMASK, [], [pid 7526] <... futex resumed>) = 0 [pid 7528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7526] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7528] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7528] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7526] <... futex resumed>) = 0 [pid 7528] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7514] exit_group(0 [pid 7523] <... futex resumed>) = ? [pid 7514] <... exit_group resumed>) = ? [pid 7523] +++ exited with 0 +++ [pid 7515] exit_group(0 [pid 7524] <... futex resumed>) = ? [pid 7515] <... exit_group resumed>) = ? [pid 7524] +++ exited with 0 +++ [pid 7521] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7521] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7521] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7520] exit_group(0 [pid 7525] <... futex resumed>) = ? [pid 7521] <... futex resumed>) = ? [pid 7520] <... exit_group resumed>) = ? [pid 7525] +++ exited with 0 +++ [pid 7521] +++ exited with 0 +++ [pid 7520] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7520, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7513] exit_group(0) = ? [pid 7522] <... futex resumed>) = ? [pid 7522] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7529 attached [pid 7529] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7529] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7529 [pid 7529] <... setpgid resumed>) = 0 [pid 7529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7529] write(3, "1000", 4) = 4 [pid 7529] close(3) = 0 executing program [pid 7529] write(1, "executing program\n", 18) = 18 [pid 7529] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7529] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7529] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7529] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7530 attached => {parent_tid=[7530]}, 88) = 7530 [pid 7530] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7529] rt_sigprocmask(SIG_SETMASK, [], [pid 7530] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7530] rt_sigprocmask(SIG_SETMASK, [], [pid 7529] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7529] <... futex resumed>) = 0 [pid 7530] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7529] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7530] <... openat resumed>) = 3 [pid 7530] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7529] <... futex resumed>) = 0 [pid 7530] read(3, [pid 7529] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7529] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7529] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7529] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7531 attached [pid 7531] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7529] <... clone3 resumed> => {parent_tid=[7531]}, 88) = 7531 [pid 7531] <... rseq resumed>) = 0 [pid 7529] rt_sigprocmask(SIG_SETMASK, [], [pid 7531] set_robust_list(0x7febcefad9a0, 24 [pid 7529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7531] <... set_robust_list resumed>) = 0 [pid 7529] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7531] rt_sigprocmask(SIG_SETMASK, [], [pid 7529] <... futex resumed>) = 0 [pid 7531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7529] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7531] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7531] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7529] <... futex resumed>) = 0 [pid 7531] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7527] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7527] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7526] exit_group(0 [pid 7528] <... futex resumed>) = ? [pid 7526] <... exit_group resumed>) = ? [pid 7528] +++ exited with 0 +++ [pid 7527] +++ exited with 0 +++ [pid 7526] +++ exited with 0 +++ [pid 7516] <... read resumed> ) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7526, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7516] +++ exited with 0 +++ [pid 7513] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7513, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7532 attached [pid 7532] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7518] <... read resumed> ) = ? [pid 7517] <... read resumed> ) = ? [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7532 [pid 7532] setpgid(0, 0 [pid 7518] +++ exited with 0 +++ [pid 7517] +++ exited with 0 +++ [pid 7515] +++ exited with 0 +++ [pid 7514] +++ exited with 0 +++ [pid 7532] <... setpgid resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7515, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7514, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7532] write(3, "1000", 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7533 attached [pid 7532] <... write resumed>) = 4 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7533] set_robust_list(0x55556cabf6a0, 24 [pid 7532] close(3./strace-static-x86_64: Process 7535 attached ./strace-static-x86_64: Process 7534 attached [pid 7533] <... set_robust_list resumed>) = 0 [pid 7532] <... close resumed>) = 0 executing program [pid 7534] set_robust_list(0x55556cabf6a0, 24 [pid 7533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7532] write(1, "executing program\n", 18 [pid 7534] <... set_robust_list resumed>) = 0 [pid 7533] <... prctl resumed>) = 0 [pid 7532] <... write resumed>) = 18 [pid 7535] set_robust_list(0x55556cabf6a0, 24 [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7533] setpgid(0, 0 [pid 7532] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7533 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7535 [pid 7535] <... set_robust_list resumed>) = 0 [pid 7534] <... prctl resumed>) = 0 [pid 7533] <... setpgid resumed>) = 0 [pid 7532] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7534 [pid 7535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7534] setpgid(0, 0 [pid 7533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7532] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7534] <... setpgid resumed>) = 0 [pid 7535] <... prctl resumed>) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7533] <... openat resumed>) = 3 [pid 7532] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7535] setpgid(0, 0 [pid 7532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7535] <... setpgid resumed>) = 0 [pid 7534] <... openat resumed>) = 3 [pid 7532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7534] write(3, "1000", 4 [pid 7533] write(3, "1000", 4 [pid 7532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7534] <... write resumed>) = 4 [pid 7535] <... openat resumed>) = 3 [pid 7534] close(3 [pid 7533] <... write resumed>) = 4 [pid 7532] <... mmap resumed>) = 0x7febcefae000 [pid 7535] write(3, "1000", 4 [pid 7534] <... close resumed>) = 0 [pid 7533] close(3executing program [pid 7532] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7534] write(1, "executing program\n", 18 [pid 7533] <... close resumed>) = 0 [pid 7535] <... write resumed>) = 4 [pid 7534] <... write resumed>) = 18 [pid 7533] write(1, "executing program\n", 18 [pid 7532] <... mprotect resumed>) = 0 executing program [pid 7535] close(3 [pid 7534] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7533] <... write resumed>) = 18 [pid 7532] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7535] <... close resumed>) = 0 executing program [pid 7534] <... futex resumed>) = 0 [pid 7533] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] write(1, "executing program\n", 18 [pid 7532] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7535] <... write resumed>) = 18 [pid 7534] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7533] <... futex resumed>) = 0 [pid 7535] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7534] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7533] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7535] <... futex resumed>) = 0 [pid 7534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7533] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7536 attached [pid 7535] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7534] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7536] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7536] <... rseq resumed>) = 0 [pid 7536] set_robust_list(0x7febcefce9a0, 24 [pid 7535] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7534] <... mmap resumed>) = 0x7febcefae000 [pid 7533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7532] <... clone3 resumed> => {parent_tid=[7536]}, 88) = 7536 [pid 7536] <... set_robust_list resumed>) = 0 [pid 7535] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7534] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7532] rt_sigprocmask(SIG_SETMASK, [], [pid 7536] rt_sigprocmask(SIG_SETMASK, [], [pid 7535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7534] <... mprotect resumed>) = 0 [pid 7533] <... mmap resumed>) = 0x7febcefae000 [pid 7532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7534] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7533] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7532] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7536] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7535] <... mmap resumed>) = 0x7febcefae000 [pid 7534] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7533] <... mprotect resumed>) = 0 [pid 7532] <... futex resumed>) = 0 [pid 7536] <... openat resumed>) = 3 [pid 7535] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7532] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7536] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7537 attached ) = 0 [pid 7535] <... mprotect resumed>) = 0 [pid 7533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7537] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7536] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7535] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7534] <... clone3 resumed> => {parent_tid=[7537]}, 88) = 7537 [pid 7533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7532] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7537] <... rseq resumed>) = 0 [pid 7536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7534] rt_sigprocmask(SIG_SETMASK, [], [pid 7536] read(3, [pid 7534] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7538 attached [pid 7537] set_robust_list(0x7febcefce9a0, 24 [pid 7535] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7534] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7532] <... futex resumed>) = 0 [pid 7538] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7537] <... set_robust_list resumed>) = 0 [pid 7535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7533] <... clone3 resumed> => {parent_tid=[7538]}, 88) = 7538 [pid 7532] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7539 attached [pid 7538] <... rseq resumed>) = 0 [pid 7537] rt_sigprocmask(SIG_SETMASK, [], [pid 7534] <... futex resumed>) = 0 [pid 7533] rt_sigprocmask(SIG_SETMASK, [], [pid 7539] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7538] set_robust_list(0x7febcefce9a0, 24 [pid 7537] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7535] <... clone3 resumed> => {parent_tid=[7539]}, 88) = 7539 [pid 7534] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7539] <... rseq resumed>) = 0 [pid 7538] <... set_robust_list resumed>) = 0 [pid 7537] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7535] rt_sigprocmask(SIG_SETMASK, [], [pid 7533] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7539] set_robust_list(0x7febcefce9a0, 24 [pid 7538] rt_sigprocmask(SIG_SETMASK, [], [pid 7535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7533] <... futex resumed>) = 0 [pid 7539] <... set_robust_list resumed>) = 0 [pid 7538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7537] <... openat resumed>) = 3 [pid 7535] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7533] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7539] rt_sigprocmask(SIG_SETMASK, [], [pid 7538] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7537] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] <... futex resumed>) = 0 [pid 7539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7538] <... openat resumed>) = 3 [pid 7537] <... futex resumed>) = 1 [pid 7535] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7534] <... futex resumed>) = 0 [pid 7539] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7538] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7537] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7539] <... openat resumed>) = 3 [pid 7538] <... futex resumed>) = 1 [pid 7537] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7534] <... futex resumed>) = 0 [pid 7533] <... futex resumed>) = 0 [pid 7539] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7538] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7537] read(3, [pid 7534] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7533] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7539] <... futex resumed>) = 1 [pid 7538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7535] <... futex resumed>) = 0 [pid 7533] <... futex resumed>) = 0 [pid 7539] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7538] read(3, [pid 7535] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7533] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7535] <... futex resumed>) = 0 [pid 7539] read(3, [pid 7535] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7532] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7532] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7532] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7540 attached [pid 7540] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7532] <... clone3 resumed> => {parent_tid=[7540]}, 88) = 7540 [pid 7540] set_robust_list(0x7febcefad9a0, 24 [pid 7532] rt_sigprocmask(SIG_SETMASK, [], [pid 7540] <... set_robust_list resumed>) = 0 [pid 7532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7540] rt_sigprocmask(SIG_SETMASK, [], [pid 7534] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7532] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7534] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7532] <... futex resumed>) = 0 [pid 7540] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7534] <... futex resumed>) = 0 [pid 7533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7540] <... madvise resumed>) = 0 [pid 7535] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7533] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7532] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7540] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7534] <... mmap resumed>) = 0x7febcef8d000 [pid 7533] <... futex resumed>) = 0 [pid 7532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7540] <... futex resumed>) = 0 [pid 7535] <... futex resumed>) = 0 [pid 7534] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7540] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7534] <... mprotect resumed>) = 0 [pid 7535] <... mmap resumed>) = 0x7febcef8d000 [pid 7534] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7533] <... mmap resumed>) = 0x7febcef8d000 [pid 7535] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7534] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7533] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7535] <... mprotect resumed>) = 0 [pid 7534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7533] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7541 attached [pid 7535] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7541] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7535] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7541] <... rseq resumed>) = 0 [pid 7535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7534] <... clone3 resumed> => {parent_tid=[7541]}, 88) = 7541 [pid 7533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7543 attached ./strace-static-x86_64: Process 7542 attached [pid 7541] set_robust_list(0x7febcefad9a0, 24 [pid 7534] rt_sigprocmask(SIG_SETMASK, [], [pid 7543] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7542] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7541] <... set_robust_list resumed>) = 0 [pid 7535] <... clone3 resumed> => {parent_tid=[7542]}, 88) = 7542 [pid 7534] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7543] <... rseq resumed>) = 0 [pid 7542] <... rseq resumed>) = 0 [pid 7541] rt_sigprocmask(SIG_SETMASK, [], [pid 7535] rt_sigprocmask(SIG_SETMASK, [], [pid 7534] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7533] <... clone3 resumed> => {parent_tid=[7543]}, 88) = 7543 [pid 7543] set_robust_list(0x7febcefad9a0, 24 [pid 7542] set_robust_list(0x7febcefad9a0, 24 [pid 7541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7534] <... futex resumed>) = 0 [pid 7533] rt_sigprocmask(SIG_SETMASK, [], [pid 7543] <... set_robust_list resumed>) = 0 [pid 7542] <... set_robust_list resumed>) = 0 [pid 7541] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7535] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7534] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7543] rt_sigprocmask(SIG_SETMASK, [], [pid 7542] rt_sigprocmask(SIG_SETMASK, [], [pid 7541] <... madvise resumed>) = 0 [pid 7535] <... futex resumed>) = 0 [pid 7533] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7541] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7533] <... futex resumed>) = 0 [pid 7543] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7542] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7541] <... futex resumed>) = 1 [pid 7534] <... futex resumed>) = 0 [pid 7543] <... madvise resumed>) = 0 [pid 7542] <... madvise resumed>) = 0 [pid 7541] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7533] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7543] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7542] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7543] <... futex resumed>) = 0 [pid 7542] <... futex resumed>) = 1 [pid 7535] <... futex resumed>) = 0 [pid 7533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7543] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7542] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7530] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7530] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7529] exit_group(0 [pid 7531] <... futex resumed>) = ? [pid 7529] <... exit_group resumed>) = ? [pid 7531] +++ exited with 0 +++ [pid 7530] +++ exited with 0 +++ [pid 7529] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7529, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7544 attached [pid 7544] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7544 [pid 7544] <... prctl resumed>) = 0 [pid 7544] setpgid(0, 0) = 0 [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7544] write(3, "1000", 4) = 4 [pid 7544] close(3) = 0 executing program [pid 7544] write(1, "executing program\n", 18) = 18 [pid 7544] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7544] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7544] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7545 attached [pid 7545] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7544] <... clone3 resumed> => {parent_tid=[7545]}, 88) = 7545 [pid 7545] set_robust_list(0x7febcefce9a0, 24 [pid 7544] rt_sigprocmask(SIG_SETMASK, [], [pid 7545] <... set_robust_list resumed>) = 0 [pid 7544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7545] rt_sigprocmask(SIG_SETMASK, [], [pid 7544] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7544] <... futex resumed>) = 0 [pid 7545] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7544] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7545] <... openat resumed>) = 3 [pid 7545] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] <... futex resumed>) = 0 [pid 7545] read(3, [pid 7544] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7544] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7544] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7544] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7546 attached [pid 7546] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7544] <... clone3 resumed> => {parent_tid=[7546]}, 88) = 7546 [pid 7546] <... rseq resumed>) = 0 [pid 7544] rt_sigprocmask(SIG_SETMASK, [], [pid 7546] set_robust_list(0x7febcefad9a0, 24 [pid 7544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7546] <... set_robust_list resumed>) = 0 [pid 7544] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7546] rt_sigprocmask(SIG_SETMASK, [], [pid 7544] <... futex resumed>) = 0 [pid 7546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7544] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7546] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7546] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] <... futex resumed>) = 0 [pid 7546] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7532] exit_group(0 [pid 7540] <... futex resumed>) = ? [pid 7532] <... exit_group resumed>) = ? [pid 7540] +++ exited with 0 +++ [pid 7535] exit_group(0 [pid 7542] <... futex resumed>) = ? [pid 7535] <... exit_group resumed>) = ? [pid 7542] +++ exited with 0 +++ [pid 7534] exit_group(0 [pid 7541] <... futex resumed>) = ? [pid 7534] <... exit_group resumed>) = ? [pid 7541] +++ exited with 0 +++ [pid 7536] <... read resumed> ) = ? [pid 7533] exit_group(0 [pid 7543] <... futex resumed>) = ? [pid 7533] <... exit_group resumed>) = ? [pid 7543] +++ exited with 0 +++ [pid 7536] +++ exited with 0 +++ [pid 7532] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7532, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7539] <... read resumed> ) = ? [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7547 attached [pid 7547] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7547] setpgid(0, 0 [pid 7539] +++ exited with 0 +++ [pid 7535] +++ exited with 0 +++ [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7547 [pid 7547] <... setpgid resumed>) = 0 [pid 7547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7535, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7547] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7548 attached [pid 7547] write(3, "1000", 4) = 4 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7548 [pid 7537] <... read resumed> ) = ? [pid 7548] set_robust_list(0x55556cabf6a0, 24 [pid 7547] close(3executing program ) = 0 [pid 7547] write(1, "executing program\n", 18) = 18 [pid 7548] <... set_robust_list resumed>) = 0 [pid 7547] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7547] <... futex resumed>) = 0 [pid 7548] setpgid(0, 0 [pid 7547] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7547] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7548] <... setpgid resumed>) = 0 [pid 7547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7537] +++ exited with 0 +++ [pid 7534] +++ exited with 0 +++ [pid 7547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7534, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7547] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7547] <... mprotect resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7548] <... openat resumed>) = 3 [pid 7547] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7548] write(3, "1000", 4 [pid 7547] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7548] <... write resumed>) = 4 [pid 7547] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7548] close(3) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7549 attached [pid 7548] write(1, "executing program\n", 18 [pid 7547] <... clone3 resumed> => {parent_tid=[7549]}, 88) = 7549 executing program ./strace-static-x86_64: Process 7550 attached [pid 7549] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7548] <... write resumed>) = 18 [pid 7547] rt_sigprocmask(SIG_SETMASK, [], [pid 7550] set_robust_list(0x55556cabf6a0, 24 [pid 7549] <... rseq resumed>) = 0 [pid 7548] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7550] <... set_robust_list resumed>) = 0 [pid 7549] set_robust_list(0x7febcefce9a0, 24 [pid 7548] <... futex resumed>) = 0 [pid 7548] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7547] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7549] <... set_robust_list resumed>) = 0 [pid 7548] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7547] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7550 [pid 7550] <... prctl resumed>) = 0 [pid 7549] rt_sigprocmask(SIG_SETMASK, [], [pid 7548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7547] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] setpgid(0, 0 [pid 7549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7550] <... setpgid resumed>) = 0 [pid 7548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7549] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7548] <... mmap resumed>) = 0x7febcefae000 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7549] <... openat resumed>) = 3 [pid 7548] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7548] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7549] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7548] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7550] <... openat resumed>) = 3 [pid 7549] <... futex resumed>) = 1 [pid 7548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7547] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7551 attached [pid 7549] read(3, [pid 7547] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7551] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7548] <... clone3 resumed> => {parent_tid=[7551]}, 88) = 7551 [pid 7547] <... futex resumed>) = 0 [pid 7551] <... rseq resumed>) = 0 [pid 7550] write(3, "1000", 4 [pid 7548] rt_sigprocmask(SIG_SETMASK, [], [pid 7547] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7551] set_robust_list(0x7febcefce9a0, 24 [pid 7550] <... write resumed>) = 4 [pid 7548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7551] <... set_robust_list resumed>) = 0 [pid 7550] close(3 [pid 7538] <... read resumed> ) = ? [pid 7551] rt_sigprocmask(SIG_SETMASK, [], [pid 7550] <... close resumed>) = 0 [pid 7538] +++ exited with 0 +++ [pid 7533] +++ exited with 0 +++ [pid 7551] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7550] write(1, "executing program\n", 18 [pid 7551] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7550] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7533, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7550] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7550] <... futex resumed>) = 0 [pid 7550] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7550] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7548] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7548] <... futex resumed>) = 1 [pid 7551] <... futex resumed>) = 0 [pid 7550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7548] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7551] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7551] <... openat resumed>) = 3 [pid 7550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7552 attached [pid 7551] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7552] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7551] <... futex resumed>) = 1 [pid 7550] <... clone3 resumed> => {parent_tid=[7552]}, 88) = 7552 [pid 7548] <... futex resumed>) = 0 [pid 7552] <... rseq resumed>) = 0 [pid 7548] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] set_robust_list(0x7febcefce9a0, 24 [pid 7548] <... futex resumed>) = 0 [pid 7552] <... set_robust_list resumed>) = 0 [pid 7548] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7552] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7553 attached NULL, 8) = 0 [pid 7551] read(3, [pid 7550] rt_sigprocmask(SIG_SETMASK, [], [pid 7553] set_robust_list(0x55556cabf6a0, 24 [pid 7552] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7553 [pid 7553] <... set_robust_list resumed>) = 0 [pid 7550] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7552] <... futex resumed>) = 0 [pid 7550] <... futex resumed>) = 1 [pid 7552] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7550] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] <... prctl resumed>) = 0 [pid 7552] <... openat resumed>) = 3 [pid 7553] setpgid(0, 0 [pid 7552] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... setpgid resumed>) = 0 [pid 7552] <... futex resumed>) = 1 [pid 7550] <... futex resumed>) = 0 [pid 7553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7552] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7550] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7550] <... futex resumed>) = 0 [pid 7552] read(3, [pid 7550] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] <... openat resumed>) = 3 [pid 7553] write(3, "1000", 4) = 4 [pid 7553] close(3) = 0 executing program [pid 7553] write(1, "executing program\n", 18) = 18 [pid 7553] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7553] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7547] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7547] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7547] <... futex resumed>) = 0 [pid 7553] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7547] <... mmap resumed>) = 0x7febcef8d000 [pid 7553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7547] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7553] <... mmap resumed>) = 0x7febcefae000 [pid 7547] <... mprotect resumed>) = 0 [pid 7553] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7547] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7553] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7547] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7553] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7547] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7554 attached [pid 7553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7555 attached [pid 7554] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7553] <... clone3 resumed> => {parent_tid=[7555]}, 88) = 7555 [pid 7547] <... clone3 resumed> => {parent_tid=[7554]}, 88) = 7554 [pid 7554] set_robust_list(0x7febcefad9a0, 24 [pid 7553] rt_sigprocmask(SIG_SETMASK, [], [pid 7547] rt_sigprocmask(SIG_SETMASK, [], [pid 7554] <... set_robust_list resumed>) = 0 [pid 7553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7553] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7547] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7554] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7553] <... futex resumed>) = 0 [pid 7547] <... futex resumed>) = 0 [pid 7554] <... madvise resumed>) = 0 [pid 7553] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7548] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7547] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7554] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7547] <... futex resumed>) = 0 [pid 7554] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7555] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7548] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7555] <... rseq resumed>) = 0 [pid 7548] <... futex resumed>) = 0 [pid 7555] set_robust_list(0x7febcefce9a0, 24 [pid 7548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7555] <... set_robust_list resumed>) = 0 [pid 7555] rt_sigprocmask(SIG_SETMASK, [], [pid 7548] <... mmap resumed>) = 0x7febcef8d000 [pid 7555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7548] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7555] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7548] <... mprotect resumed>) = 0 [pid 7555] <... openat resumed>) = 3 [pid 7550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7548] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7555] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7548] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7550] <... futex resumed>) = 0 [pid 7548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7556 attached [pid 7555] <... futex resumed>) = 1 [pid 7553] <... futex resumed>) = 0 [pid 7550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7555] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7548] <... clone3 resumed> => {parent_tid=[7556]}, 88) = 7556 [pid 7556] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7553] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... mmap resumed>) = 0x7febcef8d000 [pid 7548] rt_sigprocmask(SIG_SETMASK, [], [pid 7556] <... rseq resumed>) = 0 [pid 7555] <... futex resumed>) = 0 [pid 7553] <... futex resumed>) = 1 [pid 7550] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7555] read(3, [pid 7548] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] set_robust_list(0x7febcefad9a0, 24 [pid 7553] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] <... mprotect resumed>) = 0 [pid 7548] <... futex resumed>) = 0 [pid 7556] <... set_robust_list resumed>) = 0 [pid 7550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7548] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7556] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7557 attached [pid 7556] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7557] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7556] <... futex resumed>) = 1 [pid 7548] <... futex resumed>) = 0 [pid 7557] <... rseq resumed>) = 0 [pid 7556] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7550] <... clone3 resumed> => {parent_tid=[7557]}, 88) = 7557 [pid 7557] set_robust_list(0x7febcefad9a0, 24 [pid 7550] rt_sigprocmask(SIG_SETMASK, [], [pid 7557] <... set_robust_list resumed>) = 0 [pid 7550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7557] rt_sigprocmask(SIG_SETMASK, [], [pid 7550] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7550] <... futex resumed>) = 0 [pid 7557] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7550] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7557] <... madvise resumed>) = 0 [pid 7557] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7550] <... futex resumed>) = 0 [pid 7557] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7545] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7545] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7545] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7544] exit_group(0 [pid 7546] <... futex resumed>) = ? [pid 7545] <... futex resumed>) = ? [pid 7546] +++ exited with 0 +++ [pid 7545] +++ exited with 0 +++ [pid 7544] <... exit_group resumed>) = ? [pid 7544] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7544, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7553] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7553] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7553] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7558 attached [pid 7553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7558] set_robust_list(0x55556cabf6a0, 24 [pid 7553] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7558] <... set_robust_list resumed>) = 0 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7553] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7558 [pid 7558] <... prctl resumed>) = 0 [pid 7558] setpgid(0, 0 [pid 7553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7559 attached [pid 7558] <... setpgid resumed>) = 0 [pid 7559] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7553] <... clone3 resumed> => {parent_tid=[7559]}, 88) = 7559 [pid 7559] <... rseq resumed>) = 0 [pid 7553] rt_sigprocmask(SIG_SETMASK, [], [pid 7559] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7558] <... openat resumed>) = 3 [pid 7553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7559] rt_sigprocmask(SIG_SETMASK, [], [pid 7558] write(3, "1000", 4 [pid 7553] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7558] <... write resumed>) = 4 [pid 7553] <... futex resumed>) = 0 [pid 7559] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7558] close(3 [pid 7553] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7559] <... madvise resumed>) = 0 [pid 7558] <... close resumed>) = 0 [pid 7559] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7558] write(1, "executing program\n", 18 [pid 7559] <... futex resumed>) = 1 [pid 7558] <... write resumed>) = 18 [pid 7553] <... futex resumed>) = 0 [pid 7559] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7558] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7558] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7560 attached [pid 7560] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7558] <... clone3 resumed> => {parent_tid=[7560]}, 88) = 7560 [pid 7560] <... rseq resumed>) = 0 [pid 7560] set_robust_list(0x7febcefce9a0, 24 [pid 7558] rt_sigprocmask(SIG_SETMASK, [], [pid 7560] <... set_robust_list resumed>) = 0 [pid 7558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7560] rt_sigprocmask(SIG_SETMASK, [], [pid 7558] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7558] <... futex resumed>) = 0 [pid 7560] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7558] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7560] <... openat resumed>) = 3 [pid 7560] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7558] <... futex resumed>) = 0 [pid 7558] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7560] read(3, [pid 7558] <... futex resumed>) = 0 [pid 7558] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7558] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7558] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7561]}, 88) = 7561 [pid 7558] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7561 attached NULL, 8) = 0 [pid 7561] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7558] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7561] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7561] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7561] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7558] <... futex resumed>) = 0 [pid 7561] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7549] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7549] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7549] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7547] exit_group(0 [pid 7554] <... futex resumed>) = ? [pid 7549] <... futex resumed>) = ? [pid 7547] <... exit_group resumed>) = ? [pid 7554] +++ exited with 0 +++ [pid 7549] +++ exited with 0 +++ [pid 7547] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7547, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7548] exit_group(0 [pid 7556] <... futex resumed>) = ? [pid 7548] <... exit_group resumed>) = ? [pid 7556] +++ exited with 0 +++ [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7562 attached [pid 7562] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7562] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7562 [pid 7562] <... setpgid resumed>) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7550] exit_group(0 [pid 7557] <... futex resumed>) = ? [pid 7550] <... exit_group resumed>) = ? [pid 7562] write(3, "1000", 4 [pid 7557] +++ exited with 0 +++ [pid 7562] <... write resumed>) = 4 [pid 7562] close(3executing program ) = 0 [pid 7562] write(1, "executing program\n", 18) = 18 [pid 7562] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7562] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7562] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7563 attached [pid 7563] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7562] <... clone3 resumed> => {parent_tid=[7563]}, 88) = 7563 [pid 7563] set_robust_list(0x7febcefce9a0, 24 [pid 7562] rt_sigprocmask(SIG_SETMASK, [], [pid 7563] <... set_robust_list resumed>) = 0 [pid 7562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7563] rt_sigprocmask(SIG_SETMASK, [], [pid 7562] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7562] <... futex resumed>) = 0 [pid 7563] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7562] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7563] <... openat resumed>) = 3 [pid 7563] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7562] <... futex resumed>) = 0 [pid 7563] read(3, [pid 7562] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7562] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7552] <... read resumed> ) = ? [pid 7553] exit_group(0 [pid 7559] <... futex resumed>) = ? [pid 7553] <... exit_group resumed>) = ? [pid 7559] +++ exited with 0 +++ [pid 7552] +++ exited with 0 +++ [pid 7550] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7550, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7564 attached [pid 7562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7562] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7564 [pid 7562] <... futex resumed>) = 0 [pid 7562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7555] <... read resumed> ) = ? [pid 7564] set_robust_list(0x55556cabf6a0, 24 [pid 7562] <... mmap resumed>) = 0x7febcef8d000 [pid 7562] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7562] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7564] <... set_robust_list resumed>) = 0 [pid 7562] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7555] +++ exited with 0 +++ [pid 7553] +++ exited with 0 +++ [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7553, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7564] <... prctl resumed>) = 0 [pid 7564] setpgid(0, 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7565 attached [pid 7564] <... setpgid resumed>) = 0 [pid 7562] <... clone3 resumed> => {parent_tid=[7565]}, 88) = 7565 [pid 7565] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7562] rt_sigprocmask(SIG_SETMASK, [], [pid 7565] set_robust_list(0x7febcefad9a0, 24 [pid 7564] <... openat resumed>) = 3 [pid 7562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7565] <... set_robust_list resumed>) = 0 [pid 7564] write(3, "1000", 4 [pid 7562] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] rt_sigprocmask(SIG_SETMASK, [], [pid 7564] <... write resumed>) = 4 [pid 7565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7564] close(3 [pid 7565] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7564] <... close resumed>) = 0 [pid 7565] <... madvise resumed>) = 0 [pid 7562] <... futex resumed>) = 0 executing program [pid 7564] write(1, "executing program\n", 18 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7565] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7564] <... write resumed>) = 18 [pid 7562] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7565] <... futex resumed>) = 0 [pid 7564] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7565] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] <... futex resumed>) = 0 [pid 7564] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7564] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7566 ./strace-static-x86_64: Process 7566 attached [pid 7564] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7551] <... read resumed> ) = ? [pid 7564] <... mprotect resumed>) = 0 [pid 7566] set_robust_list(0x55556cabf6a0, 24 [pid 7564] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7566] <... set_robust_list resumed>) = 0 [pid 7564] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7567 attached => {parent_tid=[7567]}, 88) = 7567 [pid 7566] <... prctl resumed>) = 0 [pid 7564] rt_sigprocmask(SIG_SETMASK, [], [pid 7551] +++ exited with 0 +++ [pid 7548] +++ exited with 0 +++ [pid 7566] setpgid(0, 0 [pid 7564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7566] <... setpgid resumed>) = 0 [pid 7564] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7567] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7564] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7548, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7567] <... rseq resumed>) = 0 [pid 7566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7564] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7567] set_robust_list(0x7febcefce9a0, 24 [pid 7566] <... openat resumed>) = 3 [pid 7567] <... set_robust_list resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7567] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7567] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7568 attached ) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7564] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7564] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] set_robust_list(0x55556cabf6a0, 24 [pid 7567] read(3, [pid 7566] write(3, "1000", 4 [pid 7568] <... set_robust_list resumed>) = 0 [pid 7568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7566] <... write resumed>) = 4 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7568 [pid 7568] <... prctl resumed>) = 0 [pid 7566] close(3) = 0 executing program [pid 7568] setpgid(0, 0 [pid 7566] write(1, "executing program\n", 18 [pid 7568] <... setpgid resumed>) = 0 [pid 7566] <... write resumed>) = 18 [pid 7568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7566] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7566] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7568] <... openat resumed>) = 3 [pid 7566] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7568] write(3, "1000", 4 [pid 7566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7568] <... write resumed>) = 4 [pid 7566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7568] close(3 [pid 7566] <... mmap resumed>) = 0x7febcefae000 [pid 7568] <... close resumed>) = 0 executing program [pid 7566] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7568] write(1, "executing program\n", 18) = 18 [pid 7566] <... mprotect resumed>) = 0 [pid 7568] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7568] <... futex resumed>) = 0 [pid 7566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7568] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 7569 attached [pid 7569] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7566] <... clone3 resumed> => {parent_tid=[7569]}, 88) = 7569 [pid 7569] <... rseq resumed>) = 0 [pid 7566] rt_sigprocmask(SIG_SETMASK, [], [pid 7569] set_robust_list(0x7febcefce9a0, 24 [pid 7566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7569] <... set_robust_list resumed>) = 0 [pid 7566] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7569] rt_sigprocmask(SIG_SETMASK, [], [pid 7566] <... futex resumed>) = 0 [pid 7569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7569] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7568] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7566] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7569] <... openat resumed>) = 3 [pid 7568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7569] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7569] <... futex resumed>) = 1 [pid 7568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7566] <... futex resumed>) = 0 [pid 7569] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7568] <... mmap resumed>) = 0x7febcefae000 [pid 7566] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7568] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7566] <... futex resumed>) = 0 [pid 7569] read(3, [pid 7568] <... mprotect resumed>) = 0 [pid 7566] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7570 attached [pid 7570] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7570] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7568] <... clone3 resumed> => {parent_tid=[7570]}, 88) = 7570 [pid 7570] rt_sigprocmask(SIG_SETMASK, [], [pid 7568] rt_sigprocmask(SIG_SETMASK, [], [pid 7570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7570] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7568] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7570] <... openat resumed>) = 3 [pid 7568] <... futex resumed>) = 0 [pid 7570] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7570] <... futex resumed>) = 0 [pid 7568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7568] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7568] <... futex resumed>) = 0 [pid 7570] read(3, [pid 7568] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7558] exit_group(0) = ? [pid 7564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7561] <... futex resumed>) = ? [pid 7564] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7561] +++ exited with 0 +++ [pid 7564] <... futex resumed>) = 0 [pid 7564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7564] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7564] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7571 attached [pid 7571] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7564] <... clone3 resumed> => {parent_tid=[7571]}, 88) = 7571 [pid 7571] <... rseq resumed>) = 0 [pid 7564] rt_sigprocmask(SIG_SETMASK, [], [pid 7571] set_robust_list(0x7febcefad9a0, 24 [pid 7564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7571] <... set_robust_list resumed>) = 0 [pid 7564] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] rt_sigprocmask(SIG_SETMASK, [], [pid 7564] <... futex resumed>) = 0 [pid 7571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7564] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7571] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7571] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7571] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7566] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7566] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7566] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7572 attached [pid 7568] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7572] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7568] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7566] <... clone3 resumed> => {parent_tid=[7572]}, 88) = 7572 [pid 7572] <... rseq resumed>) = 0 [pid 7568] <... futex resumed>) = 0 [pid 7566] rt_sigprocmask(SIG_SETMASK, [], [pid 7572] set_robust_list(0x7febcefad9a0, 24 [pid 7568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7572] <... set_robust_list resumed>) = 0 [pid 7568] <... mmap resumed>) = 0x7febcef8d000 [pid 7572] rt_sigprocmask(SIG_SETMASK, [], [pid 7568] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7566] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7568] <... mprotect resumed>) = 0 [pid 7566] <... futex resumed>) = 0 [pid 7572] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7566] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7572] <... madvise resumed>) = 0 [pid 7572] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7572] <... futex resumed>) = 1 [pid 7568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7566] <... futex resumed>) = 0 [pid 7572] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7573 attached [pid 7573] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7568] <... clone3 resumed> => {parent_tid=[7573]}, 88) = 7573 [pid 7573] <... rseq resumed>) = 0 [pid 7568] rt_sigprocmask(SIG_SETMASK, [], [pid 7573] set_robust_list(0x7febcefad9a0, 24 [pid 7568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7573] <... set_robust_list resumed>) = 0 [pid 7568] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7573] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7568] <... futex resumed>) = 0 [pid 7573] <... madvise resumed>) = 0 [pid 7568] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7573] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7573] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7563] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7563] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7563] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7562] exit_group(0 [pid 7565] <... futex resumed>) = ? [pid 7563] <... futex resumed>) = ? [pid 7562] <... exit_group resumed>) = ? [pid 7565] +++ exited with 0 +++ [pid 7563] +++ exited with 0 +++ [pid 7562] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7562, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7574 attached [pid 7574] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7574 [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7574] setpgid(0, 0) = 0 [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7574] write(3, "1000", 4) = 4 [pid 7574] close(3executing program ) = 0 [pid 7574] write(1, "executing program\n", 18) = 18 [pid 7574] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7574] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7574] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7575 attached [pid 7575] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7574] <... clone3 resumed> => {parent_tid=[7575]}, 88) = 7575 [pid 7575] <... rseq resumed>) = 0 [pid 7574] rt_sigprocmask(SIG_SETMASK, [], [pid 7575] set_robust_list(0x7febcefce9a0, 24 [pid 7574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7575] <... set_robust_list resumed>) = 0 [pid 7574] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7575] rt_sigprocmask(SIG_SETMASK, [], [pid 7574] <... futex resumed>) = 0 [pid 7575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7574] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7575] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7575] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7574] <... futex resumed>) = 0 [pid 7574] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7575] read(3, [pid 7574] <... futex resumed>) = 0 [pid 7574] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7560] <... read resumed> ) = ? [pid 7560] +++ exited with 0 +++ [pid 7558] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7558, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7576 attached , child_tidptr=0x55556cabf690) = 7576 [pid 7576] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7576] setpgid(0, 0) = 0 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7576] write(3, "1000", 4executing program ) = 4 [pid 7576] close(3) = 0 [pid 7576] write(1, "executing program\n", 18) = 18 [pid 7576] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7576] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7574] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7574] <... futex resumed>) = 0 [pid 7576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7576] <... mmap resumed>) = 0x7febcefae000 [pid 7574] <... mmap resumed>) = 0x7febcef8d000 [pid 7576] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7574] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7576] <... mprotect resumed>) = 0 [pid 7574] <... mprotect resumed>) = 0 [pid 7574] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7576] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7574] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7576] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7576] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7578 attached ./strace-static-x86_64: Process 7577 attached => {parent_tid=[7578]}, 88) = 7578 [pid 7574] <... clone3 resumed> => {parent_tid=[7577]}, 88) = 7577 [pid 7576] rt_sigprocmask(SIG_SETMASK, [], [pid 7574] rt_sigprocmask(SIG_SETMASK, [], [pid 7576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7576] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7576] <... futex resumed>) = 0 [pid 7574] <... futex resumed>) = 0 [pid 7578] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7577] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7576] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7574] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7578] <... rseq resumed>) = 0 [pid 7577] <... rseq resumed>) = 0 [pid 7578] set_robust_list(0x7febcefce9a0, 24 [pid 7577] set_robust_list(0x7febcefad9a0, 24 [pid 7578] <... set_robust_list resumed>) = 0 [pid 7577] <... set_robust_list resumed>) = 0 [pid 7578] rt_sigprocmask(SIG_SETMASK, [], [pid 7577] rt_sigprocmask(SIG_SETMASK, [], [pid 7578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7578] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7577] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7578] <... openat resumed>) = 3 [pid 7577] <... madvise resumed>) = 0 [pid 7577] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7578] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] <... futex resumed>) = 1 [pid 7574] <... futex resumed>) = 0 [pid 7578] <... futex resumed>) = 1 [pid 7577] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7576] <... futex resumed>) = 0 [pid 7578] read(3, [pid 7576] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7570] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7570] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] exit_group(0 [pid 7573] <... futex resumed>) = ? [pid 7570] <... futex resumed>) = ? [pid 7568] <... exit_group resumed>) = ? [pid 7573] +++ exited with 0 +++ [pid 7570] +++ exited with 0 +++ [pid 7568] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7568, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7579 ./strace-static-x86_64: Process 7579 attached [pid 7579] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7576] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7576] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] <... prctl resumed>) = 0 [pid 7576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7579] setpgid(0, 0 [pid 7576] <... mmap resumed>) = 0x7febcef8d000 [pid 7579] <... setpgid resumed>) = 0 [pid 7576] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7576] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7576] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7576] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7580 attached [pid 7580] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7579] <... openat resumed>) = 3 [pid 7576] <... clone3 resumed> => {parent_tid=[7580]}, 88) = 7580 [pid 7580] <... rseq resumed>) = 0 [pid 7579] write(3, "1000", 4 [pid 7576] rt_sigprocmask(SIG_SETMASK, [], [pid 7579] <... write resumed>) = 4 [pid 7576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7579] close(3 [pid 7576] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7580] set_robust_list(0x7febcefad9a0, 24 [pid 7579] <... close resumed>) = 0 [pid 7576] <... futex resumed>) = 0 [pid 7580] <... set_robust_list resumed>) = 0 executing program [pid 7579] write(1, "executing program\n", 18 [pid 7576] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7580] rt_sigprocmask(SIG_SETMASK, [], [pid 7579] <... write resumed>) = 18 [pid 7580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7579] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7580] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7579] <... futex resumed>) = 0 [pid 7580] <... madvise resumed>) = 0 [pid 7579] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7580] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7580] <... futex resumed>) = 1 [pid 7579] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7576] <... futex resumed>) = 0 [pid 7580] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7579] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7579] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7579] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7581 attached => {parent_tid=[7581]}, 88) = 7581 [pid 7581] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7579] rt_sigprocmask(SIG_SETMASK, [], [pid 7581] <... rseq resumed>) = 0 [pid 7581] set_robust_list(0x7febcefce9a0, 24 [pid 7579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7581] <... set_robust_list resumed>) = 0 [pid 7579] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7581] rt_sigprocmask(SIG_SETMASK, [], [pid 7579] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7581] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7581] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7579] <... futex resumed>) = 0 [pid 7581] read(3, [pid 7579] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7564] exit_group(0 [pid 7571] <... futex resumed>) = ? [pid 7564] <... exit_group resumed>) = ? [pid 7571] +++ exited with 0 +++ [pid 7567] <... read resumed> ) = ? [pid 7566] exit_group(0 [pid 7572] <... futex resumed>) = ? [pid 7566] <... exit_group resumed>) = ? [pid 7572] +++ exited with 0 +++ [pid 7567] +++ exited with 0 +++ [pid 7564] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7564, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7582 attached [pid 7582] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7582 [pid 7582] <... prctl resumed>) = 0 [pid 7582] setpgid(0, 0) = 0 [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7579] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7579] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] write(3, "1000", 4 [pid 7579] <... futex resumed>) = 0 [pid 7579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7582] <... write resumed>) = 4 [pid 7579] <... mmap resumed>) = 0x7febcef8d000 [pid 7582] close(3 [pid 7579] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7582] <... close resumed>) = 0 [pid 7579] <... mprotect resumed>) = 0 executing program [pid 7582] write(1, "executing program\n", 18 [pid 7579] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7582] <... write resumed>) = 18 [pid 7579] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7579] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7583 attached [pid 7582] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... clone3 resumed> => {parent_tid=[7583]}, 88) = 7583 [pid 7583] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7579] rt_sigprocmask(SIG_SETMASK, [], [pid 7582] <... futex resumed>) = 0 [pid 7583] <... rseq resumed>) = 0 [pid 7582] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7583] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7583] rt_sigprocmask(SIG_SETMASK, [], [pid 7579] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7579] <... futex resumed>) = 0 [pid 7583] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7579] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7583] <... madvise resumed>) = 0 [pid 7582] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7583] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7583] <... futex resumed>) = 1 [pid 7582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7579] <... futex resumed>) = 0 [pid 7583] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7582] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7584 attached [pid 7584] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7584] set_robust_list(0x7febcefce9a0, 24 [pid 7582] <... clone3 resumed> => {parent_tid=[7584]}, 88) = 7584 [pid 7584] <... set_robust_list resumed>) = 0 [pid 7582] rt_sigprocmask(SIG_SETMASK, [], [pid 7584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7584] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7582] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7584] <... futex resumed>) = 0 [pid 7582] <... futex resumed>) = 1 [pid 7584] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7582] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7584] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7584] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7582] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7584] read(3, [pid 7582] <... futex resumed>) = 0 [pid 7582] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7569] <... read resumed> ) = ? [pid 7569] +++ exited with 0 +++ [pid 7566] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7566, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7585 attached [pid 7585] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7585 [pid 7582] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7585] setpgid(0, 0 [pid 7582] <... futex resumed>) = 0 [pid 7585] <... setpgid resumed>) = 0 [pid 7582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7582] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7586 attached [pid 7586] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7582] <... clone3 resumed> => {parent_tid=[7586]}, 88) = 7586 [pid 7586] <... rseq resumed>) = 0 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7582] rt_sigprocmask(SIG_SETMASK, [], [pid 7586] set_robust_list(0x7febcefad9a0, 24 [pid 7585] <... openat resumed>) = 3 [pid 7582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7586] <... set_robust_list resumed>) = 0 [pid 7585] write(3, "1000", 4 [pid 7582] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7586] rt_sigprocmask(SIG_SETMASK, [], [pid 7585] <... write resumed>) = 4 [pid 7582] <... futex resumed>) = 0 [pid 7586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7585] close(3 [pid 7582] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7585] <... close resumed>) = 0 [pid 7586] <... madvise resumed>) = 0 executing program [pid 7585] write(1, "executing program\n", 18 [pid 7586] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7585] <... write resumed>) = 18 [pid 7575] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7586] <... futex resumed>) = 1 [pid 7585] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] <... futex resumed>) = 0 [pid 7586] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7585] <... futex resumed>) = 0 [pid 7575] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7585] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7575] <... futex resumed>) = 0 [pid 7574] exit_group(0 [pid 7585] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7585] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7577] <... futex resumed>) = ? [pid 7574] <... exit_group resumed>) = ? [pid 7575] +++ exited with 0 +++ [pid 7585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7577] +++ exited with 0 +++ [pid 7574] +++ exited with 0 +++ [pid 7585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7574, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7585] <... mmap resumed>) = 0x7febcefae000 [pid 7585] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7585] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7587 attached [pid 7587] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7587] setpgid(0, 0) = 0 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7587 [pid 7587] <... openat resumed>) = 3 [pid 7587] write(3, "1000", 4 [pid 7585] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7587] <... write resumed>) = 4 [pid 7585] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7588 attached [pid 7587] close(3 [pid 7588] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7585] <... clone3 resumed> => {parent_tid=[7588]}, 88) = 7588 [pid 7588] <... rseq resumed>) = 0 [pid 7587] <... close resumed>) = 0 [pid 7585] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7588] set_robust_list(0x7febcefce9a0, 24 [pid 7587] write(1, "executing program\n", 18 [pid 7585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7588] <... set_robust_list resumed>) = 0 [pid 7587] <... write resumed>) = 18 [pid 7585] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7588] rt_sigprocmask(SIG_SETMASK, [], [pid 7585] <... futex resumed>) = 0 [pid 7587] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7587] <... futex resumed>) = 0 [pid 7585] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7588] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7587] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7588] <... openat resumed>) = 3 [pid 7587] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7588] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7587] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7588] <... futex resumed>) = 1 [pid 7587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7585] <... futex resumed>) = 0 [pid 7588] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7585] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7585] <... futex resumed>) = 0 [pid 7588] read(3, [pid 7585] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7587] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7589 attached [pid 7589] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7587] <... clone3 resumed> => {parent_tid=[7589]}, 88) = 7589 [pid 7589] <... rseq resumed>) = 0 [pid 7587] rt_sigprocmask(SIG_SETMASK, [], [pid 7589] set_robust_list(0x7febcefce9a0, 24 [pid 7587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7589] <... set_robust_list resumed>) = 0 [pid 7587] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7589] rt_sigprocmask(SIG_SETMASK, [], [pid 7587] <... futex resumed>) = 0 [pid 7589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7587] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7589] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7589] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7589] read(3, [pid 7587] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7585] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7585] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] exit_group(0 [pid 7585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7580] <... futex resumed>) = ? [pid 7576] <... exit_group resumed>) = ? [pid 7585] <... mmap resumed>) = 0x7febcef8d000 [pid 7585] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7580] +++ exited with 0 +++ [pid 7585] <... mprotect resumed>) = 0 [pid 7585] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7585] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7590 attached [pid 7590] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7585] <... clone3 resumed> => {parent_tid=[7590]}, 88) = 7590 [pid 7590] <... rseq resumed>) = 0 [pid 7585] rt_sigprocmask(SIG_SETMASK, [], [pid 7590] set_robust_list(0x7febcefad9a0, 24 [pid 7585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7590] <... set_robust_list resumed>) = 0 [pid 7585] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7590] rt_sigprocmask(SIG_SETMASK, [], [pid 7585] <... futex resumed>) = 0 [pid 7590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7585] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7590] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7590] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7585] <... futex resumed>) = 0 [pid 7590] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7587] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7587] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7591 attached [pid 7591] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7587] <... clone3 resumed> => {parent_tid=[7591]}, 88) = 7591 [pid 7591] <... rseq resumed>) = 0 [pid 7587] rt_sigprocmask(SIG_SETMASK, [], [pid 7591] set_robust_list(0x7febcefad9a0, 24 [pid 7587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7591] <... set_robust_list resumed>) = 0 [pid 7587] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7591] rt_sigprocmask(SIG_SETMASK, [], [pid 7587] <... futex resumed>) = 0 [pid 7591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7587] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7591] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7591] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7591] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7579] exit_group(0 [pid 7583] <... futex resumed>) = ? [pid 7579] <... exit_group resumed>) = ? [pid 7583] +++ exited with 0 +++ [pid 7581] <... read resumed> ) = ? [pid 7581] +++ exited with 0 +++ [pid 7579] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7579, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7592 attached [pid 7592] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7592 [pid 7592] <... prctl resumed>) = 0 [pid 7592] setpgid(0, 0) = 0 [pid 7592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7592] write(3, "1000", 4) = 4 [pid 7592] close(3) = 0 [pid 7578] <... read resumed> ) = ? [pid 7592] write(1, "executing program\n", 18executing program [pid 7578] +++ exited with 0 +++ [pid 7576] +++ exited with 0 +++ [pid 7592] <... write resumed>) = 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7576, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7592] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7592] <... futex resumed>) = 0 [pid 7592] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7592] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7593 attached ) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7593 [pid 7593] set_robust_list(0x55556cabf6a0, 24 [pid 7592] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7593] <... set_robust_list resumed>) = 0 [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7592] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7593] <... prctl resumed>) = 0 [pid 7592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7593] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7594 attached [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7594] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7592] <... clone3 resumed> => {parent_tid=[7594]}, 88) = 7594 [pid 7594] <... rseq resumed>) = 0 [pid 7594] set_robust_list(0x7febcefce9a0, 24 [pid 7592] rt_sigprocmask(SIG_SETMASK, [], [pid 7594] <... set_robust_list resumed>) = 0 [pid 7593] <... openat resumed>) = 3 [pid 7592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7594] rt_sigprocmask(SIG_SETMASK, [], [pid 7592] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7593] write(3, "1000", 4 [pid 7592] <... futex resumed>) = 0 [pid 7593] <... write resumed>) = 4 [pid 7592] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7593] close(3 [pid 7594] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7593] <... close resumed>) = 0 executing program [pid 7593] write(1, "executing program\n", 18 [pid 7594] <... openat resumed>) = 3 [pid 7593] <... write resumed>) = 18 [pid 7594] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... futex resumed>) = 1 [pid 7592] <... futex resumed>) = 0 [pid 7594] read(3, [pid 7593] <... futex resumed>) = 0 [pid 7592] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7592] <... futex resumed>) = 0 [pid 7593] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7592] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7593] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7593] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7588] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7593] <... mprotect resumed>) = 0 [pid 7588] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7588] <... futex resumed>) = 0 [pid 7593] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7588] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7585] exit_group(0 [pid 7593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7590] <... futex resumed>) = ? [pid 7588] <... futex resumed>) = ? [pid 7585] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7595 attached [pid 7590] +++ exited with 0 +++ [pid 7588] +++ exited with 0 +++ [pid 7595] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7595] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7593] <... clone3 resumed> => {parent_tid=[7595]}, 88) = 7595 [pid 7585] +++ exited with 0 +++ [pid 7595] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7593] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7585, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7593] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7595] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = 1 [pid 7595] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7593] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7595] <... openat resumed>) = 3 [pid 7595] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7593] <... futex resumed>) = 0 [pid 7595] read(3, [pid 7593] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7593] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7584] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7596 attached [pid 7584] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] exit_group(0 [pid 7584] <... futex resumed>) = 0 [pid 7584] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7586] <... futex resumed>) = ? [pid 7584] <... futex resumed>) = ? [pid 7582] <... exit_group resumed>) = ? [pid 7586] +++ exited with 0 +++ [pid 7584] +++ exited with 0 +++ [pid 7582] +++ exited with 0 +++ [pid 7596] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7582, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7596 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7596] <... prctl resumed>) = 0 [pid 7596] setpgid(0, 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7596] <... setpgid resumed>) = 0 [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7592] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7592] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] <... openat resumed>) = 3 [pid 7592] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7592] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7597 attached [pid 7596] write(3, "1000", 4 [pid 7592] <... mprotect resumed>) = 0 [pid 7596] <... write resumed>) = 4 executing program [pid 7597] set_robust_list(0x55556cabf6a0, 24 [pid 7596] close(3 [pid 7592] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7597] <... set_robust_list resumed>) = 0 [pid 7596] <... close resumed>) = 0 [pid 7592] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7596] write(1, "executing program\n", 18 [pid 7592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7598 attached [pid 7596] <... write resumed>) = 18 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7597 [pid 7598] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7597] <... prctl resumed>) = 0 [pid 7596] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7592] <... clone3 resumed> => {parent_tid=[7598]}, 88) = 7598 [pid 7598] <... rseq resumed>) = 0 [pid 7597] setpgid(0, 0 [pid 7596] <... futex resumed>) = 0 [pid 7592] rt_sigprocmask(SIG_SETMASK, [], [pid 7598] set_robust_list(0x7febcefad9a0, 24 [pid 7597] <... setpgid resumed>) = 0 [pid 7596] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7598] <... set_robust_list resumed>) = 0 [pid 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7596] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7592] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7592] <... futex resumed>) = 0 [pid 7598] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7597] <... openat resumed>) = 3 [pid 7596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7592] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7598] <... madvise resumed>) = 0 [pid 7597] write(3, "1000", 4 [pid 7596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7598] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... write resumed>) = 4 [pid 7596] <... mmap resumed>) = 0x7febcefae000 [pid 7598] <... futex resumed>) = 1 [pid 7597] close(3 [pid 7596] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7592] <... futex resumed>) = 0 [pid 7598] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7597] <... close resumed>) = 0 [pid 7596] <... mprotect resumed>) = 0 [pid 7597] write(1, "executing program\n", 18 executing program [pid 7596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7597] <... write resumed>) = 18 [pid 7596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7597] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7597] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 7599 attached NULL, 8) = 0 [pid 7599] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7597] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7596] <... clone3 resumed> => {parent_tid=[7599]}, 88) = 7599 [pid 7597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7596] rt_sigprocmask(SIG_SETMASK, [], [pid 7597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7597] <... mmap resumed>) = 0x7febcefae000 [pid 7599] <... rseq resumed>) = 0 [pid 7596] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7599] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7597] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7596] <... futex resumed>) = 0 [pid 7599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7597] <... mprotect resumed>) = 0 [pid 7596] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7597] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7599] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7597] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7599] <... openat resumed>) = 3 [pid 7599] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7600 attached => {parent_tid=[7600]}, 88) = 7600 [pid 7600] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7597] rt_sigprocmask(SIG_SETMASK, [], [pid 7600] <... rseq resumed>) = 0 [pid 7597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7600] set_robust_list(0x7febcefce9a0, 24 [pid 7597] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7600] <... set_robust_list resumed>) = 0 [pid 7597] <... futex resumed>) = 0 [pid 7600] rt_sigprocmask(SIG_SETMASK, [], [pid 7599] <... futex resumed>) = 1 [pid 7597] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7596] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7599] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7593] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7596] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] <... futex resumed>) = 0 [pid 7600] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7599] <... futex resumed>) = 0 [pid 7596] <... futex resumed>) = 1 [pid 7593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7600] <... openat resumed>) = 3 [pid 7599] read(3, [pid 7596] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7593] <... mmap resumed>) = 0x7febcef8d000 [pid 7600] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7597] <... futex resumed>) = 0 [pid 7600] read(3, [pid 7597] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7597] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7593] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7593] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7601 attached [pid 7601] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7593] <... clone3 resumed> => {parent_tid=[7601]}, 88) = 7601 [pid 7601] <... rseq resumed>) = 0 [pid 7593] rt_sigprocmask(SIG_SETMASK, [], [pid 7601] set_robust_list(0x7febcefad9a0, 24 [pid 7593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7601] <... set_robust_list resumed>) = 0 [pid 7593] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7601] rt_sigprocmask(SIG_SETMASK, [], [pid 7593] <... futex resumed>) = 0 [pid 7601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7593] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7601] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7601] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7593] <... futex resumed>) = 0 [pid 7601] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7596] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7597] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7597] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7597] <... futex resumed>) = 0 [pid 7596] <... mprotect resumed>) = 0 [pid 7597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7587] exit_group(0 [pid 7597] <... mmap resumed>) = 0x7febcef8d000 [pid 7596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7591] <... futex resumed>) = ? [pid 7587] <... exit_group resumed>) = ? [pid 7597] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7591] +++ exited with 0 +++ ./strace-static-x86_64: Process 7602 attached [pid 7597] <... mprotect resumed>) = 0 [pid 7602] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7597] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7596] <... clone3 resumed> => {parent_tid=[7602]}, 88) = 7602 [pid 7602] <... rseq resumed>) = 0 [pid 7597] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7596] rt_sigprocmask(SIG_SETMASK, [], [pid 7602] set_robust_list(0x7febcefad9a0, 24 [pid 7597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7596] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7603 attached [pid 7602] <... set_robust_list resumed>) = 0 [pid 7596] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7603] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7602] rt_sigprocmask(SIG_SETMASK, [], [pid 7597] <... clone3 resumed> => {parent_tid=[7603]}, 88) = 7603 [pid 7596] <... futex resumed>) = 0 [pid 7603] <... rseq resumed>) = 0 [pid 7602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7597] rt_sigprocmask(SIG_SETMASK, [], [pid 7596] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7603] set_robust_list(0x7febcefad9a0, 24 [pid 7602] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7603] <... set_robust_list resumed>) = 0 [pid 7602] <... madvise resumed>) = 0 [pid 7597] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7589] <... read resumed> ) = ? [pid 7603] rt_sigprocmask(SIG_SETMASK, [], [pid 7602] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... futex resumed>) = 0 [pid 7589] +++ exited with 0 +++ [pid 7587] +++ exited with 0 +++ [pid 7603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7602] <... futex resumed>) = 1 [pid 7597] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7596] <... futex resumed>) = 0 [pid 7603] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7602] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7587, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7603] <... madvise resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7603] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7603] <... futex resumed>) = 1 [pid 7597] <... futex resumed>) = 0 [pid 7603] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7604 attached [pid 7604] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7604 [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7604] setpgid(0, 0) = 0 [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7604] write(3, "1000", 4) = 4 [pid 7604] close(3) = 0 executing program [pid 7604] write(1, "executing program\n", 18) = 18 [pid 7604] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7604] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7604] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7605 attached [pid 7605] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7604] <... clone3 resumed> => {parent_tid=[7605]}, 88) = 7605 [pid 7604] rt_sigprocmask(SIG_SETMASK, [], [pid 7605] <... rseq resumed>) = 0 [pid 7604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7605] set_robust_list(0x7febcefce9a0, 24 [pid 7604] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7605] <... set_robust_list resumed>) = 0 [pid 7605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7604] <... futex resumed>) = 0 [pid 7605] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7604] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7605] <... openat resumed>) = 3 [pid 7605] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7604] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7605] <... futex resumed>) = 0 [pid 7604] <... futex resumed>) = 1 [pid 7604] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7605] read(3, [pid 7604] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7604] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7604] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7604] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7606 attached => {parent_tid=[7606]}, 88) = 7606 [pid 7606] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7606] set_robust_list(0x7febcefad9a0, 24 [pid 7604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7606] <... set_robust_list resumed>) = 0 [pid 7604] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7606] rt_sigprocmask(SIG_SETMASK, [], [pid 7604] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7606] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7606] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7604] <... futex resumed>) = 0 [pid 7606] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7592] exit_group(0 [pid 7598] <... futex resumed>) = ? [pid 7592] <... exit_group resumed>) = ? [pid 7598] +++ exited with 0 +++ [pid 7593] exit_group(0 [pid 7601] <... futex resumed>) = ? [pid 7593] <... exit_group resumed>) = ? [pid 7601] +++ exited with 0 +++ [pid 7596] exit_group(0 [pid 7602] <... futex resumed>) = ? [pid 7597] exit_group(0 [pid 7596] <... exit_group resumed>) = ? [pid 7602] +++ exited with 0 +++ [pid 7603] <... futex resumed>) = ? [pid 7597] <... exit_group resumed>) = ? [pid 7603] +++ exited with 0 +++ [pid 7599] <... read resumed> ) = ? [pid 7599] +++ exited with 0 +++ [pid 7596] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7596, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7607 attached , child_tidptr=0x55556cabf690) = 7607 [pid 7607] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7607] setpgid(0, 0) = 0 [pid 7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7607] write(3, "1000", 4) = 4 [pid 7607] close(3) = 0 [pid 7607] write(1, "executing program\n", 18executing program ) = 18 [pid 7607] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7607] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7607] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7608 attached [pid 7608] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7608] set_robust_list(0x7febcefce9a0, 24 [pid 7607] <... clone3 resumed> => {parent_tid=[7608]}, 88) = 7608 [pid 7608] <... set_robust_list resumed>) = 0 [pid 7607] rt_sigprocmask(SIG_SETMASK, [], [pid 7608] rt_sigprocmask(SIG_SETMASK, [], [pid 7607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7607] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7608] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7607] <... futex resumed>) = 0 [pid 7608] <... openat resumed>) = 3 [pid 7607] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7608] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7607] <... futex resumed>) = 0 [pid 7608] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7607] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7607] <... futex resumed>) = 0 [pid 7608] read(3, [pid 7607] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7594] <... read resumed> ) = ? [pid 7594] +++ exited with 0 +++ [pid 7592] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7592, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7609 attached , child_tidptr=0x55556cabf690) = 7609 [pid 7609] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7609] setpgid(0, 0) = 0 [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7595] <... read resumed> ) = ? [pid 7607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7609] <... openat resumed>) = 3 [pid 7607] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7609] write(3, "1000", 4 [pid 7607] <... mmap resumed>) = 0x7febcef8d000 [pid 7609] <... write resumed>) = 4 [pid 7609] close(3 [pid 7607] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 7609] <... close resumed>) = 0 [pid 7607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7609] write(1, "executing program\n", 18./strace-static-x86_64: Process 7610 attached ) = 18 [pid 7610] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7607] <... clone3 resumed> => {parent_tid=[7610]}, 88) = 7610 [pid 7595] +++ exited with 0 +++ [pid 7593] +++ exited with 0 +++ [pid 7609] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7610] <... rseq resumed>) = 0 [pid 7609] <... futex resumed>) = 0 [pid 7607] rt_sigprocmask(SIG_SETMASK, [], [pid 7610] set_robust_list(0x7febcefad9a0, 24 [pid 7609] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7593, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7609] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7609] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7610] <... set_robust_list resumed>) = 0 [pid 7609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7607] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7610] rt_sigprocmask(SIG_SETMASK, [], [pid 7609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7607] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7609] <... mmap resumed>) = 0x7febcefae000 [pid 7607] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7609] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7610] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7609] <... mprotect resumed>) = 0 [pid 7610] <... madvise resumed>) = 0 [pid 7610] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7609] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7611 attached [pid 7610] <... futex resumed>) = 1 [pid 7607] <... futex resumed>) = 0 [pid 7610] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7611] set_robust_list(0x55556cabf6a0, 24 [pid 7609] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7611 [pid 7611] <... set_robust_list resumed>) = 0 [pid 7609] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7612 attached [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7612] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7611] <... prctl resumed>) = 0 [pid 7609] <... clone3 resumed> => {parent_tid=[7612]}, 88) = 7612 [pid 7611] setpgid(0, 0 [pid 7612] set_robust_list(0x7febcefce9a0, 24 [pid 7609] rt_sigprocmask(SIG_SETMASK, [], [pid 7611] <... setpgid resumed>) = 0 [pid 7609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7612] <... set_robust_list resumed>) = 0 [pid 7609] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7612] rt_sigprocmask(SIG_SETMASK, [], [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7609] <... futex resumed>) = 0 [pid 7609] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7612] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7611] <... openat resumed>) = 3 [pid 7612] <... openat resumed>) = 3 [pid 7611] write(3, "1000", 4) = 4 [pid 7612] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7611] close(3 [pid 7612] <... futex resumed>) = 1 [pid 7611] <... close resumed>) = 0 [pid 7609] <... futex resumed>) = 0 executing program [pid 7611] write(1, "executing program\n", 18 [pid 7612] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7609] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7611] <... write resumed>) = 18 [pid 7612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7609] <... futex resumed>) = 0 [pid 7611] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7612] read(3, [pid 7611] <... futex resumed>) = 0 [pid 7609] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7611] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7611] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7600] <... read resumed> ) = ? [pid 7611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7600] +++ exited with 0 +++ [pid 7597] +++ exited with 0 +++ [pid 7611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7611] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7597, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7613 attached => {parent_tid=[7613]}, 88) = 7613 [pid 7611] rt_sigprocmask(SIG_SETMASK, [], [pid 7613] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7613] <... rseq resumed>) = 0 [pid 7611] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7613] set_robust_list(0x7febcefce9a0, 24 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7614 attached [pid 7613] <... set_robust_list resumed>) = 0 [pid 7611] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7614] set_robust_list(0x55556cabf6a0, 24 [pid 7613] rt_sigprocmask(SIG_SETMASK, [], [pid 7614] <... set_robust_list resumed>) = 0 [pid 7613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7613] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7614] setpgid(0, 0 [pid 7613] <... openat resumed>) = 3 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7614 [pid 7614] <... setpgid resumed>) = 0 [pid 7613] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7613] read(3, [pid 7611] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7611] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7614] <... openat resumed>) = 3 [pid 7605] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7604] exit_group(0 [pid 7614] write(3, "1000", 4executing program [pid 7606] <... futex resumed>) = ? [pid 7604] <... exit_group resumed>) = ? [pid 7614] <... write resumed>) = 4 [pid 7606] +++ exited with 0 +++ [pid 7614] close(3) = 0 [pid 7614] write(1, "executing program\n", 18) = 18 [pid 7614] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7605] +++ exited with 0 +++ [pid 7604] +++ exited with 0 +++ [pid 7614] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7604, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7614] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5819] <... restart_syscall resumed>) = 0 [pid 7614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7609] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] <... clone3 resumed> => {parent_tid=[7615]}, 88) = 7615 [pid 7609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7614] rt_sigprocmask(SIG_SETMASK, [], [pid 7609] <... mmap resumed>) = 0x7febcef8d000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7614] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7609] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7616 attached [pid 7614] <... futex resumed>) = 0 [pid 7616] set_robust_list(0x55556cabf6a0, 24 [pid 7609] <... mprotect resumed>) = 0 [pid 7614] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7616] <... set_robust_list resumed>) = 0 [pid 7609] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7609] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7615 attached [pid 7616] <... prctl resumed>) = 0 [pid 7609] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7616] setpgid(0, 0 [pid 7615] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7616 ./strace-static-x86_64: Process 7617 attached [pid 7616] <... setpgid resumed>) = 0 [pid 7615] <... rseq resumed>) = 0 [pid 7617] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7615] set_robust_list(0x7febcefce9a0, 24 [pid 7609] <... clone3 resumed> => {parent_tid=[7617]}, 88) = 7617 [pid 7617] <... rseq resumed>) = 0 [pid 7615] <... set_robust_list resumed>) = 0 [pid 7617] set_robust_list(0x7febcefad9a0, 24 [pid 7615] rt_sigprocmask(SIG_SETMASK, [], [pid 7617] <... set_robust_list resumed>) = 0 [pid 7615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7616] <... openat resumed>) = 3 [pid 7615] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7609] rt_sigprocmask(SIG_SETMASK, [], [pid 7617] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7616] write(3, "1000", 4 [pid 7615] <... openat resumed>) = 3 [pid 7609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7616] <... write resumed>) = 4 [pid 7615] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7609] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7617] <... futex resumed>) = 0 [pid 7616] close(3 [pid 7615] <... futex resumed>) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7609] <... futex resumed>) = 1 [pid 7617] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7616] <... close resumed>) = 0 [pid 7615] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7609] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7617] <... madvise resumed>) = 0 [pid 7616] write(1, "executing program\n", 18 [pid 7615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7614] <... futex resumed>) = 0 [pid 7617] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7616] <... write resumed>) = 18 [pid 7615] read(3, [pid 7614] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7617] <... futex resumed>) = 1 [pid 7616] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7609] <... futex resumed>) = 0 [pid 7617] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7616] <... futex resumed>) = 0 [pid 7616] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7616] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7616] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7611] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7616] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7618 attached [pid 7618] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7616] <... clone3 resumed> => {parent_tid=[7618]}, 88) = 7618 [pid 7618] set_robust_list(0x7febcefce9a0, 24 [pid 7616] rt_sigprocmask(SIG_SETMASK, [], [pid 7618] <... set_robust_list resumed>) = 0 [pid 7616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7618] rt_sigprocmask(SIG_SETMASK, [], [pid 7616] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7616] <... futex resumed>) = 0 [pid 7618] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7616] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] <... openat resumed>) = 3 [pid 7618] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7616] <... futex resumed>) = 0 [pid 7618] read(3, [pid 7616] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7616] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7611] <... mmap resumed>) = 0x7febcef8d000 [pid 7611] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7611] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7619 attached [pid 7619] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7611] <... clone3 resumed> => {parent_tid=[7619]}, 88) = 7619 [pid 7619] <... rseq resumed>) = 0 [pid 7611] rt_sigprocmask(SIG_SETMASK, [], [pid 7619] set_robust_list(0x7febcefad9a0, 24 [pid 7611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7619] <... set_robust_list resumed>) = 0 [pid 7611] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7619] rt_sigprocmask(SIG_SETMASK, [], [pid 7611] <... futex resumed>) = 0 [pid 7619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7611] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7619] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7619] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7619] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7614] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7614] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7620 attached [pid 7620] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7620] set_robust_list(0x7febcefad9a0, 24 [pid 7614] <... clone3 resumed> => {parent_tid=[7620]}, 88) = 7620 [pid 7620] <... set_robust_list resumed>) = 0 [pid 7614] rt_sigprocmask(SIG_SETMASK, [], [pid 7620] rt_sigprocmask(SIG_SETMASK, [], [pid 7614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7614] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7620] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7614] <... futex resumed>) = 0 [pid 7620] <... madvise resumed>) = 0 [pid 7614] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7620] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7620] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7616] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7616] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7616] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7621 attached [pid 7621] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7616] <... clone3 resumed> => {parent_tid=[7621]}, 88) = 7621 [pid 7621] <... rseq resumed>) = 0 [pid 7616] rt_sigprocmask(SIG_SETMASK, [], [pid 7621] set_robust_list(0x7febcefad9a0, 24 [pid 7616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7621] <... set_robust_list resumed>) = 0 [pid 7616] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7621] rt_sigprocmask(SIG_SETMASK, [], [pid 7616] <... futex resumed>) = 0 [pid 7621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7616] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7621] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7621] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7616] <... futex resumed>) = 0 [pid 7621] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7607] exit_group(0 [pid 7610] <... futex resumed>) = ? [pid 7607] <... exit_group resumed>) = ? [pid 7610] +++ exited with 0 +++ [pid 7609] exit_group(0 [pid 7617] <... futex resumed>) = ? [pid 7609] <... exit_group resumed>) = ? [pid 7617] +++ exited with 0 +++ [pid 7611] exit_group(0 [pid 7619] <... futex resumed>) = ? [pid 7611] <... exit_group resumed>) = ? [pid 7619] +++ exited with 0 +++ [pid 7608] <... read resumed> ) = ? [pid 7614] exit_group(0 [pid 7620] <... futex resumed>) = ? [pid 7614] <... exit_group resumed>) = ? [pid 7608] +++ exited with 0 +++ [pid 7607] +++ exited with 0 +++ [pid 7620] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7607, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7616] exit_group(0 [pid 7615] <... read resumed> ) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 7621] <... futex resumed>) = ? [pid 7616] <... exit_group resumed>) = ? [pid 7613] <... read resumed> ) = ? [pid 7621] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7622 attached , child_tidptr=0x55556cabf690) = 7622 [pid 7622] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7615] +++ exited with 0 +++ [pid 7614] +++ exited with 0 +++ [pid 7613] +++ exited with 0 +++ [pid 7611] +++ exited with 0 +++ [pid 7622] <... prctl resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7611, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7614, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7622] setpgid(0, 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7622] <... setpgid resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7622] write(1, "executing program\n", 18 [pid 5821] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7623 attached [pid 7622] <... write resumed>) = 18 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7623 [pid 7622] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] set_robust_list(0x55556cabf6a0, 24 [pid 7622] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7622] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, ./strace-static-x86_64: Process 7624 attached [pid 7623] <... set_robust_list resumed>) = 0 [pid 7622] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7624 [pid 7624] set_robust_list(0x55556cabf6a0, 24 [pid 7623] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 7622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7624] <... set_robust_list resumed>) = 0 [pid 7623] <... prctl resumed>) = 0 [pid 7622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7623] setpgid(0, 0 [pid 7624] <... prctl resumed>) = 0 [pid 7622] <... mmap resumed>) = 0x7febcefae000 [pid 7624] setpgid(0, 0 [pid 7622] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7624] <... setpgid resumed>) = 0 [pid 7623] <... setpgid resumed>) = 0 [pid 7622] <... mprotect resumed>) = 0 [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7624] <... openat resumed>) = 3 [pid 7622] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7624] write(3, "1000", 4 [pid 7623] <... openat resumed>) = 3 [pid 7624] <... write resumed>) = 4 [pid 7622] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7623] write(3, "1000", 4 [pid 7624] close(3 [pid 7622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7624] <... close resumed>) = 0 [pid 7623] <... write resumed>) = 4 [pid 7624] write(1, "executing program\n", 18./strace-static-x86_64: Process 7625 attached ) = 18 [pid 7623] close(3 [pid 7624] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] <... close resumed>) = 0 [pid 7624] <... futex resumed>) = 0 [pid 7622] <... clone3 resumed> => {parent_tid=[7625]}, 88) = 7625 [pid 7623] write(1, "executing program\n", 18 [pid 7624] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, executing program [pid 7623] <... write resumed>) = 18 [pid 7624] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7622] rt_sigprocmask(SIG_SETMASK, [], [pid 7624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7623] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7625] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7623] <... futex resumed>) = 0 [pid 7622] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7625] <... rseq resumed>) = 0 [pid 7624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7625] set_robust_list(0x7febcefce9a0, 24 [pid 7623] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7622] <... futex resumed>) = 0 [pid 7618] <... read resumed> ) = ? [pid 7625] <... set_robust_list resumed>) = 0 [pid 7624] <... mmap resumed>) = 0x7febcefae000 [pid 7623] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7622] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] +++ exited with 0 +++ [pid 7616] +++ exited with 0 +++ [pid 7625] rt_sigprocmask(SIG_SETMASK, [], [pid 7624] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7624] <... mprotect resumed>) = 0 [pid 7623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7616, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7625] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7624] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7623] <... mmap resumed>) = 0x7febcefae000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7623] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7624] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7626 attached [pid 7625] <... openat resumed>) = 3 [pid 7624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7627 attached [pid 7627] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7626] set_robust_list(0x55556cabf6a0, 24 [pid 7625] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7624] <... clone3 resumed> => {parent_tid=[7627]}, 88) = 7627 [pid 7623] <... mprotect resumed>) = 0 [pid 7612] <... read resumed> ) = ? [pid 7627] set_robust_list(0x7febcefce9a0, 24 [pid 7626] <... set_robust_list resumed>) = 0 [pid 7625] <... futex resumed>) = 1 [pid 7624] rt_sigprocmask(SIG_SETMASK, [], [pid 7623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7622] <... futex resumed>) = 0 [pid 7623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7622] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7622] <... futex resumed>) = 0 [pid 7622] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] +++ exited with 0 +++ [pid 7609] +++ exited with 0 +++ [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7626 ./strace-static-x86_64: Process 7628 attached [pid 7627] <... set_robust_list resumed>) = 0 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7625] read(3, [pid 7624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7628] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7627] rt_sigprocmask(SIG_SETMASK, [], [pid 7626] <... prctl resumed>) = 0 [pid 7623] <... clone3 resumed> => {parent_tid=[7628]}, 88) = 7628 [pid 7628] <... rseq resumed>) = 0 [pid 7624] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7609, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7628] set_robust_list(0x7febcefce9a0, 24 [pid 7623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7628] <... set_robust_list resumed>) = 0 [pid 7628] rt_sigprocmask(SIG_SETMASK, [], [pid 7623] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7628] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7623] <... futex resumed>) = 0 [pid 7623] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7628] <... openat resumed>) = 3 [pid 7628] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7626] setpgid(0, 0 [pid 7624] <... futex resumed>) = 0 [pid 7623] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7628] read(3, [pid 7627] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7626] <... setpgid resumed>) = 0 [pid 7624] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7623] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7627] <... openat resumed>) = 3 [pid 7623] <... futex resumed>) = 0 [pid 7623] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7627] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7624] <... futex resumed>) = 0 [pid 7627] read(3, [pid 7626] <... openat resumed>) = 3 [pid 7624] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7626] write(3, "1000", 4 [pid 7624] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7626] <... write resumed>) = 4 [pid 7626] close(3./strace-static-x86_64: Process 7629 attached ) = 0 [pid 7629] set_robust_list(0x55556cabf6a0, 24 [pid 7626] write(1, "executing program\n", 18executing program [pid 7629] <... set_robust_list resumed>) = 0 [pid 7626] <... write resumed>) = 18 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7629 [pid 7626] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7626] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7626] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7629] <... prctl resumed>) = 0 [pid 7626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7629] setpgid(0, 0 [pid 7626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7629] <... setpgid resumed>) = 0 [pid 7626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7626] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7622] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7622] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7622] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7622] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7630 attached [pid 7622] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7626] <... clone3 resumed> => {parent_tid=[7630]}, 88) = 7630 [pid 7629] <... openat resumed>) = 3 [pid 7626] rt_sigprocmask(SIG_SETMASK, [], [pid 7629] write(3, "1000", 4 [pid 7626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7629] <... write resumed>) = 4 [pid 7626] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7630] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7629] close(3 [pid 7626] <... futex resumed>) = 0 [pid 7622] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7630] <... rseq resumed>) = 0 [pid 7629] <... close resumed>) = 0 [pid 7626] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7631 attached [pid 7630] set_robust_list(0x7febcefce9a0, 24executing program [pid 7629] write(1, "executing program\n", 18 [pid 7631] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7630] <... set_robust_list resumed>) = 0 [pid 7629] <... write resumed>) = 18 [pid 7631] <... rseq resumed>) = 0 [pid 7630] rt_sigprocmask(SIG_SETMASK, [], [pid 7622] <... clone3 resumed> => {parent_tid=[7631]}, 88) = 7631 [pid 7630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7622] rt_sigprocmask(SIG_SETMASK, [], [pid 7630] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7622] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7630] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7622] <... futex resumed>) = 0 [pid 7630] <... futex resumed>) = 1 [pid 7622] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7631] set_robust_list(0x7febcefad9a0, 24 [pid 7630] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7626] <... futex resumed>) = 0 [pid 7631] <... set_robust_list resumed>) = 0 [pid 7629] <... futex resumed>) = 0 [pid 7631] rt_sigprocmask(SIG_SETMASK, [], [pid 7626] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7630] <... futex resumed>) = 0 [pid 7629] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7626] <... futex resumed>) = 1 [pid 7631] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7630] read(3, [pid 7626] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7629] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7631] <... madvise resumed>) = 0 [pid 7629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7631] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7631] <... futex resumed>) = 1 [pid 7629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7631] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] <... mmap resumed>) = 0x7febcefae000 [pid 7623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7622] <... futex resumed>) = 0 [pid 7629] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7623] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7629] <... mprotect resumed>) = 0 [pid 7623] <... futex resumed>) = 0 [pid 7629] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7629] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7623] <... mmap resumed>) = 0x7febcef8d000 [pid 7629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7632 attached [pid 7623] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7632] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7629] <... clone3 resumed> => {parent_tid=[7632]}, 88) = 7632 [pid 7623] <... mprotect resumed>) = 0 [pid 7629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7629] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7632] <... rseq resumed>) = 0 [pid 7629] <... futex resumed>) = 0 [pid 7623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7632] set_robust_list(0x7febcefce9a0, 24 [pid 7629] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7632] <... set_robust_list resumed>) = 0 [pid 7623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7633 attached [pid 7632] rt_sigprocmask(SIG_SETMASK, [], [pid 7633] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7633] <... rseq resumed>) = 0 [pid 7632] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7623] <... clone3 resumed> => {parent_tid=[7633]}, 88) = 7633 [pid 7633] set_robust_list(0x7febcefad9a0, 24 [pid 7632] <... openat resumed>) = 3 [pid 7624] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7623] rt_sigprocmask(SIG_SETMASK, [], [pid 7632] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7624] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7632] <... futex resumed>) = 1 [pid 7629] <... futex resumed>) = 0 [pid 7624] <... futex resumed>) = 0 [pid 7633] <... set_robust_list resumed>) = 0 [pid 7632] read(3, [pid 7629] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7623] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7633] rt_sigprocmask(SIG_SETMASK, [], [pid 7629] <... futex resumed>) = 0 [pid 7624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7623] <... futex resumed>) = 0 [pid 7633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7629] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7624] <... mmap resumed>) = 0x7febcef8d000 [pid 7623] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7633] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7624] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7633] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7624] <... mprotect resumed>) = 0 [pid 7633] <... futex resumed>) = 1 [pid 7623] <... futex resumed>) = 0 [pid 7633] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7634]}, 88) = 7634 ./strace-static-x86_64: Process 7634 attached [pid 7634] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7624] rt_sigprocmask(SIG_SETMASK, [], [pid 7634] set_robust_list(0x7febcefad9a0, 24 [pid 7624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7634] <... set_robust_list resumed>) = 0 [pid 7634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7634] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7624] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7634] <... futex resumed>) = 0 [pid 7624] <... futex resumed>) = 1 [pid 7634] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7624] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7634] <... madvise resumed>) = 0 [pid 7634] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7634] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7624] <... futex resumed>) = 0 [pid 7626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7626] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7626] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7626] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7635 attached [pid 7635] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7626] <... clone3 resumed> => {parent_tid=[7635]}, 88) = 7635 [pid 7626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7635] set_robust_list(0x7febcefad9a0, 24 [pid 7626] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7626] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7635] <... set_robust_list resumed>) = 0 [pid 7629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7635] rt_sigprocmask(SIG_SETMASK, [], [pid 7629] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7629] <... futex resumed>) = 0 [pid 7635] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7635] <... madvise resumed>) = 0 [pid 7629] <... mmap resumed>) = 0x7febcef8d000 [pid 7635] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7629] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7635] <... futex resumed>) = 0 [pid 7629] <... mprotect resumed>) = 0 [pid 7626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7635] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7636 attached [pid 7636] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7636] set_robust_list(0x7febcefad9a0, 24 [pid 7629] <... clone3 resumed> => {parent_tid=[7636]}, 88) = 7636 [pid 7636] <... set_robust_list resumed>) = 0 [pid 7636] rt_sigprocmask(SIG_SETMASK, [], [pid 7629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7636] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7636] <... futex resumed>) = 0 [pid 7629] <... futex resumed>) = 1 [pid 7636] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7629] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7636] <... madvise resumed>) = 0 [pid 7636] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7629] <... futex resumed>) = 0 [pid 7636] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7625] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7625] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7622] exit_group(0 [pid 7625] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7631] <... futex resumed>) = ? [pid 7625] <... futex resumed>) = ? [pid 7622] <... exit_group resumed>) = ? [pid 7631] +++ exited with 0 +++ [pid 7625] +++ exited with 0 +++ [pid 7622] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7622, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7637 attached , child_tidptr=0x55556cabf690) = 7637 [pid 7637] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7637] setpgid(0, 0) = 0 [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7637] write(3, "1000", 4) = 4 [pid 7637] close(3) = 0 executing program [pid 7637] write(1, "executing program\n", 18) = 18 [pid 7637] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7637] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7637] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7638 attached [pid 7638] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7637] <... clone3 resumed> => {parent_tid=[7638]}, 88) = 7638 [pid 7638] set_robust_list(0x7febcefce9a0, 24 [pid 7637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7637] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7638] <... set_robust_list resumed>) = 0 [pid 7637] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7638] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7638] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7637] <... futex resumed>) = 0 [pid 7638] read(3, [pid 7637] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7637] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7637] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7637] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7637] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7639 attached [pid 7639] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7637] <... clone3 resumed> => {parent_tid=[7639]}, 88) = 7639 [pid 7639] <... rseq resumed>) = 0 [pid 7637] rt_sigprocmask(SIG_SETMASK, [], [pid 7639] set_robust_list(0x7febcefad9a0, 24 [pid 7637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7639] <... set_robust_list resumed>) = 0 [pid 7637] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7639] rt_sigprocmask(SIG_SETMASK, [], [pid 7637] <... futex resumed>) = 0 [pid 7639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7637] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7639] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7639] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7637] <... futex resumed>) = 0 [pid 7639] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] exit_group(0) = ? [pid 7633] <... futex resumed>) = ? [pid 7633] +++ exited with 0 +++ [pid 7624] exit_group(0) = ? [pid 7634] <... futex resumed>) = ? [pid 7634] +++ exited with 0 +++ [pid 7626] exit_group(0 [pid 7635] <... futex resumed>) = ? [pid 7626] <... exit_group resumed>) = ? [pid 7635] +++ exited with 0 +++ [pid 7629] exit_group(0 [pid 7636] <... futex resumed>) = ? [pid 7629] <... exit_group resumed>) = ? [pid 7636] +++ exited with 0 +++ [pid 7630] <... read resumed> ) = ? [pid 7630] +++ exited with 0 +++ [pid 7626] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7626, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7640 attached , child_tidptr=0x55556cabf690) = 7640 [pid 7640] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7640] setpgid(0, 0) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3executing program ) = 0 [pid 7640] write(1, "executing program\n", 18) = 18 [pid 7640] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7640] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7640] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7641 attached [pid 7641] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7640] <... clone3 resumed> => {parent_tid=[7641]}, 88) = 7641 [pid 7641] <... rseq resumed>) = 0 [pid 7640] rt_sigprocmask(SIG_SETMASK, [], [pid 7641] set_robust_list(0x7febcefce9a0, 24 [pid 7640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7641] <... set_robust_list resumed>) = 0 [pid 7640] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7641] rt_sigprocmask(SIG_SETMASK, [], [pid 7640] <... futex resumed>) = 0 [pid 7641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7640] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7641] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7641] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7640] <... futex resumed>) = 0 [pid 7641] read(3, [pid 7640] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7640] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7640] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7640] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7642 attached => {parent_tid=[7642]}, 88) = 7642 [pid 7642] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7640] rt_sigprocmask(SIG_SETMASK, [], [pid 7642] <... rseq resumed>) = 0 [pid 7640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7642] set_robust_list(0x7febcefad9a0, 24 [pid 7640] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7642] <... set_robust_list resumed>) = 0 [pid 7640] <... futex resumed>) = 0 [pid 7642] rt_sigprocmask(SIG_SETMASK, [], [pid 7640] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7642] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7628] <... read resumed> ) = ? [pid 7642] <... madvise resumed>) = 0 [pid 7642] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7638] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7628] +++ exited with 0 +++ [pid 7623] +++ exited with 0 +++ [pid 7642] <... futex resumed>) = 1 [pid 7640] <... futex resumed>) = 0 [pid 7642] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7623, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7637] exit_group(0 [pid 7639] <... futex resumed>) = ? [pid 7637] <... exit_group resumed>) = ? [pid 7639] +++ exited with 0 +++ [pid 7638] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7637] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7637, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7643 attached [pid 7643] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7627] <... read resumed> ) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7643 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... restart_syscall resumed>) = 0 [pid 7643] <... prctl resumed>) = 0 [pid 7643] setpgid(0, 0) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7644 attached [pid 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7644] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7644 [pid 7644] <... set_robust_list resumed>) = 0 [pid 7643] <... openat resumed>) = 3 [pid 7627] +++ exited with 0 +++ [pid 7624] +++ exited with 0 +++ [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7643] write(3, "1000", 4 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7624, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7643] <... write resumed>) = 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7644] <... prctl resumed>) = 0 [pid 7643] close(3 [pid 7644] setpgid(0, 0 [pid 7643] <... close resumed>) = 0 ./strace-static-x86_64: Process 7645 attached [pid 7643] write(1, "executing program\n", 18 [pid 7645] set_robust_list(0x55556cabf6a0, 24 [pid 7644] <... setpgid resumed>) = 0 executing program [pid 7645] <... set_robust_list resumed>) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7643] <... write resumed>) = 18 [pid 7632] <... read resumed> ) = ? [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7643] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7645] <... prctl resumed>) = 0 [pid 7644] <... openat resumed>) = 3 [pid 7643] <... futex resumed>) = 0 [pid 7632] +++ exited with 0 +++ [pid 7629] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7645 [pid 7643] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7645] setpgid(0, 0 [pid 7644] write(3, "1000", 4 [pid 7643] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7645] <... setpgid resumed>) = 0 [pid 7644] <... write resumed>) = 4 [pid 7643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7644] close(3 [pid 7643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7629, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7644] <... close resumed>) = 0 [pid 7643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7646 attached [pid 7645] <... openat resumed>) = 3 [pid 7644] write(1, "executing program\n", 18 [pid 7643] <... mmap resumed>) = 0x7febcefae000 executing program [pid 7646] set_robust_list(0x55556cabf6a0, 24 [pid 7644] <... write resumed>) = 18 [pid 7645] write(3, "1000", 4 [pid 7644] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7643] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7644] <... futex resumed>) = 0 [pid 7643] <... mprotect resumed>) = 0 [pid 7646] <... set_robust_list resumed>) = 0 [pid 7645] <... write resumed>) = 4 [pid 7644] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7643] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7645] close(3 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7646 [pid 7646] <... prctl resumed>) = 0 [pid 7646] setpgid(0, 0 [pid 7645] <... close resumed>) = 0 [pid 7644] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7643] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 7646] <... setpgid resumed>) = 0 [pid 7645] write(1, "executing program\n", 18 [pid 7644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7647 attached [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7645] <... write resumed>) = 18 [pid 7644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7647] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7646] <... openat resumed>) = 3 [pid 7645] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7643] <... clone3 resumed> => {parent_tid=[7647]}, 88) = 7647 [pid 7647] <... rseq resumed>) = 0 [pid 7646] write(3, "1000", 4 [pid 7645] <... futex resumed>) = 0 [pid 7644] <... mmap resumed>) = 0x7febcefae000 [pid 7643] rt_sigprocmask(SIG_SETMASK, [], [pid 7647] set_robust_list(0x7febcefce9a0, 24 [pid 7646] <... write resumed>) = 4 [pid 7645] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7644] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7647] <... set_robust_list resumed>) = 0 [pid 7646] close(3 [pid 7643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7647] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7646] <... close resumed>) = 0 [pid 7645] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7644] <... mprotect resumed>) = 0 [pid 7643] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7646] write(1, "executing program\n", 18 [pid 7645] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7644] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7643] <... futex resumed>) = 0 [pid 7646] <... write resumed>) = 18 [pid 7647] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7646] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7643] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7647] <... openat resumed>) = 3 [pid 7646] <... futex resumed>) = 0 [pid 7645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7647] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7646] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7645] <... mmap resumed>) = 0x7febcefae000 [pid 7647] <... futex resumed>) = 1 [pid 7645] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7643] <... futex resumed>) = 0 [pid 7647] read(3, [pid 7645] <... mprotect resumed>) = 0 [pid 7644] <... clone3 resumed> => {parent_tid=[7648]}, 88) = 7648 [pid 7643] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7645] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7644] rt_sigprocmask(SIG_SETMASK, [], [pid 7643] <... futex resumed>) = 0 [pid 7645] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7643] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7644] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7648 attached [pid 7646] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7644] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7649 attached [pid 7648] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7644] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7649] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7648] <... rseq resumed>) = 0 [pid 7646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7649] <... rseq resumed>) = 0 [pid 7648] set_robust_list(0x7febcefce9a0, 24 [pid 7646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7649] set_robust_list(0x7febcefce9a0, 24 [pid 7648] <... set_robust_list resumed>) = 0 [pid 7649] <... set_robust_list resumed>) = 0 [pid 7648] rt_sigprocmask(SIG_SETMASK, [], [pid 7646] <... mmap resumed>) = 0x7febcefae000 [pid 7645] <... clone3 resumed> => {parent_tid=[7649]}, 88) = 7649 [pid 7649] rt_sigprocmask(SIG_SETMASK, [], [pid 7648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7646] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7645] rt_sigprocmask(SIG_SETMASK, [], [pid 7649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7648] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7646] <... mprotect resumed>) = 0 [pid 7645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7649] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7648] <... openat resumed>) = 3 [pid 7645] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7648] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7646] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7645] <... futex resumed>) = 0 [pid 7649] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7648] <... futex resumed>) = 1 [pid 7646] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7645] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7644] <... futex resumed>) = 0 [pid 7649] <... openat resumed>) = 3 [pid 7648] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7644] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7650 attached [pid 7649] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7644] <... futex resumed>) = 0 [pid 7650] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7649] <... futex resumed>) = 1 [pid 7648] read(3, [pid 7646] <... clone3 resumed> => {parent_tid=[7650]}, 88) = 7650 [pid 7645] <... futex resumed>) = 0 [pid 7644] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7650] <... rseq resumed>) = 0 [pid 7649] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7646] rt_sigprocmask(SIG_SETMASK, [], [pid 7645] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7650] set_robust_list(0x7febcefce9a0, 24 [pid 7649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7645] <... futex resumed>) = 0 [pid 7650] <... set_robust_list resumed>) = 0 [pid 7649] read(3, [pid 7646] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7645] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7646] <... futex resumed>) = 0 [pid 7650] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7646] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7650] <... openat resumed>) = 3 [pid 7650] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7646] <... futex resumed>) = 0 [pid 7650] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7646] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7646] <... futex resumed>) = 0 [pid 7650] read(3, [pid 7646] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7643] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7643] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7643] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7651 attached [pid 7651] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7643] <... clone3 resumed> => {parent_tid=[7651]}, 88) = 7651 [pid 7651] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7643] rt_sigprocmask(SIG_SETMASK, [], [pid 7651] rt_sigprocmask(SIG_SETMASK, [], [pid 7643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7643] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7651] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7643] <... futex resumed>) = 0 [pid 7651] <... madvise resumed>) = 0 [pid 7643] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7651] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7643] <... futex resumed>) = 0 [pid 7651] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7644] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7644] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7644] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7645] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7645] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7652 attached [pid 7645] <... futex resumed>) = 0 [pid 7652] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7652] <... rseq resumed>) = 0 [pid 7645] <... mmap resumed>) = 0x7febcef8d000 [pid 7644] <... clone3 resumed> => {parent_tid=[7652]}, 88) = 7652 [pid 7652] set_robust_list(0x7febcefad9a0, 24 [pid 7645] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7644] rt_sigprocmask(SIG_SETMASK, [], [pid 7652] <... set_robust_list resumed>) = 0 [pid 7645] <... mprotect resumed>) = 0 [pid 7644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7652] rt_sigprocmask(SIG_SETMASK, [], [pid 7645] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7644] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7645] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7644] <... futex resumed>) = 0 [pid 7652] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7644] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7652] <... madvise resumed>) = 0 [pid 7652] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7645] <... clone3 resumed> => {parent_tid=[7653]}, 88) = 7653 [pid 7644] <... futex resumed>) = 0 [pid 7652] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7645] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7645] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7646] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7653 attached ) = 0 [pid 7646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7646] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7654 attached [pid 7654] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7646] <... clone3 resumed> => {parent_tid=[7654]}, 88) = 7654 [pid 7654] <... rseq resumed>) = 0 [pid 7646] rt_sigprocmask(SIG_SETMASK, [], [pid 7654] set_robust_list(0x7febcefad9a0, 24 [pid 7646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7654] <... set_robust_list resumed>) = 0 [pid 7646] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] rt_sigprocmask(SIG_SETMASK, [], [pid 7646] <... futex resumed>) = 0 [pid 7654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7646] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7654] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7653] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7654] <... madvise resumed>) = 0 [pid 7654] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7646] <... futex resumed>) = 0 [pid 7654] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7653] <... rseq resumed>) = 0 [pid 7653] set_robust_list(0x7febcefad9a0, 24 [pid 7641] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7653] <... set_robust_list resumed>) = 0 [pid 7653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7653] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7653] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7645] <... futex resumed>) = 0 [pid 7653] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7640] exit_group(0 [pid 7641] <... futex resumed>) = ? [pid 7640] <... exit_group resumed>) = ? [pid 7641] +++ exited with 0 +++ [pid 7642] <... futex resumed>) = ? [pid 7642] +++ exited with 0 +++ [pid 7640] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7640, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7655 attached [pid 7655] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7655 [pid 7655] <... prctl resumed>) = 0 [pid 7655] setpgid(0, 0) = 0 [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7655] write(3, "1000", 4) = 4 [pid 7655] close(3) = 0 executing program [pid 7655] write(1, "executing program\n", 18) = 18 [pid 7655] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7655] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7655] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7655] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7655] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[7656]}, 88) = 7656 [pid 7655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7655] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7655] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7656 attached [pid 7656] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7656] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7656] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7656] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7655] <... futex resumed>) = 0 [pid 7656] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7655] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7656] <... futex resumed>) = 0 [pid 7655] <... futex resumed>) = 1 [pid 7656] read(3, [pid 7655] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7655] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7655] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7655] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7657 attached [pid 7657] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7655] <... clone3 resumed> => {parent_tid=[7657]}, 88) = 7657 [pid 7657] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7655] rt_sigprocmask(SIG_SETMASK, [], [pid 7657] rt_sigprocmask(SIG_SETMASK, [], [pid 7655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7657] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7655] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] <... madvise resumed>) = 0 [pid 7655] <... futex resumed>) = 0 [pid 7657] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7655] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7657] <... futex resumed>) = 0 [pid 7655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7657] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7643] exit_group(0 [pid 7651] <... futex resumed>) = ? [pid 7643] <... exit_group resumed>) = ? [pid 7651] +++ exited with 0 +++ [pid 7644] exit_group(0 [pid 7652] <... futex resumed>) = ? [pid 7644] <... exit_group resumed>) = ? [pid 7652] +++ exited with 0 +++ [pid 7646] exit_group(0 [pid 7654] <... futex resumed>) = ? [pid 7646] <... exit_group resumed>) = ? [pid 7654] +++ exited with 0 +++ [pid 7648] <... read resumed> ) = ? [pid 7649] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7648] +++ exited with 0 +++ [pid 7649] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7644, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7645] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7649] <... futex resumed>) = 0 [pid 7653] <... futex resumed>) = ? [pid 7645] <... exit_group resumed>) = ? [pid 7653] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 7649] +++ exited with 0 +++ [pid 7645] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7645, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7658 attached , child_tidptr=0x55556cabf690) = 7659 ./strace-static-x86_64: Process 7659 attached [pid 7658] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7658 [pid 7658] <... set_robust_list resumed>) = 0 [pid 7658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7659] set_robust_list(0x55556cabf6a0, 24 [pid 7658] <... prctl resumed>) = 0 [pid 7659] <... set_robust_list resumed>) = 0 [pid 7658] setpgid(0, 0 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7658] <... setpgid resumed>) = 0 [pid 7659] <... prctl resumed>) = 0 [pid 7658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7659] setpgid(0, 0 [pid 7658] <... openat resumed>) = 3 [pid 7659] <... setpgid resumed>) = 0 [pid 7658] write(3, "1000", 4) = 4 [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7658] close(3 [pid 7659] <... openat resumed>) = 3 [pid 7658] <... close resumed>) = 0 executing program [pid 7659] write(3, "1000", 4 [pid 7658] write(1, "executing program\n", 18 [pid 7659] <... write resumed>) = 4 [pid 7658] <... write resumed>) = 18 [pid 7659] close(3 [pid 7658] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7659] <... close resumed>) = 0 [pid 7658] <... futex resumed>) = 0 executing program [pid 7659] write(1, "executing program\n", 18 [pid 7658] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7659] <... write resumed>) = 18 [pid 7659] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7658] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7659] <... futex resumed>) = 0 [pid 7658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7659] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7659] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7658] <... mmap resumed>) = 0x7febcefae000 [pid 7659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7658] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7659] <... mmap resumed>) = 0x7febcefae000 [pid 7658] <... mprotect resumed>) = 0 [pid 7659] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7658] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7659] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7658] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7660 attached [pid 7658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7659] <... clone3 resumed> => {parent_tid=[7660]}, 88) = 7660 [pid 7660] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7659] rt_sigprocmask(SIG_SETMASK, [], [pid 7660] <... rseq resumed>) = 0 [pid 7658] <... clone3 resumed> => {parent_tid=[7661]}, 88) = 7661 [pid 7660] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7658] rt_sigprocmask(SIG_SETMASK, [], [pid 7660] rt_sigprocmask(SIG_SETMASK, [], [pid 7658] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7661 attached [pid 7660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7658] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7661] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7659] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7661] <... rseq resumed>) = 0 [pid 7659] <... futex resumed>) = 0 [pid 7661] set_robust_list(0x7febcefce9a0, 24 [pid 7659] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7661] <... set_robust_list resumed>) = 0 [pid 7661] rt_sigprocmask(SIG_SETMASK, [], [pid 7660] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7658] <... futex resumed>) = 0 [pid 7661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7660] <... openat resumed>) = 3 [pid 7658] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7661] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7660] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7661] <... openat resumed>) = 3 [pid 7660] <... futex resumed>) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7661] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7659] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7661] <... futex resumed>) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7661] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7660] read(3, [pid 7658] <... futex resumed>) = 0 [pid 7658] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7661] <... futex resumed>) = 0 [pid 7658] <... futex resumed>) = 1 [pid 7661] read(3, [pid 7658] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7647] <... read resumed> ) = ? [pid 7647] +++ exited with 0 +++ [pid 7643] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7643, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7662 attached [pid 7662] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7662 [pid 7662] setpgid(0, 0) = 0 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7662] write(3, "1000", 4 [pid 7650] <... read resumed> ) = ? [pid 7662] <... write resumed>) = 4 [pid 7659] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7650] +++ exited with 0 +++ [pid 7646] +++ exited with 0 +++ [pid 7662] close(3) = 0 executing program [pid 7662] write(1, "executing program\n", 18 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7646, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7662] <... write resumed>) = 18 [pid 7658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7662] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7659] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7658] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7662] <... futex resumed>) = 0 [pid 7659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7658] <... futex resumed>) = 0 [pid 7662] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7659] <... mmap resumed>) = 0x7febcef8d000 [pid 7658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7659] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7658] <... mmap resumed>) = 0x7febcef8d000 [pid 7662] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7658] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7659] <... mprotect resumed>) = 0 [pid 7662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7658] <... mprotect resumed>) = 0 [pid 7662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7659] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7663 attached [pid 7662] <... mmap resumed>) = 0x7febcefae000 [pid 7659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7658] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7664 attached [pid 7664] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7663] set_robust_list(0x55556cabf6a0, 24 [pid 7662] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7659] <... clone3 resumed> => {parent_tid=[7664]}, 88) = 7664 [pid 7658] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7663 [pid 7664] <... rseq resumed>) = 0 [pid 7663] <... set_robust_list resumed>) = 0 [pid 7662] <... mprotect resumed>) = 0 [pid 7659] rt_sigprocmask(SIG_SETMASK, [], [pid 7658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7665 attached [pid 7664] set_robust_list(0x7febcefad9a0, 24 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7662] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7665] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7664] <... set_robust_list resumed>) = 0 [pid 7659] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7665] <... rseq resumed>) = 0 [pid 7664] rt_sigprocmask(SIG_SETMASK, [], [pid 7663] <... prctl resumed>) = 0 [pid 7662] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7659] <... futex resumed>) = 0 [pid 7658] <... clone3 resumed> => {parent_tid=[7665]}, 88) = 7665 [pid 7665] set_robust_list(0x7febcefad9a0, 24 [pid 7664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7663] setpgid(0, 0 [pid 7662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7659] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7665] <... set_robust_list resumed>) = 0 [pid 7664] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7663] <... setpgid resumed>) = 0 [pid 7658] rt_sigprocmask(SIG_SETMASK, [], [pid 7665] rt_sigprocmask(SIG_SETMASK, [], [pid 7664] <... madvise resumed>) = 0 [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] <... clone3 resumed> => {parent_tid=[7666]}, 88) = 7666 [pid 7658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7664] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7663] <... openat resumed>) = 3 [pid 7662] rt_sigprocmask(SIG_SETMASK, [], [pid 7658] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7665] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7664] <... futex resumed>) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7665] <... madvise resumed>) = 0 [pid 7664] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7663] write(3, "1000", 4 [pid 7658] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7666 attached [pid 7665] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7663] <... write resumed>) = 4 [pid 7662] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7658] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7656] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7666] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7665] <... futex resumed>) = 0 [pid 7663] close(3 [pid 7662] <... futex resumed>) = 0 [pid 7658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7665] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7663] <... close resumed>) = 0 [pid 7662] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7663] write(1, "executing program\n", 18) = 18 [pid 7663] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7663] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7666] <... rseq resumed>) = 0 [pid 7656] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7666] set_robust_list(0x7febcefce9a0, 24 [pid 7663] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7656] <... futex resumed>) = 0 [pid 7655] exit_group(0 [pid 7666] <... set_robust_list resumed>) = 0 [pid 7663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7656] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7657] <... futex resumed>) = ? [pid 7656] <... futex resumed>) = ? [pid 7655] <... exit_group resumed>) = ? [pid 7666] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7663] <... mmap resumed>) = 0x7febcefae000 [pid 7657] +++ exited with 0 +++ [pid 7656] +++ exited with 0 +++ [pid 7666] <... openat resumed>) = 3 [pid 7663] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7666] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7663] <... mprotect resumed>) = 0 [pid 7655] +++ exited with 0 +++ [pid 7666] <... futex resumed>) = 1 [pid 7663] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7662] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7655, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7666] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7663] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7662] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7662] <... futex resumed>) = 0 [pid 7666] read(3, [pid 7663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7662] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7663] <... clone3 resumed> => {parent_tid=[7667]}, 88) = 7667 [pid 7663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7663] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7663] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7667 attached [pid 7667] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7668 attached [pid 7668] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7668] setpgid(0, 0 [pid 7667] <... rseq resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7668 [pid 7668] <... setpgid resumed>) = 0 [pid 7667] set_robust_list(0x7febcefce9a0, 24 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7667] <... set_robust_list resumed>) = 0 [pid 7667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7668] <... openat resumed>) = 3 [pid 7667] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7668] write(3, "1000", 4 [pid 7667] <... openat resumed>) = 3 [pid 7668] <... write resumed>) = 4 [pid 7667] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7668] close(3 [pid 7667] <... futex resumed>) = 1 [pid 7668] <... close resumed>) = 0 [pid 7667] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7663] <... futex resumed>) = 0 executing program [pid 7668] write(1, "executing program\n", 18 [pid 7663] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7668] <... write resumed>) = 18 [pid 7667] <... futex resumed>) = 0 [pid 7663] <... futex resumed>) = 1 [pid 7668] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7667] read(3, [pid 7663] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7668] <... futex resumed>) = 0 [pid 7668] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7668] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7669 attached [pid 7669] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7669] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7668] <... clone3 resumed> => {parent_tid=[7669]}, 88) = 7669 [pid 7669] rt_sigprocmask(SIG_SETMASK, [], [pid 7668] rt_sigprocmask(SIG_SETMASK, [], [pid 7669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7669] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7668] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7668] <... futex resumed>) = 0 [pid 7669] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7668] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7669] <... openat resumed>) = 3 [pid 7669] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7668] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] read(3, [pid 7668] <... futex resumed>) = 0 [pid 7668] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7662] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7662] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7670 attached [pid 7670] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7662] <... clone3 resumed> => {parent_tid=[7670]}, 88) = 7670 [pid 7670] <... rseq resumed>) = 0 [pid 7670] set_robust_list(0x7febcefad9a0, 24 [pid 7662] rt_sigprocmask(SIG_SETMASK, [], [pid 7670] <... set_robust_list resumed>) = 0 [pid 7662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7662] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7670] rt_sigprocmask(SIG_SETMASK, [], [pid 7662] <... futex resumed>) = 0 [pid 7670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7662] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7670] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7663] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7670] <... madvise resumed>) = 0 [pid 7663] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7670] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7670] <... futex resumed>) = 1 [pid 7663] <... mmap resumed>) = 0x7febcef8d000 [pid 7662] <... futex resumed>) = 0 [pid 7670] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7663] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7671 attached [pid 7671] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7663] <... clone3 resumed> => {parent_tid=[7671]}, 88) = 7671 [pid 7671] <... rseq resumed>) = 0 [pid 7663] rt_sigprocmask(SIG_SETMASK, [], [pid 7671] set_robust_list(0x7febcefad9a0, 24 [pid 7663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7671] <... set_robust_list resumed>) = 0 [pid 7663] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7663] <... futex resumed>) = 0 [pid 7671] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7663] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7671] <... madvise resumed>) = 0 [pid 7671] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7663] <... futex resumed>) = 0 [pid 7671] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7668] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7668] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7672 attached [pid 7672] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7668] <... clone3 resumed> => {parent_tid=[7672]}, 88) = 7672 [pid 7672] set_robust_list(0x7febcefad9a0, 24 [pid 7668] rt_sigprocmask(SIG_SETMASK, [], [pid 7672] <... set_robust_list resumed>) = 0 [pid 7668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7672] rt_sigprocmask(SIG_SETMASK, [], [pid 7668] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7668] <... futex resumed>) = 0 [pid 7672] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7668] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7672] <... madvise resumed>) = 0 [pid 7672] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7672] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7661] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7661] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7658] exit_group(0 [pid 7661] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7665] <... futex resumed>) = ? [pid 7658] <... exit_group resumed>) = ? [pid 7665] +++ exited with 0 +++ [pid 7661] <... futex resumed>) = ? [pid 7661] +++ exited with 0 +++ [pid 7658] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7658, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7673 attached [pid 7673] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7673 [pid 7673] <... prctl resumed>) = 0 [pid 7673] setpgid(0, 0) = 0 [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7673] write(3, "1000", 4) = 4 [pid 7673] close(3) = 0 executing program [pid 7673] write(1, "executing program\n", 18) = 18 [pid 7673] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7673] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7673] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7673] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7674 attached [pid 7674] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7673] <... clone3 resumed> => {parent_tid=[7674]}, 88) = 7674 [pid 7674] set_robust_list(0x7febcefce9a0, 24 [pid 7673] rt_sigprocmask(SIG_SETMASK, [], [pid 7674] <... set_robust_list resumed>) = 0 [pid 7673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7674] rt_sigprocmask(SIG_SETMASK, [], [pid 7673] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7673] <... futex resumed>) = 0 [pid 7674] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7673] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7674] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7673] <... futex resumed>) = 0 [pid 7674] read(3, [pid 7673] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7673] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7659] exit_group(0 [pid 7664] <... futex resumed>) = ? [pid 7659] <... exit_group resumed>) = ? [pid 7664] +++ exited with 0 +++ [pid 7673] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7673] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7673] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7673] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7675 attached [pid 7675] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7673] <... clone3 resumed> => {parent_tid=[7675]}, 88) = 7675 [pid 7675] set_robust_list(0x7febcefad9a0, 24 [pid 7673] rt_sigprocmask(SIG_SETMASK, [], [pid 7675] <... set_robust_list resumed>) = 0 [pid 7673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7675] rt_sigprocmask(SIG_SETMASK, [], [pid 7673] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7673] <... futex resumed>) = 0 [pid 7675] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7673] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7675] <... madvise resumed>) = 0 [pid 7675] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7673] <... futex resumed>) = 0 [pid 7675] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7660] <... read resumed> ) = ? [pid 7660] +++ exited with 0 +++ [pid 7659] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7659, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7666] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7666] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] exit_group(0 [pid 7666] ???( [pid 7662] <... exit_group resumed>) = ? [pid 7666] <... ??? resumed>) = ? [pid 7670] <... futex resumed>) = ? [pid 7666] +++ exited with 0 +++ [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7670] +++ exited with 0 +++ [pid 7662] +++ exited with 0 +++ ./strace-static-x86_64: Process 7676 attached [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7662, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7676 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7677 attached [pid 7676] set_robust_list(0x55556cabf6a0, 24 [pid 7667] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7676] <... set_robust_list resumed>) = 0 [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7667] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7677 [pid 7677] set_robust_list(0x55556cabf6a0, 24 [pid 7676] <... prctl resumed>) = 0 [pid 7667] <... futex resumed>) = 0 [pid 7677] <... set_robust_list resumed>) = 0 [pid 7676] setpgid(0, 0 [pid 7667] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7676] <... setpgid resumed>) = 0 [pid 7663] exit_group(0 [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7677] <... prctl resumed>) = 0 [pid 7671] <... futex resumed>) = ? [pid 7663] <... exit_group resumed>) = ? [pid 7677] setpgid(0, 0 [pid 7676] <... openat resumed>) = 3 [pid 7667] <... futex resumed>) = ? [pid 7677] <... setpgid resumed>) = 0 [pid 7676] write(3, "1000", 4 [pid 7671] +++ exited with 0 +++ [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7667] +++ exited with 0 +++ [pid 7663] +++ exited with 0 +++ [pid 7676] <... write resumed>) = 4 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7663, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7676] close(3executing program [pid 7677] <... openat resumed>) = 3 [pid 7676] <... close resumed>) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7676] write(1, "executing program\n", 18executing program ) = 18 [pid 7677] write(3, "1000", 4 [pid 7676] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] <... write resumed>) = 4 [pid 7677] close(3 [pid 7676] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7677] <... close resumed>) = 0 [pid 7676] <... mmap resumed>) = 0x7febcefae000 [pid 7677] write(1, "executing program\n", 18 [pid 7676] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7677] <... write resumed>) = 18 [pid 7676] <... mprotect resumed>) = 0 [pid 7677] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7677] <... futex resumed>) = 0 [pid 7676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7677] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7677] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7678 attached [pid 7677] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 7679 attached [pid 7678] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7676] <... clone3 resumed> => {parent_tid=[7678]}, 88) = 7678 [pid 7679] set_robust_list(0x55556cabf6a0, 24 [pid 7678] <... rseq resumed>) = 0 [pid 7677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7676] rt_sigprocmask(SIG_SETMASK, [], [pid 7679] <... set_robust_list resumed>) = 0 [pid 7678] set_robust_list(0x7febcefce9a0, 24 [pid 7677] <... mmap resumed>) = 0x7febcefae000 [pid 7676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7679 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7678] <... set_robust_list resumed>) = 0 [pid 7677] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7676] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7679] <... prctl resumed>) = 0 [pid 7678] rt_sigprocmask(SIG_SETMASK, [], [pid 7677] <... mprotect resumed>) = 0 [pid 7676] <... futex resumed>) = 0 [pid 7678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7678] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7677] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7676] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7679] setpgid(0, 0 [pid 7677] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7677] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7680 attached [pid 7679] <... setpgid resumed>) = 0 [pid 7680] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7677] <... clone3 resumed> => {parent_tid=[7680]}, 88) = 7680 [pid 7680] <... rseq resumed>) = 0 [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7677] rt_sigprocmask(SIG_SETMASK, [], [pid 7680] set_robust_list(0x7febcefce9a0, 24 [pid 7678] <... openat resumed>) = 3 [pid 7677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7680] <... set_robust_list resumed>) = 0 [pid 7679] <... openat resumed>) = 3 [pid 7678] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7677] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7680] rt_sigprocmask(SIG_SETMASK, [], [pid 7677] <... futex resumed>) = 0 [pid 7680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7677] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7680] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7679] write(3, "1000", 4 [pid 7678] <... futex resumed>) = 1 [pid 7676] <... futex resumed>) = 0 [pid 7680] <... openat resumed>) = 3 [pid 7679] <... write resumed>) = 4 [pid 7678] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7676] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7680] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7679] close(3 [pid 7678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7676] <... futex resumed>) = 0 [pid 7680] <... futex resumed>) = 1 [pid 7679] <... close resumed>) = 0 [pid 7678] read(3, [pid 7677] <... futex resumed>) = 0 [pid 7676] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7680] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 7679] write(1, "executing program\n", 18 [pid 7677] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7679] <... write resumed>) = 18 [pid 7677] <... futex resumed>) = 0 [pid 7680] read(3, [pid 7677] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7679] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7679] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7668] exit_group(0 [pid 7679] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7672] <... futex resumed>) = ? [pid 7668] <... exit_group resumed>) = ? [pid 7672] +++ exited with 0 +++ [pid 7669] <... read resumed> ) = ? [pid 7679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7679] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7679] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7679] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7681 attached [pid 7681] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7679] <... clone3 resumed> => {parent_tid=[7681]}, 88) = 7681 [pid 7679] rt_sigprocmask(SIG_SETMASK, [], [pid 7681] <... rseq resumed>) = 0 [pid 7679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7669] +++ exited with 0 +++ [pid 7668] +++ exited with 0 +++ [pid 7679] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7681] set_robust_list(0x7febcefce9a0, 24 [pid 7679] <... futex resumed>) = 0 [pid 7681] <... set_robust_list resumed>) = 0 [pid 7679] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7668, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7681] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7681] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7679] <... futex resumed>) = 0 [pid 7681] read(3, [pid 7679] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7676] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7679] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7676] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7677] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7676] <... mmap resumed>) = 0x7febcef8d000 [pid 7676] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7677] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7676] <... mprotect resumed>) = 0 [pid 7677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7682 attached [pid 7677] <... mmap resumed>) = 0x7febcef8d000 [pid 7676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7682] set_robust_list(0x55556cabf6a0, 24 [pid 7676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7682] <... set_robust_list resumed>) = 0 [pid 7676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7683 attached [pid 7677] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7683] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7677] <... mprotect resumed>) = 0 [pid 7683] <... rseq resumed>) = 0 [pid 7682] <... prctl resumed>) = 0 [pid 7677] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7676] <... clone3 resumed> => {parent_tid=[7683]}, 88) = 7683 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7682 [pid 7682] setpgid(0, 0 [pid 7676] rt_sigprocmask(SIG_SETMASK, [], [pid 7682] <... setpgid resumed>) = 0 [pid 7676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7683] set_robust_list(0x7febcefad9a0, 24 [pid 7677] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7676] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7683] <... set_robust_list resumed>) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7677] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7676] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7684 attached [pid 7683] rt_sigprocmask(SIG_SETMASK, [], [pid 7676] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7682] <... openat resumed>) = 3 [pid 7677] <... clone3 resumed> => {parent_tid=[7684]}, 88) = 7684 [pid 7684] <... rseq resumed>) = 0 [pid 7683] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7677] rt_sigprocmask(SIG_SETMASK, [], [pid 7684] set_robust_list(0x7febcefad9a0, 24 [pid 7683] <... madvise resumed>) = 0 [pid 7677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7684] <... set_robust_list resumed>) = 0 [pid 7683] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7677] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7684] rt_sigprocmask(SIG_SETMASK, [], [pid 7683] <... futex resumed>) = 1 [pid 7682] write(3, "1000", 4 [pid 7677] <... futex resumed>) = 0 [pid 7676] <... futex resumed>) = 0 [pid 7684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7683] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] <... write resumed>) = 4 [pid 7677] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKEDexecuting program [pid 7682] close(3 [pid 7684] <... madvise resumed>) = 0 [pid 7682] <... close resumed>) = 0 [pid 7682] write(1, "executing program\n", 18) = 18 [pid 7684] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7682] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7684] <... futex resumed>) = 1 [pid 7682] <... futex resumed>) = 0 [pid 7677] <... futex resumed>) = 0 [pid 7684] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7682] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7685 attached [pid 7685] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7682] <... clone3 resumed> => {parent_tid=[7685]}, 88) = 7685 [pid 7685] <... rseq resumed>) = 0 [pid 7682] rt_sigprocmask(SIG_SETMASK, [], [pid 7685] set_robust_list(0x7febcefce9a0, 24 [pid 7682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7685] <... set_robust_list resumed>) = 0 [pid 7682] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7685] rt_sigprocmask(SIG_SETMASK, [], [pid 7682] <... futex resumed>) = 0 [pid 7685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7682] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7685] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7685] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7682] <... futex resumed>) = 0 [pid 7685] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7682] <... futex resumed>) = 0 [pid 7685] read(3, [pid 7682] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7679] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7679] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7679] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7679] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7679] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7686 attached [pid 7686] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7686] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7686] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7679] <... clone3 resumed> => {parent_tid=[7686]}, 88) = 7686 [pid 7679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7679] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7686] <... futex resumed>) = 0 [pid 7679] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7686] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7686] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7679] <... futex resumed>) = 0 [pid 7686] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7682] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7682] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7687 attached [pid 7687] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7687] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7682] <... clone3 resumed> => {parent_tid=[7687]}, 88) = 7687 [pid 7687] rt_sigprocmask(SIG_SETMASK, [], [pid 7682] rt_sigprocmask(SIG_SETMASK, [], [pid 7687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7687] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7687] <... futex resumed>) = 0 [pid 7682] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7687] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7687] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7687] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7682] <... futex resumed>) = 0 [pid 7673] exit_group(0 [pid 7675] <... futex resumed>) = ? [pid 7673] <... exit_group resumed>) = ? [pid 7675] +++ exited with 0 +++ [pid 7678] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7678] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7678] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] exit_group(0 [pid 7684] <... futex resumed>) = ? [pid 7677] <... exit_group resumed>) = ? [pid 7676] exit_group(0 [pid 7684] +++ exited with 0 +++ [pid 7678] <... futex resumed>) = ? [pid 7676] <... exit_group resumed>) = ? [pid 7683] <... futex resumed>) = ? [pid 7678] +++ exited with 0 +++ [pid 7683] +++ exited with 0 +++ [pid 7676] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7676, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7688 attached [pid 7688] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7674] <... read resumed> ) = ? [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7688 [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7674] +++ exited with 0 +++ [pid 7673] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7673, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7688] <... prctl resumed>) = 0 [pid 7688] setpgid(0, 0) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7688] write(3, "1000", 4./strace-static-x86_64: Process 7689 attached ) = 4 [pid 7689] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7688] close(3 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7688] <... close resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7689 [pid 7689] <... prctl resumed>) = 0 [pid 7688] write(1, "executing program\n", 18) = 18 executing program [pid 7688] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7689] setpgid(0, 0 [pid 7688] <... futex resumed>) = 0 [pid 7689] <... setpgid resumed>) = 0 [pid 7688] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7689] <... openat resumed>) = 3 [pid 7688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7689] write(3, "1000", 4 [pid 7688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7689] <... write resumed>) = 4 [pid 7689] close(3 [pid 7688] <... mmap resumed>) = 0x7febcefae000 [pid 7689] <... close resumed>) = 0 [pid 7689] write(1, "executing program\n", 18executing program [pid 7688] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7689] <... write resumed>) = 18 [pid 7688] <... mprotect resumed>) = 0 [pid 7689] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7689] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7688] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7679] exit_group(0 [pid 7689] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7688] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7686] <... futex resumed>) = ? [pid 7679] <... exit_group resumed>) = ? [pid 7689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7686] +++ exited with 0 +++ [pid 7688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7690 attached ) = 0x7febcefae000 [pid 7690] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7689] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7688] <... clone3 resumed> => {parent_tid=[7690]}, 88) = 7690 [pid 7690] <... rseq resumed>) = 0 [pid 7689] <... mprotect resumed>) = 0 [pid 7690] set_robust_list(0x7febcefce9a0, 24 [pid 7688] rt_sigprocmask(SIG_SETMASK, [], [pid 7690] <... set_robust_list resumed>) = 0 [pid 7689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7688] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7690] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7688] <... futex resumed>) = 0 [pid 7680] <... read resumed> ) = ? [pid 7688] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7691 attached [pid 7680] +++ exited with 0 +++ [pid 7677] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7677, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7691] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7690] <... openat resumed>) = 3 [pid 7689] <... clone3 resumed> => {parent_tid=[7691]}, 88) = 7691 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7691] <... rseq resumed>) = 0 [pid 7690] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7689] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... restart_syscall resumed>) = 0 [pid 7691] set_robust_list(0x7febcefce9a0, 24 [pid 7690] <... futex resumed>) = 1 [pid 7689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7688] <... futex resumed>) = 0 [pid 7691] <... set_robust_list resumed>) = 0 [pid 7690] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7688] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7692 attached [pid 7691] rt_sigprocmask(SIG_SETMASK, [], [pid 7690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7689] <... futex resumed>) = 0 [pid 7688] <... futex resumed>) = 0 [pid 7692] set_robust_list(0x55556cabf6a0, 24 [pid 7691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7690] read(3, [pid 7689] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7688] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7692 [pid 7692] <... set_robust_list resumed>) = 0 [pid 7691] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7691] <... openat resumed>) = 3 [pid 7692] <... prctl resumed>) = 0 [pid 7692] setpgid(0, 0 [pid 7691] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7692] <... setpgid resumed>) = 0 [pid 7691] <... futex resumed>) = 1 [pid 7689] <... futex resumed>) = 0 [pid 7689] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7691] read(3, [pid 7689] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7692] write(3, "1000", 4) = 4 [pid 7692] close(3) = 0 [pid 7681] <... read resumed> ) = ? [pid 7692] write(1, "executing program\n", 18executing program [pid 7685] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7692] <... write resumed>) = 18 [pid 7681] +++ exited with 0 +++ [pid 7679] +++ exited with 0 +++ [pid 7692] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7679, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7692] <... futex resumed>) = 0 [pid 7688] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7685] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7685] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7688] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7682] exit_group(0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7692] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7688] <... futex resumed>) = 0 [pid 7687] <... futex resumed>) = ? [pid 7685] <... futex resumed>) = ? [pid 7685] +++ exited with 0 +++ ./strace-static-x86_64: Process 7693 attached [pid 7692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7687] +++ exited with 0 +++ [pid 7693] set_robust_list(0x55556cabf6a0, 24 [pid 7692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7688] <... mmap resumed>) = 0x7febcef8d000 [pid 7682] <... exit_group resumed>) = ? [pid 7693] <... set_robust_list resumed>) = 0 [pid 7692] <... mmap resumed>) = 0x7febcefae000 [pid 7682] +++ exited with 0 +++ [pid 7688] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7693 [pid 7692] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7688] <... mprotect resumed>) = 0 [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7692] <... mprotect resumed>) = 0 [pid 7693] <... prctl resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7682, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7692] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7693] setpgid(0, 0 [pid 7692] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7688] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7693] <... setpgid resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7688] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7694 attached [pid 7688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7694] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7693] <... openat resumed>) = 3 [pid 7692] <... clone3 resumed> => {parent_tid=[7694]}, 88) = 7694 ./strace-static-x86_64: Process 7695 attached [pid 7694] <... rseq resumed>) = 0 [pid 7693] write(3, "1000", 4 [pid 7692] rt_sigprocmask(SIG_SETMASK, [], [pid 7695] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7694] set_robust_list(0x7febcefce9a0, 24 [pid 7693] <... write resumed>) = 4 [pid 7692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7688] <... clone3 resumed> => {parent_tid=[7695]}, 88) = 7695 executing program [pid 5819] <... restart_syscall resumed>) = 0 [pid 7695] <... rseq resumed>) = 0 [pid 7694] <... set_robust_list resumed>) = 0 [pid 7693] close(3 [pid 7692] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7689] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7688] rt_sigprocmask(SIG_SETMASK, [], [pid 7693] <... close resumed>) = 0 [pid 7692] <... futex resumed>) = 0 [pid 7689] <... futex resumed>) = 0 [pid 7695] set_robust_list(0x7febcefad9a0, 24 [pid 7694] rt_sigprocmask(SIG_SETMASK, [], [pid 7693] write(1, "executing program\n", 18 [pid 7689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7693] <... write resumed>) = 18 [pid 7688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7692] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7689] <... mmap resumed>) = 0x7febcef8d000 [pid 7695] <... set_robust_list resumed>) = 0 [pid 7694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7693] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7688] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7695] rt_sigprocmask(SIG_SETMASK, [], [pid 7689] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7688] <... futex resumed>) = 0 [pid 7695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7693] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7695] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7694] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7688] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7693] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7689] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7696 attached [pid 7695] <... madvise resumed>) = 0 [pid 7696] set_robust_list(0x55556cabf6a0, 24 [pid 7695] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7694] <... openat resumed>) = 3 [pid 7693] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7696 [pid 7696] <... set_robust_list resumed>) = 0 [pid 7695] <... futex resumed>) = 1 [pid 7694] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7688] <... futex resumed>) = 0 [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7695] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7694] <... futex resumed>) = 1 [pid 7693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7692] <... futex resumed>) = 0 [pid 7689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7697 attached [pid 7696] <... prctl resumed>) = 0 [pid 7694] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7692] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7697] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7693] <... mmap resumed>) = 0x7febcefae000 [pid 7697] <... rseq resumed>) = 0 [pid 7694] read(3, [pid 7692] <... futex resumed>) = 0 [pid 7693] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7689] <... clone3 resumed> => {parent_tid=[7697]}, 88) = 7697 [pid 7697] set_robust_list(0x7febcefad9a0, 24 [pid 7693] <... mprotect resumed>) = 0 [pid 7692] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7689] rt_sigprocmask(SIG_SETMASK, [], [pid 7697] <... set_robust_list resumed>) = 0 [pid 7697] rt_sigprocmask(SIG_SETMASK, [], [pid 7696] setpgid(0, 0 [pid 7693] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7696] <... setpgid resumed>) = 0 [pid 7697] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7693] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7689] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7696] <... openat resumed>) = 3 [pid 7696] write(3, "1000", 4./strace-static-x86_64: Process 7698 attached ) = 4 [pid 7696] close(3 [pid 7689] <... futex resumed>) = 0 [pid 7696] <... close resumed>) = 0 [pid 7689] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 7696] write(1, "executing program\n", 18 [pid 7697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7696] <... write resumed>) = 18 [pid 7697] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7696] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... clone3 resumed> => {parent_tid=[7698]}, 88) = 7698 [pid 7693] rt_sigprocmask(SIG_SETMASK, [], [pid 7698] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7698] set_robust_list(0x7febcefce9a0, 24 [pid 7697] <... madvise resumed>) = 0 [pid 7698] <... set_robust_list resumed>) = 0 [pid 7693] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] rt_sigprocmask(SIG_SETMASK, [], [pid 7697] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... futex resumed>) = 0 [pid 7698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7697] <... futex resumed>) = 1 [pid 7693] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7689] <... futex resumed>) = 0 [pid 7698] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7697] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7698] <... openat resumed>) = 3 [pid 7698] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7693] <... futex resumed>) = 0 [pid 7698] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7693] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7693] <... futex resumed>) = 0 [pid 7698] read(3, [pid 7693] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7696] <... futex resumed>) = 0 [pid 7696] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7696] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7696] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7699 attached => {parent_tid=[7699]}, 88) = 7699 [pid 7699] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7696] rt_sigprocmask(SIG_SETMASK, [], [pid 7699] <... rseq resumed>) = 0 [pid 7696] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7699] set_robust_list(0x7febcefce9a0, 24 [pid 7696] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7699] <... set_robust_list resumed>) = 0 [pid 7696] <... futex resumed>) = 0 [pid 7699] rt_sigprocmask(SIG_SETMASK, [], [pid 7696] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7699] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7699] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7696] <... futex resumed>) = 0 [pid 7699] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7696] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7696] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7699] read(3, [pid 7692] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7692] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7692] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7700 attached [pid 7700] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7700] set_robust_list(0x7febcefad9a0, 24 [pid 7692] <... clone3 resumed> => {parent_tid=[7700]}, 88) = 7700 [pid 7700] <... set_robust_list resumed>) = 0 [pid 7692] rt_sigprocmask(SIG_SETMASK, [], [pid 7700] rt_sigprocmask(SIG_SETMASK, [], [pid 7692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7692] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7700] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7692] <... futex resumed>) = 0 [pid 7700] <... madvise resumed>) = 0 [pid 7692] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7700] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7692] <... futex resumed>) = 0 [pid 7700] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7693] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7693] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7693] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7701]}, 88) = 7701 [pid 7693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7693] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7693] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7701 attached [pid 7701] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7701] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7701] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7701] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7693] <... futex resumed>) = 0 [pid 7701] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7696] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7696] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7696] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7702 attached => {parent_tid=[7702]}, 88) = 7702 [pid 7702] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7702] set_robust_list(0x7febcefad9a0, 24 [pid 7696] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7702] <... set_robust_list resumed>) = 0 [pid 7702] rt_sigprocmask(SIG_SETMASK, [], [pid 7696] <... futex resumed>) = 0 [pid 7702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7696] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7702] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7702] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7696] <... futex resumed>) = 0 [pid 7702] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7691] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7691] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7691] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] exit_group(0 [pid 7697] <... futex resumed>) = ? [pid 7691] <... futex resumed>) = ? [pid 7689] <... exit_group resumed>) = ? [pid 7697] +++ exited with 0 +++ [pid 7691] +++ exited with 0 +++ [pid 7689] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7689, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7703 attached , child_tidptr=0x55556cabf690) = 7703 [pid 7703] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7703] setpgid(0, 0) = 0 [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7703] write(3, "1000", 4) = 4 [pid 7703] close(3) = 0 executing program [pid 7703] write(1, "executing program\n", 18) = 18 [pid 7703] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7703] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7703] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7703] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7703] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7703] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7704 attached [pid 7704] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7703] <... clone3 resumed> => {parent_tid=[7704]}, 88) = 7704 [pid 7704] <... rseq resumed>) = 0 [pid 7703] rt_sigprocmask(SIG_SETMASK, [], [pid 7704] set_robust_list(0x7febcefce9a0, 24 [pid 7703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7704] <... set_robust_list resumed>) = 0 [pid 7703] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7704] rt_sigprocmask(SIG_SETMASK, [], [pid 7703] <... futex resumed>) = 0 [pid 7704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7703] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7704] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7704] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7703] <... futex resumed>) = 0 [pid 7703] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7704] read(3, [pid 7703] <... futex resumed>) = 0 [pid 7703] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7688] exit_group(0 [pid 7695] <... futex resumed>) = ? [pid 7688] <... exit_group resumed>) = ? [pid 7695] +++ exited with 0 +++ [pid 7703] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7703] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7703] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7703] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7703] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7705 attached [pid 7705] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7703] <... clone3 resumed> => {parent_tid=[7705]}, 88) = 7705 [pid 7705] <... rseq resumed>) = 0 [pid 7703] rt_sigprocmask(SIG_SETMASK, [], [pid 7705] set_robust_list(0x7febcefad9a0, 24 [pid 7703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7705] <... set_robust_list resumed>) = 0 [pid 7703] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7705] rt_sigprocmask(SIG_SETMASK, [], [pid 7703] <... futex resumed>) = 0 [pid 7705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7703] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7705] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7705] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7703] <... futex resumed>) = 0 [pid 7705] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7698] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7698] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7693] exit_group(0 [pid 7698] <... futex resumed>) = ? [pid 7693] <... exit_group resumed>) = ? [pid 7701] <... futex resumed>) = ? [pid 7698] +++ exited with 0 +++ [pid 7701] +++ exited with 0 +++ [pid 7693] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7693, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7706 attached [pid 7706] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7706] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7706 [pid 7706] <... setpgid resumed>) = 0 [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7706] write(3, "1000", 4) = 4 [pid 7706] close(3executing program ) = 0 [pid 7706] write(1, "executing program\n", 18) = 18 [pid 7706] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7692] exit_group(0 [pid 7706] <... futex resumed>) = 0 [pid 7700] <... futex resumed>) = ? [pid 7692] <... exit_group resumed>) = ? [pid 7690] <... read resumed> ) = ? [pid 7706] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7700] +++ exited with 0 +++ [pid 7690] +++ exited with 0 +++ [pid 7688] +++ exited with 0 +++ [pid 7706] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7688, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7706] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7707 attached [pid 7707] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7706] <... clone3 resumed> => {parent_tid=[7707]}, 88) = 7707 [pid 7707] <... rseq resumed>) = 0 [pid 7706] rt_sigprocmask(SIG_SETMASK, [], [pid 7707] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7707] rt_sigprocmask(SIG_SETMASK, [], [pid 7706] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7706] <... futex resumed>) = 0 [pid 7706] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7707] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7694] <... read resumed> ) = ? [pid 7707] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7706] <... futex resumed>) = 0 [pid 7707] read(3, [pid 7706] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7706] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7708 attached [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7708 [pid 7708] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7708] setpgid(0, 0) = 0 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7708] write(3, "1000", 4) = 4 [pid 7708] close(3 [pid 7694] +++ exited with 0 +++ [pid 7692] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7692, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7708] <... close resumed>) = 0 executing program [pid 7708] write(1, "executing program\n", 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7708] <... write resumed>) = 18 ./strace-static-x86_64: Process 7709 attached [pid 7708] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7709] set_robust_list(0x55556cabf6a0, 24 [pid 7708] <... futex resumed>) = 0 [pid 7706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7709 [pid 7709] <... set_robust_list resumed>) = 0 [pid 7708] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7706] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7708] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7706] <... futex resumed>) = 0 [pid 7709] <... prctl resumed>) = 0 [pid 7708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7709] setpgid(0, 0 [pid 7708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7709] <... setpgid resumed>) = 0 [pid 7708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7706] <... mmap resumed>) = 0x7febcef8d000 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7708] <... mmap resumed>) = 0x7febcefae000 [pid 7706] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7708] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7706] <... mprotect resumed>) = 0 [pid 7708] <... mprotect resumed>) = 0 [pid 7709] <... openat resumed>) = 3 [pid 7708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7710 attached [pid 7709] write(3, "1000", 4 [pid 7706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7710] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7709] <... write resumed>) = 4 [pid 7708] <... clone3 resumed> => {parent_tid=[7710]}, 88) = 7710 [pid 7706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7711 attached [pid 7710] set_robust_list(0x7febcefce9a0, 24 [pid 7709] close(3 [pid 7708] rt_sigprocmask(SIG_SETMASK, [], [pid 7711] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7710] <... set_robust_list resumed>) = 0 [pid 7711] <... rseq resumed>) = 0 [pid 7710] rt_sigprocmask(SIG_SETMASK, [], [pid 7709] <... close resumed>) = 0 [pid 7710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7706] <... clone3 resumed> => {parent_tid=[7711]}, 88) = 7711 [pid 7711] set_robust_list(0x7febcefad9a0, 24executing program ) = 0 [pid 7710] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7709] write(1, "executing program\n", 18 [pid 7708] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7706] rt_sigprocmask(SIG_SETMASK, [], [pid 7711] rt_sigprocmask(SIG_SETMASK, [], [pid 7710] <... openat resumed>) = 3 [pid 7709] <... write resumed>) = 18 [pid 7708] <... futex resumed>) = 0 [pid 7706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7710] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7709] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7708] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7706] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7711] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7710] <... futex resumed>) = 0 [pid 7709] <... futex resumed>) = 0 [pid 7708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7706] <... futex resumed>) = 0 [pid 7711] <... madvise resumed>) = 0 [pid 7710] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7709] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7708] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7706] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7711] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7709] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7708] <... futex resumed>) = 0 [pid 7706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7711] <... futex resumed>) = 0 [pid 7710] read(3, [pid 7696] exit_group(0 [pid 7711] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7709] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7708] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7709] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7709] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7712 attached [pid 7712] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7709] <... clone3 resumed> => {parent_tid=[7712]}, 88) = 7712 [pid 7712] set_robust_list(0x7febcefce9a0, 24 [pid 7709] rt_sigprocmask(SIG_SETMASK, [], [pid 7712] <... set_robust_list resumed>) = 0 [pid 7709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7702] <... futex resumed>) = ? [pid 7696] <... exit_group resumed>) = ? [pid 7712] rt_sigprocmask(SIG_SETMASK, [], [pid 7709] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7702] +++ exited with 0 +++ [pid 7712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7709] <... futex resumed>) = 0 [pid 7712] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7709] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7712] <... openat resumed>) = 3 [pid 7712] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7709] <... futex resumed>) = 0 [pid 7712] read(3, [pid 7709] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7709] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7708] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7708] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7699] <... read resumed> ) = ? [pid 7708] <... mprotect resumed>) = 0 [pid 7709] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7708] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7699] +++ exited with 0 +++ [pid 7696] +++ exited with 0 +++ [pid 7709] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7708] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7696, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7709] <... futex resumed>) = 0 [pid 7708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7713 attached [pid 7709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7713] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7709] <... mmap resumed>) = 0x7febcef8d000 [pid 7713] <... rseq resumed>) = 0 [pid 7709] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7708] <... clone3 resumed> => {parent_tid=[7713]}, 88) = 7713 [pid 7713] set_robust_list(0x7febcefad9a0, 24 [pid 7709] <... mprotect resumed>) = 0 [pid 7708] rt_sigprocmask(SIG_SETMASK, [], [pid 7713] <... set_robust_list resumed>) = 0 [pid 7709] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7713] rt_sigprocmask(SIG_SETMASK, [], [pid 7709] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7708] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7708] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7714 attached [pid 7713] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7708] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7713] <... madvise resumed>) = 0 [pid 7709] <... clone3 resumed> => {parent_tid=[7714]}, 88) = 7714 [pid 7714] <... rseq resumed>) = 0 [pid 7713] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7709] rt_sigprocmask(SIG_SETMASK, [], [pid 7714] set_robust_list(0x7febcefad9a0, 24 [pid 7713] <... futex resumed>) = 1 [pid 7709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7708] <... futex resumed>) = 0 [pid 7714] <... set_robust_list resumed>) = 0 [pid 7713] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7709] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] rt_sigprocmask(SIG_SETMASK, [], [pid 7709] <... futex resumed>) = 0 [pid 7714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7709] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7714] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7715 attached [pid 7714] <... futex resumed>) = 1 [pid 7709] <... futex resumed>) = 0 [pid 7715] set_robust_list(0x55556cabf6a0, 24 [pid 7714] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7715 [pid 7715] <... set_robust_list resumed>) = 0 [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7715] setpgid(0, 0) = 0 [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7715] write(3, "1000", 4) = 4 [pid 7715] close(3) = 0 executing program [pid 7715] write(1, "executing program\n", 18) = 18 [pid 7715] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7715] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7715] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7715] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7716 attached [pid 7716] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7716] set_robust_list(0x7febcefce9a0, 24 [pid 7715] <... clone3 resumed> => {parent_tid=[7716]}, 88) = 7716 [pid 7716] <... set_robust_list resumed>) = 0 [pid 7715] rt_sigprocmask(SIG_SETMASK, [], [pid 7716] rt_sigprocmask(SIG_SETMASK, [], [pid 7715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7715] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7716] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7715] <... futex resumed>) = 0 [pid 7716] <... openat resumed>) = 3 [pid 7715] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7716] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7715] <... futex resumed>) = 0 [pid 7716] read(3, [pid 7715] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7715] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7703] exit_group(0) = ? [pid 7705] <... futex resumed>) = ? [pid 7705] +++ exited with 0 +++ [pid 7704] <... read resumed> ) = ? [pid 7715] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7715] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7704] +++ exited with 0 +++ [pid 7703] +++ exited with 0 +++ [pid 7715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7703, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7715] <... mmap resumed>) = 0x7febcef8d000 [pid 7715] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7717 attached => {parent_tid=[7717]}, 88) = 7717 [pid 7717] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7715] rt_sigprocmask(SIG_SETMASK, [], [pid 7717] <... rseq resumed>) = 0 [pid 7717] set_robust_list(0x7febcefad9a0, 24 [pid 7715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7717] <... set_robust_list resumed>) = 0 [pid 7717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7715] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7715] <... futex resumed>) = 0 [pid 7717] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7715] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7717] <... futex resumed>) = 0 [pid 7717] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7718 attached [pid 7718] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7718 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7718] setpgid(0, 0) = 0 [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7718] write(3, "1000", 4) = 4 [pid 7718] close(3executing program ) = 0 [pid 7718] write(1, "executing program\n", 18) = 18 [pid 7718] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7718] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7718] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7719 attached => {parent_tid=[7719]}, 88) = 7719 [pid 7719] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7718] rt_sigprocmask(SIG_SETMASK, [], [pid 7719] <... rseq resumed>) = 0 [pid 7718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7719] set_robust_list(0x7febcefce9a0, 24 [pid 7718] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7719] <... set_robust_list resumed>) = 0 [pid 7718] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7719] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7719] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7706] exit_group(0 [pid 7719] <... futex resumed>) = 1 [pid 7718] <... futex resumed>) = 0 [pid 7711] <... futex resumed>) = ? [pid 7706] <... exit_group resumed>) = ? [pid 7719] read(3, [pid 7718] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7711] +++ exited with 0 +++ [pid 7718] <... futex resumed>) = 0 [pid 7718] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7710] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7710] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7708] exit_group(0) = ? [pid 7713] <... futex resumed>) = ? [pid 7713] +++ exited with 0 +++ [pid 7710] <... futex resumed>) = ? [pid 7710] +++ exited with 0 +++ [pid 7708] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7708, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7720 attached [pid 7718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7718] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7720 [pid 7718] <... futex resumed>) = 0 [pid 7720] set_robust_list(0x55556cabf6a0, 24 [pid 7718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7720] <... set_robust_list resumed>) = 0 [pid 7718] <... mmap resumed>) = 0x7febcef8d000 [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7718] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7720] <... prctl resumed>) = 0 [pid 7718] <... mprotect resumed>) = 0 [pid 7718] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7720] setpgid(0, 0 [pid 7718] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7721 attached [pid 7720] <... setpgid resumed>) = 0 [pid 7718] <... clone3 resumed> => {parent_tid=[7721]}, 88) = 7721 [pid 7718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7718] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7718] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7721] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7720] <... openat resumed>) = 3 [pid 7721] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7720] write(3, "1000", 4 [pid 7721] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7720] <... write resumed>) = 4 [pid 7721] <... madvise resumed>) = 0 [pid 7721] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] close(3 [pid 7718] <... futex resumed>) = 0 [pid 7721] <... futex resumed>) = 1 [pid 7720] <... close resumed>) = 0 [pid 7721] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL executing program [pid 7720] write(1, "executing program\n", 18) = 18 [pid 7720] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7720] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7720] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7722 attached [pid 7722] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7720] <... clone3 resumed> => {parent_tid=[7722]}, 88) = 7722 [pid 7722] <... rseq resumed>) = 0 [pid 7720] rt_sigprocmask(SIG_SETMASK, [], [pid 7722] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7722] rt_sigprocmask(SIG_SETMASK, [], [pid 7720] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7722] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7720] <... futex resumed>) = 0 [pid 7722] <... openat resumed>) = 3 [pid 7722] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7722] <... futex resumed>) = 0 [pid 7722] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7720] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7722] <... futex resumed>) = 0 [pid 7720] <... futex resumed>) = 1 [pid 7722] read(3, [pid 7720] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7707] <... read resumed> ) = ? [pid 7707] +++ exited with 0 +++ [pid 7706] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7706, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7709] exit_group(0 [pid 7714] <... futex resumed>) = ? [pid 7714] +++ exited with 0 +++ [pid 7709] <... exit_group resumed>) = ? [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7723 ./strace-static-x86_64: Process 7723 attached [pid 7723] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7723] setpgid(0, 0) = 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7720] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7723] write(3, "1000", 4 [pid 7720] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7723] <... write resumed>) = 4 [pid 7720] <... futex resumed>) = 0 [pid 7723] close(3 [pid 7720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7723] <... close resumed>) = 0 [pid 7720] <... mmap resumed>) = 0x7febcef8d000 [pid 7723] write(1, "executing program\n", 18 [pid 7720] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7723] <... write resumed>) = 18 [pid 7720] <... mprotect resumed>) = 0 executing program [pid 7723] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7723] <... futex resumed>) = 0 [pid 7720] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7723] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7724 attached [pid 7723] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7724] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7720] <... clone3 resumed> => {parent_tid=[7724]}, 88) = 7724 [pid 7724] <... rseq resumed>) = 0 [pid 7723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7720] rt_sigprocmask(SIG_SETMASK, [], [pid 7724] set_robust_list(0x7febcefad9a0, 24 [pid 7723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7724] <... set_robust_list resumed>) = 0 [pid 7720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7724] rt_sigprocmask(SIG_SETMASK, [], [pid 7723] <... mmap resumed>) = 0x7febcefae000 [pid 7720] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7724] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7723] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7720] <... futex resumed>) = 0 [pid 7724] <... madvise resumed>) = 0 [pid 7723] <... mprotect resumed>) = 0 [pid 7720] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7724] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7723] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7724] <... futex resumed>) = 1 [pid 7720] <... futex resumed>) = 0 [pid 7724] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7725 attached [pid 7725] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7723] <... clone3 resumed> => {parent_tid=[7725]}, 88) = 7725 [pid 7725] <... rseq resumed>) = 0 [pid 7725] set_robust_list(0x7febcefce9a0, 24 [pid 7723] rt_sigprocmask(SIG_SETMASK, [], [pid 7725] <... set_robust_list resumed>) = 0 [pid 7723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7723] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7725] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7723] <... futex resumed>) = 0 [pid 7723] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7725] <... openat resumed>) = 3 [pid 7725] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7725] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7725] <... futex resumed>) = 0 [pid 7723] <... futex resumed>) = 1 [pid 7725] read(3, [pid 7723] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7712] <... read resumed> ) = ? [pid 7712] +++ exited with 0 +++ [pid 7709] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7709, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7726 attached [pid 7726] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7726 [pid 7726] <... prctl resumed>) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7726] write(3, "1000", 4) = 4 [pid 7726] close(3) = 0 executing program [pid 7726] write(1, "executing program\n", 18) = 18 [pid 7726] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7726] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7727 attached [pid 7727] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7727] set_robust_list(0x7febcefce9a0, 24 [pid 7726] <... clone3 resumed> => {parent_tid=[7727]}, 88) = 7727 [pid 7727] <... set_robust_list resumed>) = 0 [pid 7726] rt_sigprocmask(SIG_SETMASK, [], [pid 7727] rt_sigprocmask(SIG_SETMASK, [], [pid 7726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7726] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7727] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7726] <... futex resumed>) = 0 [pid 7726] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7727] <... openat resumed>) = 3 [pid 7727] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7727] read(3, [pid 7726] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7723] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7723] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7723] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7728 attached => {parent_tid=[7728]}, 88) = 7728 [pid 7723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7723] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7723] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7715] exit_group(0 [pid 7728] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7715] <... exit_group resumed>) = ? [pid 7728] <... rseq resumed>) = 0 [pid 7728] set_robust_list(0x7febcefad9a0, 24 [pid 7717] <... futex resumed>) = ? [pid 7728] <... set_robust_list resumed>) = 0 [pid 7717] +++ exited with 0 +++ [pid 7728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7728] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7728] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7728] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7726] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7726] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7729 attached [pid 7729] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7726] <... clone3 resumed> => {parent_tid=[7729]}, 88) = 7729 [pid 7729] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7726] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7729] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7729] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7729] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7718] exit_group(0 [pid 7721] <... futex resumed>) = ? [pid 7718] <... exit_group resumed>) = ? [pid 7721] +++ exited with 0 +++ [pid 7716] <... read resumed> ) = ? [pid 7716] +++ exited with 0 +++ [pid 7715] +++ exited with 0 +++ [pid 7722] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7722] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7722] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7720] exit_group(0) = ? [pid 7724] <... futex resumed>) = ? [pid 7722] <... futex resumed>) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7715, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7724] +++ exited with 0 +++ [pid 7722] +++ exited with 0 +++ [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7730 attached [pid 7730] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7730 [pid 7730] <... set_robust_list resumed>) = 0 [pid 7730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7720] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7720, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7730] setpgid(0, 0) = 0 [pid 7730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7730] write(3, "1000", 4) = 4 [pid 7730] close(3) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7730] write(1, "executing program\n", 18executing program ) = 18 [pid 7730] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 7731 attached [pid 7730] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7731 [pid 7731] set_robust_list(0x55556cabf6a0, 24 [pid 7730] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7731] <... set_robust_list resumed>) = 0 [pid 7730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7731] <... prctl resumed>) = 0 [pid 7730] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7731] setpgid(0, 0 [pid 7730] <... mprotect resumed>) = 0 [pid 7731] <... setpgid resumed>) = 0 [pid 7730] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7730] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7731] <... openat resumed>) = 3 [pid 7730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7732 attached [pid 7731] write(3, "1000", 4 [pid 7732] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7731] <... write resumed>) = 4 [pid 7730] <... clone3 resumed> => {parent_tid=[7732]}, 88) = 7732 [pid 7732] <... rseq resumed>) = 0 [pid 7731] close(3 [pid 7730] rt_sigprocmask(SIG_SETMASK, [], [pid 7732] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7731] <... close resumed>) = 0 [pid 7730] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7731] write(1, "executing program\n", 18 [pid 7730] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7731] <... write resumed>) = 18 [pid 7730] <... futex resumed>) = 0 [pid 7731] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7731] <... futex resumed>) = 0 [pid 7732] rt_sigprocmask(SIG_SETMASK, [], [pid 7731] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7731] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7732] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7732] <... openat resumed>) = 3 [pid 7731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7732] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7731] <... mmap resumed>) = 0x7febcefae000 [pid 7732] <... futex resumed>) = 1 [pid 7732] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7731] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7730] <... futex resumed>) = 0 [pid 7731] <... mprotect resumed>) = 0 [pid 7730] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7730] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7732] read(3, [pid 7731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7733 attached [pid 7733] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7731] <... clone3 resumed> => {parent_tid=[7733]}, 88) = 7733 [pid 7733] <... rseq resumed>) = 0 [pid 7731] rt_sigprocmask(SIG_SETMASK, [], [pid 7733] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7731] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7733] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7731] <... futex resumed>) = 0 [pid 7733] <... openat resumed>) = 3 [pid 7731] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7733] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7731] <... futex resumed>) = 0 [pid 7733] read(3, [pid 7731] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7731] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7730] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7730] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7730] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7734 attached [pid 7734] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7734] set_robust_list(0x7febcefad9a0, 24 [pid 7730] <... clone3 resumed> => {parent_tid=[7734]}, 88) = 7734 [pid 7734] <... set_robust_list resumed>) = 0 [pid 7730] rt_sigprocmask(SIG_SETMASK, [], [pid 7734] rt_sigprocmask(SIG_SETMASK, [], [pid 7730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7730] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7734] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7730] <... futex resumed>) = 0 [pid 7719] <... read resumed> ) = ? [pid 7734] <... madvise resumed>) = 0 [pid 7731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7730] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7734] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7731] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7719] +++ exited with 0 +++ [pid 7718] +++ exited with 0 +++ [pid 7734] <... futex resumed>) = 1 [pid 7731] <... futex resumed>) = 0 [pid 7730] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7718, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7734] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7731] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7735 attached [pid 7735] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7731] <... clone3 resumed> => {parent_tid=[7735]}, 88) = 7735 [pid 7735] set_robust_list(0x7febcefad9a0, 24 [pid 7731] rt_sigprocmask(SIG_SETMASK, [], [pid 7735] <... set_robust_list resumed>) = 0 [pid 7731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7735] rt_sigprocmask(SIG_SETMASK, [], [pid 7731] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7731] <... futex resumed>) = 0 [pid 7735] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7731] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7735] <... madvise resumed>) = 0 [pid 7735] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7731] <... futex resumed>) = 0 [pid 7735] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7736 attached [pid 7736] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7736] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7736 [pid 7736] <... setpgid resumed>) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7736] write(3, "1000", 4) = 4 [pid 7736] close(3) = 0 executing program [pid 7736] write(1, "executing program\n", 18) = 18 [pid 7736] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7736] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7736] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7736] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7736] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7737 attached [pid 7737] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7737] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7736] <... clone3 resumed> => {parent_tid=[7737]}, 88) = 7737 [pid 7737] rt_sigprocmask(SIG_SETMASK, [], [pid 7736] rt_sigprocmask(SIG_SETMASK, [], [pid 7737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7737] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7736] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7736] <... futex resumed>) = 0 [pid 7737] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7736] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7737] <... openat resumed>) = 3 [pid 7737] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7736] <... futex resumed>) = 0 [pid 7737] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7736] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7736] <... futex resumed>) = 0 [pid 7737] read(3, [pid 7736] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7723] exit_group(0) = ? [pid 7728] <... futex resumed>) = ? [pid 7728] +++ exited with 0 +++ [pid 7727] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7727] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] exit_group(0 [pid 7727] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7726] <... exit_group resumed>) = ? [pid 7729] <... futex resumed>) = ? [pid 7727] <... futex resumed>) = ? [pid 7729] +++ exited with 0 +++ [pid 7736] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7736] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7736] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7736] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7738]}, 88) = 7738 ./strace-static-x86_64: Process 7738 attached [pid 7736] rt_sigprocmask(SIG_SETMASK, [], [pid 7727] +++ exited with 0 +++ [pid 7726] +++ exited with 0 +++ [pid 7738] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7738] set_robust_list(0x7febcefad9a0, 24 [pid 7736] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7738] <... set_robust_list resumed>) = 0 [pid 7738] rt_sigprocmask(SIG_SETMASK, [], [pid 7736] <... futex resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7726, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7736] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7739 attached , child_tidptr=0x55556cabf690) = 7739 [pid 7739] set_robust_list(0x55556cabf6a0, 24 [pid 7738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7739] <... set_robust_list resumed>) = 0 [pid 7738] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7738] <... madvise resumed>) = 0 [pid 7739] <... prctl resumed>) = 0 [pid 7738] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7736] <... futex resumed>) = 0 [pid 7739] setpgid(0, 0 [pid 7738] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7739] <... setpgid resumed>) = 0 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7739] write(3, "1000", 4) = 4 [pid 7739] close(3executing program ) = 0 [pid 7739] write(1, "executing program\n", 18) = 18 [pid 7739] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7739] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7725] <... read resumed> ) = ? [pid 7739] <... mmap resumed>) = 0x7febcefae000 [pid 7725] +++ exited with 0 +++ [pid 7723] +++ exited with 0 +++ [pid 7739] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7739] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7723, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7740 attached [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7740] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7739] <... clone3 resumed> => {parent_tid=[7740]}, 88) = 7740 [pid 7739] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7741 attached [pid 7740] <... rseq resumed>) = 0 [pid 7739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] set_robust_list(0x55556cabf6a0, 24 [pid 7739] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7741] <... set_robust_list resumed>) = 0 [pid 7739] <... futex resumed>) = 0 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7740] set_robust_list(0x7febcefce9a0, 24 [pid 7739] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7741] <... prctl resumed>) = 0 [pid 7740] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7741 [pid 7741] setpgid(0, 0 [pid 7740] rt_sigprocmask(SIG_SETMASK, [], [pid 7741] <... setpgid resumed>) = 0 [pid 7740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7740] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7741] <... openat resumed>) = 3 [pid 7740] <... openat resumed>) = 3 [pid 7741] write(3, "1000", 4 [pid 7740] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7741] <... write resumed>) = 4 [pid 7740] <... futex resumed>) = 1 [pid 7739] <... futex resumed>) = 0 [pid 7740] read(3, [pid 7739] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7739] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7741] close(3 [pid 7732] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7732] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7741] <... close resumed>) = 0 executing program [pid 7741] write(1, "executing program\n", 18 [pid 7732] <... futex resumed>) = 0 [pid 7730] exit_group(0 [pid 7741] <... write resumed>) = 18 [pid 7734] <... futex resumed>) = ? [pid 7730] <... exit_group resumed>) = ? [pid 7741] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7734] +++ exited with 0 +++ [pid 7732] +++ exited with 0 +++ [pid 7730] +++ exited with 0 +++ [pid 7741] <... futex resumed>) = 0 [pid 7741] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7730, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7741] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7742 attached ) = 0x7febcefae000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7742 [pid 7741] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7742] set_robust_list(0x55556cabf6a0, 24 [pid 7741] <... mprotect resumed>) = 0 [pid 7742] <... set_robust_list resumed>) = 0 [pid 7741] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7741] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7742] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7743 attached [pid 7742] setpgid(0, 0 [pid 7741] <... clone3 resumed> => {parent_tid=[7743]}, 88) = 7743 [pid 7743] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7742] <... setpgid resumed>) = 0 [pid 7741] rt_sigprocmask(SIG_SETMASK, [], [pid 7743] set_robust_list(0x7febcefce9a0, 24 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7743] <... set_robust_list resumed>) = 0 [pid 7741] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7743] rt_sigprocmask(SIG_SETMASK, [], [pid 7741] <... futex resumed>) = 0 [pid 7743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7743] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7742] <... openat resumed>) = 3 [pid 7743] <... openat resumed>) = 3 [pid 7743] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7742] write(3, "1000", 4 [pid 7743] <... futex resumed>) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7742] <... write resumed>) = 4 [pid 7743] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7741] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7741] <... futex resumed>) = 0 [pid 7743] read(3, [pid 7741] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7742] close(3) = 0 executing program [pid 7742] write(1, "executing program\n", 18) = 18 [pid 7742] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7742] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7742] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7744 attached [pid 7744] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7742] <... clone3 resumed> => {parent_tid=[7744]}, 88) = 7744 [pid 7739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7744] set_robust_list(0x7febcefce9a0, 24 [pid 7742] rt_sigprocmask(SIG_SETMASK, [], [pid 7739] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7744] <... set_robust_list resumed>) = 0 [pid 7742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7739] <... futex resumed>) = 0 [pid 7744] rt_sigprocmask(SIG_SETMASK, [], [pid 7742] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7744] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7742] <... futex resumed>) = 0 [pid 7739] <... mmap resumed>) = 0x7febcef8d000 [pid 7744] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7742] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7744] <... openat resumed>) = 3 [pid 7739] <... mprotect resumed>) = 0 [pid 7739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7744] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7744] <... futex resumed>) = 1 [pid 7742] <... futex resumed>) = 0 [pid 7739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7745 attached [pid 7744] read(3, [pid 7742] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7742] <... futex resumed>) = 0 [pid 7739] <... clone3 resumed> => {parent_tid=[7745]}, 88) = 7745 [pid 7745] <... rseq resumed>) = 0 [pid 7742] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] rt_sigprocmask(SIG_SETMASK, [], [pid 7745] set_robust_list(0x7febcefad9a0, 24 [pid 7739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7745] <... set_robust_list resumed>) = 0 [pid 7739] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] rt_sigprocmask(SIG_SETMASK, [], [pid 7739] <... futex resumed>) = 0 [pid 7745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7739] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7745] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7745] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7739] <... futex resumed>) = 0 [pid 7745] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7741] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7741] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7741] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7741] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7746 attached [pid 7746] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7741] <... clone3 resumed> => {parent_tid=[7746]}, 88) = 7746 [pid 7746] <... rseq resumed>) = 0 [pid 7741] rt_sigprocmask(SIG_SETMASK, [], [pid 7746] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7731] exit_group(0 [pid 7735] <... futex resumed>) = ? [pid 7731] <... exit_group resumed>) = ? [pid 7746] rt_sigprocmask(SIG_SETMASK, [], [pid 7741] <... futex resumed>) = 0 [pid 7735] +++ exited with 0 +++ [pid 7746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7741] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7746] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7746] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7746] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7742] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7742] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} => {parent_tid=[7747]}, 88) = 7747 [pid 7742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 7747 attached [pid 7742] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7747] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7747] set_robust_list(0x7febcefad9a0, 24 [pid 7742] <... futex resumed>) = 0 [pid 7747] <... set_robust_list resumed>) = 0 [pid 7747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7747] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7742] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7747] <... madvise resumed>) = 0 [pid 7747] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7742] <... futex resumed>) = 0 [pid 7747] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7733] <... read resumed> ) = ? [pid 7736] exit_group(0 [pid 7733] +++ exited with 0 +++ [pid 7731] +++ exited with 0 +++ [pid 7738] <... futex resumed>) = ? [pid 7736] <... exit_group resumed>) = ? [pid 7738] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7748 attached [pid 7748] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7748 [pid 7748] <... prctl resumed>) = 0 [pid 7748] setpgid(0, 0) = 0 [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7748] write(3, "1000", 4) = 4 [pid 7748] close(3) = 0 [pid 7748] write(1, "executing program\n", 18executing program ) = 18 [pid 7748] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7748] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7748] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7749 attached [pid 7749] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7749] set_robust_list(0x7febcefce9a0, 24 [pid 7748] <... clone3 resumed> => {parent_tid=[7749]}, 88) = 7749 [pid 7748] rt_sigprocmask(SIG_SETMASK, [], [pid 7749] <... set_robust_list resumed>) = 0 [pid 7749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7749] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7748] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7748] <... futex resumed>) = 0 [pid 7749] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7748] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7749] <... openat resumed>) = 3 [pid 7749] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7743] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7749] <... futex resumed>) = 1 [pid 7748] <... futex resumed>) = 0 [pid 7743] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7749] read(3, [pid 7748] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7743] <... futex resumed>) = 0 [pid 7748] <... futex resumed>) = 0 [pid 7741] exit_group(0 [pid 7748] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7746] <... futex resumed>) = ? [pid 7741] <... exit_group resumed>) = ? [pid 7746] +++ exited with 0 +++ [pid 7743] +++ exited with 0 +++ [pid 7741] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7741, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7750 attached [pid 7750] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7750 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7750] write(3, "1000", 4) = 4 [pid 7750] close(3executing program ) = 0 [pid 7750] write(1, "executing program\n", 18) = 18 [pid 7750] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7750] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7751 attached => {parent_tid=[7751]}, 88) = 7751 [pid 7751] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7751] <... rseq resumed>) = 0 [pid 7750] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7751] set_robust_list(0x7febcefce9a0, 24 [pid 7750] <... futex resumed>) = 0 [pid 7751] <... set_robust_list resumed>) = 0 [pid 7750] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7748] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7751] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7748] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 7751] <... openat resumed>) = 3 [pid 7748] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7751] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] exit_group(0 [pid 7748] <... futex resumed>) = 0 [pid 7748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7751] <... futex resumed>) = 1 [pid 7750] <... futex resumed>) = 0 [pid 7745] <... futex resumed>) = ? [pid 7739] <... exit_group resumed>) = ? [pid 7748] <... mmap resumed>) = 0x7febcef8d000 [pid 7750] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7751] read(3, [pid 7750] <... futex resumed>) = 0 [pid 7745] +++ exited with 0 +++ [pid 7748] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7750] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] <... mprotect resumed>) = 0 [pid 7748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7752 attached => {parent_tid=[7752]}, 88) = 7752 [pid 7752] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7748] rt_sigprocmask(SIG_SETMASK, [], [pid 7752] <... rseq resumed>) = 0 [pid 7748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7748] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7752] set_robust_list(0x7febcefad9a0, 24 [pid 7748] <... futex resumed>) = 0 [pid 7748] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7752] <... set_robust_list resumed>) = 0 [pid 7752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7752] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7752] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7748] <... futex resumed>) = 0 [pid 7752] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7742] exit_group(0) = ? [pid 7747] <... futex resumed>) = ? [pid 7747] +++ exited with 0 +++ [pid 7750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7750] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7750] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7753 attached [pid 7737] <... read resumed> ) = ? [pid 7753] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7750] <... clone3 resumed> => {parent_tid=[7753]}, 88) = 7753 [pid 7744] <... read resumed> ) = ? [pid 7737] +++ exited with 0 +++ [pid 7736] +++ exited with 0 +++ [pid 7753] <... rseq resumed>) = 0 [pid 7750] rt_sigprocmask(SIG_SETMASK, [], [pid 7753] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7744] +++ exited with 0 +++ [pid 7742] +++ exited with 0 +++ [pid 7753] rt_sigprocmask(SIG_SETMASK, [], [pid 7750] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7736, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7753] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7750] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7742, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7753] <... madvise resumed>) = 0 [pid 7750] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7753] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7753] <... futex resumed>) = 0 [pid 7753] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7754 attached [pid 7754] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7754 [pid 7754] <... set_robust_list resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7755 attached ) = 0 [pid 7754] setpgid(0, 0) = 0 [pid 7755] set_robust_list(0x55556cabf6a0, 24 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7755] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7755 [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7754] <... openat resumed>) = 3 [pid 7755] <... prctl resumed>) = 0 [pid 7754] write(3, "1000", 4 [pid 7755] setpgid(0, 0 [pid 7754] <... write resumed>) = 4 [pid 7755] <... setpgid resumed>) = 0 [pid 7754] close(3 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7754] <... close resumed>) = 0 executing program [pid 7754] write(1, "executing program\n", 18) = 18 [pid 7754] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7754] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7755] <... openat resumed>) = 3 [pid 7755] write(3, "1000", 4 [pid 7754] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7755] <... write resumed>) = 4 [pid 7755] close(3 [pid 7754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 7755] <... close resumed>) = 0 [pid 7754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7755] write(1, "executing program\n", 18 [pid 7754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7755] <... write resumed>) = 18 [pid 7754] <... mmap resumed>) = 0x7febcefae000 [pid 7755] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7755] <... futex resumed>) = 0 [pid 7755] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7754] <... mprotect resumed>) = 0 [pid 7755] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7755] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7754] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7754] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7755] <... mmap resumed>) = 0x7febcefae000 [pid 7754] <... clone3 resumed> => {parent_tid=[7756]}, 88) = 7756 [pid 7754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7754] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7754] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7756 attached [pid 7755] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7756] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7755] <... mprotect resumed>) = 0 [pid 7756] <... rseq resumed>) = 0 [pid 7755] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7756] set_robust_list(0x7febcefce9a0, 24 [pid 7755] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7756] <... set_robust_list resumed>) = 0 [pid 7755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7757 attached [pid 7756] rt_sigprocmask(SIG_SETMASK, [], [pid 7757] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7755] <... clone3 resumed> => {parent_tid=[7757]}, 88) = 7757 [pid 7757] <... rseq resumed>) = 0 [pid 7757] set_robust_list(0x7febcefce9a0, 24 [pid 7756] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7755] rt_sigprocmask(SIG_SETMASK, [], [pid 7757] <... set_robust_list resumed>) = 0 [pid 7756] <... openat resumed>) = 3 [pid 7755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7757] rt_sigprocmask(SIG_SETMASK, [], [pid 7756] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7755] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7756] <... futex resumed>) = 1 [pid 7757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7756] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7755] <... futex resumed>) = 0 [pid 7754] <... futex resumed>) = 0 [pid 7757] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7755] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7754] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] <... openat resumed>) = 3 [pid 7756] read(3, [pid 7754] <... futex resumed>) = 0 [pid 7757] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7757] <... futex resumed>) = 1 [pid 7755] <... futex resumed>) = 0 [pid 7757] read(3, [pid 7755] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7755] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7740] <... read resumed> ) = ? [pid 7740] +++ exited with 0 +++ [pid 7739] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7739, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7754] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 7754] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7754] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7755] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7754] <... mprotect resumed>) = 0 [pid 7755] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7754] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7755] <... mmap resumed>) = 0x7febcef8d000 [pid 7754] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7755] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7758 attached [pid 7755] <... mprotect resumed>) = 0 [pid 7758] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7755] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7754] <... clone3 resumed> => {parent_tid=[7758]}, 88) = 7758 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7758] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 7759 attached [pid 7758] set_robust_list(0x7febcefad9a0, 24 [pid 7755] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7754] rt_sigprocmask(SIG_SETMASK, [], [pid 7759] set_robust_list(0x55556cabf6a0, 24 [pid 7758] <... set_robust_list resumed>) = 0 [pid 7755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7754] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7760 attached [pid 7759] <... set_robust_list resumed>) = 0 [pid 7758] rt_sigprocmask(SIG_SETMASK, [], [pid 7754] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7760] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7760] <... rseq resumed>) = 0 [pid 7759] <... prctl resumed>) = 0 [pid 7758] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7755] <... clone3 resumed> => {parent_tid=[7760]}, 88) = 7760 [pid 7754] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7759 [pid 7760] set_robust_list(0x7febcefad9a0, 24 [pid 7759] setpgid(0, 0 [pid 7758] <... madvise resumed>) = 0 [pid 7755] rt_sigprocmask(SIG_SETMASK, [], [pid 7754] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7760] <... set_robust_list resumed>) = 0 [pid 7759] <... setpgid resumed>) = 0 [pid 7758] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7760] rt_sigprocmask(SIG_SETMASK, [], [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7758] <... futex resumed>) = 0 [pid 7755] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7759] <... openat resumed>) = 3 [pid 7758] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7755] <... futex resumed>) = 0 [pid 7760] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7755] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7760] <... madvise resumed>) = 0 [pid 7759] write(3, "1000", 4 [pid 7760] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7759] <... write resumed>) = 4 [pid 7760] <... futex resumed>) = 1 [pid 7759] close(3 [pid 7755] <... futex resumed>) = 0 [pid 7760] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7759] <... close resumed>) = 0 executing program [pid 7759] write(1, "executing program\n", 18) = 18 [pid 7759] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7759] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7759] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7759] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7761 attached [pid 7761] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7759] <... clone3 resumed> => {parent_tid=[7761]}, 88) = 7761 [pid 7761] set_robust_list(0x7febcefce9a0, 24 [pid 7759] rt_sigprocmask(SIG_SETMASK, [], [pid 7761] <... set_robust_list resumed>) = 0 [pid 7759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7761] rt_sigprocmask(SIG_SETMASK, [], [pid 7759] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7759] <... futex resumed>) = 0 [pid 7761] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7759] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7761] <... openat resumed>) = 3 [pid 7761] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7759] <... futex resumed>) = 0 [pid 7761] read(3, [pid 7759] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] exit_group(0 [pid 7752] <... futex resumed>) = ? [pid 7748] <... exit_group resumed>) = ? [pid 7752] +++ exited with 0 +++ [pid 7751] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7751] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7751] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7750] exit_group(0 [pid 7751] <... futex resumed>) = ? [pid 7750] <... exit_group resumed>) = ? [pid 7753] <... futex resumed>) = ? [pid 7759] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7753] +++ exited with 0 +++ [pid 7759] <... futex resumed>) = 0 [pid 7759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7751] +++ exited with 0 +++ [pid 7750] +++ exited with 0 +++ [pid 7759] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7750, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7759] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7759] <... mprotect resumed>) = 0 [pid 7759] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7762 attached [pid 7762] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7759] <... clone3 resumed> => {parent_tid=[7762]}, 88) = 7762 [pid 7762] <... rseq resumed>) = 0 [pid 7759] rt_sigprocmask(SIG_SETMASK, [], [pid 7762] set_robust_list(0x7febcefad9a0, 24 [pid 7759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7762] <... set_robust_list resumed>) = 0 [pid 7759] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7762] rt_sigprocmask(SIG_SETMASK, [], [pid 7759] <... futex resumed>) = 0 [pid 7762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7759] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7762] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7762] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7759] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7762] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7763 attached [pid 7763] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7763 [pid 7763] <... set_robust_list resumed>) = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7763] setpgid(0, 0) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3executing program ) = 0 [pid 7763] write(1, "executing program\n", 18) = 18 [pid 7763] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7763] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7763] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7763] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7764 attached => {parent_tid=[7764]}, 88) = 7764 [pid 7764] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7763] rt_sigprocmask(SIG_SETMASK, [], [pid 7764] <... rseq resumed>) = 0 [pid 7763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7764] set_robust_list(0x7febcefce9a0, 24 [pid 7763] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7764] <... set_robust_list resumed>) = 0 [pid 7763] <... futex resumed>) = 0 [pid 7764] rt_sigprocmask(SIG_SETMASK, [], [pid 7763] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7764] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7764] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7763] <... futex resumed>) = 0 [pid 7764] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7763] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7763] <... futex resumed>) = 0 [pid 7764] read(3, [pid 7763] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7749] <... read resumed> ) = ? [pid 7749] +++ exited with 0 +++ [pid 7748] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7748, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7763] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... restart_syscall resumed>) = 0 [pid 7763] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7763] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7756] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7763] <... mprotect resumed>) = 0 [pid 7756] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7756] <... futex resumed>) = 0 [pid 7763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7756] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7765 attached [pid 7763] <... clone3 resumed> => {parent_tid=[7765]}, 88) = 7765 [pid 7754] exit_group(0 [pid 7763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7763] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7766 attached [pid 7765] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7758] <... futex resumed>) = ? [pid 7756] <... futex resumed>) = ? [pid 7754] <... exit_group resumed>) = ? [pid 7766] set_robust_list(0x55556cabf6a0, 24 [pid 7765] <... rseq resumed>) = 0 [pid 7758] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7766 [pid 7766] <... set_robust_list resumed>) = 0 [pid 7765] set_robust_list(0x7febcefad9a0, 24 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7765] <... set_robust_list resumed>) = 0 [pid 7765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7765] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7766] <... prctl resumed>) = 0 [pid 7765] <... madvise resumed>) = 0 [pid 7766] setpgid(0, 0 [pid 7756] +++ exited with 0 +++ [pid 7754] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7754, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7766] <... setpgid resumed>) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7765] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7763] <... futex resumed>) = 0 [pid 7766] <... openat resumed>) = 3 [pid 7765] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7766] write(3, "1000", 4) = 4 [pid 7766] close(3executing program ) = 0 [pid 7766] write(1, "executing program\n", 18) = 18 [pid 7766] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7766] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7766] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7766] <... mprotect resumed>) = 0 [pid 7766] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7767 attached [pid 7757] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7767] set_robust_list(0x55556cabf6a0, 24 [pid 7766] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7767 [pid 7767] <... set_robust_list resumed>) = 0 [pid 7766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7757] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7768 attached [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7757] <... futex resumed>) = 0 [pid 7768] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7767] <... prctl resumed>) = 0 [pid 7766] <... clone3 resumed> => {parent_tid=[7768]}, 88) = 7768 [pid 7757] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7768] <... rseq resumed>) = 0 [pid 7767] setpgid(0, 0 [pid 7766] rt_sigprocmask(SIG_SETMASK, [], [pid 7755] exit_group(0 [pid 7768] set_robust_list(0x7febcefce9a0, 24 [pid 7767] <... setpgid resumed>) = 0 [pid 7766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7760] <... futex resumed>) = ? [pid 7757] <... futex resumed>) = ? [pid 7755] <... exit_group resumed>) = ? [pid 7768] <... set_robust_list resumed>) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7766] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7760] +++ exited with 0 +++ [pid 7757] +++ exited with 0 +++ [pid 7768] rt_sigprocmask(SIG_SETMASK, [], [pid 7766] <... futex resumed>) = 0 [pid 7755] +++ exited with 0 +++ [pid 7768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7767] <... openat resumed>) = 3 [pid 7766] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7768] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7755, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7768] <... openat resumed>) = 3 [pid 7767] write(3, "1000", 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7768] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7767] <... write resumed>) = 4 [pid 7768] <... futex resumed>) = 1 [pid 7767] close(3 [pid 7766] <... futex resumed>) = 0 [pid 7768] read(3, [pid 7767] <... close resumed>) = 0 [pid 7766] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7767] write(1, "executing program\n", 18 [pid 7766] <... futex resumed>) = 0 executing program [pid 7767] <... write resumed>) = 18 [pid 7766] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7767] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7767] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7767] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7767] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7769 attached [pid 7767] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7769] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7767] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7769 ./strace-static-x86_64: Process 7770 attached [pid 7769] <... prctl resumed>) = 0 [pid 7770] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7769] setpgid(0, 0 [pid 7767] <... clone3 resumed> => {parent_tid=[7770]}, 88) = 7770 [pid 7770] <... rseq resumed>) = 0 [pid 7769] <... setpgid resumed>) = 0 [pid 7767] rt_sigprocmask(SIG_SETMASK, [], [pid 7770] set_robust_list(0x7febcefce9a0, 24 [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7770] <... set_robust_list resumed>) = 0 [pid 7770] rt_sigprocmask(SIG_SETMASK, [], [pid 7767] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7769] <... openat resumed>) = 3 [pid 7767] <... futex resumed>) = 0 [pid 7770] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7767] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7770] <... openat resumed>) = 3 [pid 7769] write(3, "1000", 4 [pid 7770] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7769] <... write resumed>) = 4 [pid 7770] <... futex resumed>) = 1 [pid 7769] close(3 [pid 7767] <... futex resumed>) = 0 [pid 7770] read(3, [pid 7769] <... close resumed>) = 0 [pid 7767] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7769] write(1, "executing program\n", 18 [pid 7767] <... futex resumed>) = 0 executing program [pid 7769] <... write resumed>) = 18 [pid 7767] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7769] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7769] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7769] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7766] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7769] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7766] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7769] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7766] <... futex resumed>) = 0 [pid 7769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7771 attached ) = 0x7febcef8d000 [pid 7771] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7769] <... clone3 resumed> => {parent_tid=[7771]}, 88) = 7771 [pid 7766] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7771] <... rseq resumed>) = 0 [pid 7769] rt_sigprocmask(SIG_SETMASK, [], [pid 7766] <... mprotect resumed>) = 0 [pid 7771] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7766] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7771] rt_sigprocmask(SIG_SETMASK, [], [pid 7769] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7766] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7769] <... futex resumed>) = 0 [pid 7766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7771] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7769] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7771] <... openat resumed>) = 3 [pid 7771] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7772 attached ) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7771] read(3, [pid 7769] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7772] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7766] <... clone3 resumed> => {parent_tid=[7772]}, 88) = 7772 [pid 7772] <... rseq resumed>) = 0 [pid 7766] rt_sigprocmask(SIG_SETMASK, [], [pid 7772] set_robust_list(0x7febcefad9a0, 24 [pid 7766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7772] <... set_robust_list resumed>) = 0 [pid 7766] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] rt_sigprocmask(SIG_SETMASK, [], [pid 7766] <... futex resumed>) = 0 [pid 7772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7766] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7772] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7772] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7766] <... futex resumed>) = 0 [pid 7772] <... futex resumed>) = 1 [pid 7772] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7767] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7767] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7767] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7773 attached [pid 7773] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7767] <... clone3 resumed> => {parent_tid=[7773]}, 88) = 7773 [pid 7773] <... rseq resumed>) = 0 [pid 7773] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7773] rt_sigprocmask(SIG_SETMASK, [], [pid 7767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7773] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7767] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7773] <... futex resumed>) = 0 [pid 7767] <... futex resumed>) = 1 [pid 7773] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7767] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7773] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7767] <... futex resumed>) = 0 [pid 7773] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7761] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7761] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7761] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7759] exit_group(0 [pid 7762] <... futex resumed>) = ? [pid 7761] <... futex resumed>) = ? [pid 7759] <... exit_group resumed>) = ? [pid 7769] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7762] +++ exited with 0 +++ [pid 7761] +++ exited with 0 +++ [pid 7759] +++ exited with 0 +++ [pid 7769] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7759, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7769] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7769] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... restart_syscall resumed>) = 0 [pid 7769] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7774 attached [pid 7769] <... clone3 resumed> => {parent_tid=[7774]}, 88) = 7774 ./strace-static-x86_64: Process 7775 attached [pid 7774] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7775] set_robust_list(0x55556cabf6a0, 24 [pid 7774] <... rseq resumed>) = 0 [pid 7769] rt_sigprocmask(SIG_SETMASK, [], [pid 7775] <... set_robust_list resumed>) = 0 [pid 7774] set_robust_list(0x7febcefad9a0, 24 [pid 7769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7774] <... set_robust_list resumed>) = 0 [pid 7769] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7775 [pid 7774] rt_sigprocmask(SIG_SETMASK, [], [pid 7769] <... futex resumed>) = 0 [pid 7775] <... prctl resumed>) = 0 [pid 7774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7769] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7775] setpgid(0, 0 [pid 7774] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7775] <... setpgid resumed>) = 0 [pid 7774] <... madvise resumed>) = 0 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7774] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7775] <... openat resumed>) = 3 [pid 7774] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3executing program ) = 0 [pid 7775] write(1, "executing program\n", 18) = 18 [pid 7775] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7775] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7776 attached => {parent_tid=[7776]}, 88) = 7776 [pid 7775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7776] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7775] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7776] <... rseq resumed>) = 0 [pid 7775] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7776] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7776] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7776] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7775] <... futex resumed>) = 0 [pid 7776] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7775] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7776] <... futex resumed>) = 0 [pid 7775] <... futex resumed>) = 1 [pid 7776] read(3, [pid 7775] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7775] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7775] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7777 attached => {parent_tid=[7777]}, 88) = 7777 [pid 7777] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7775] rt_sigprocmask(SIG_SETMASK, [], [pid 7777] <... rseq resumed>) = 0 [pid 7775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7777] set_robust_list(0x7febcefad9a0, 24 [pid 7775] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7777] <... set_robust_list resumed>) = 0 [pid 7775] <... futex resumed>) = 0 [pid 7777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7775] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7777] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7777] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7775] <... futex resumed>) = 0 [pid 7777] <... futex resumed>) = 1 [pid 7777] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7764] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7764] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7764] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7763] exit_group(0 [pid 7765] <... futex resumed>) = ? [pid 7764] <... futex resumed>) = ? [pid 7763] <... exit_group resumed>) = ? [pid 7765] +++ exited with 0 +++ [pid 7764] +++ exited with 0 +++ [pid 7771] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7763] +++ exited with 0 +++ [pid 7771] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] exit_group(0 [pid 7771] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7774] <... futex resumed>) = ? [pid 7771] <... futex resumed>) = ? [pid 7769] <... exit_group resumed>) = ? [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7774] +++ exited with 0 +++ [pid 7771] +++ exited with 0 +++ [pid 7769] +++ exited with 0 +++ [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7778 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7769, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7778] set_robust_list(0x55556cabf6a0, 24 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7778 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7779 attached [pid 7779] set_robust_list(0x55556cabf6a0, 24 [pid 7778] <... set_robust_list resumed>) = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0 [pid 7779] <... set_robust_list resumed>) = 0 [pid 7778] <... setpgid resumed>) = 0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7779 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7779] <... prctl resumed>) = 0 [pid 7779] setpgid(0, 0 [pid 7778] <... openat resumed>) = 3 [pid 7779] <... setpgid resumed>) = 0 [pid 7778] write(3, "1000", 4 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7778] <... write resumed>) = 4 [pid 7778] close(3 [pid 7779] <... openat resumed>) = 3 [pid 7778] <... close resumed>) = 0 [pid 7779] write(3, "1000", 4 [pid 7778] write(1, "executing program\n", 18executing program [pid 7779] <... write resumed>) = 4 executing program [pid 7778] <... write resumed>) = 18 [pid 7779] close(3 [pid 7778] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] <... close resumed>) = 0 [pid 7779] write(1, "executing program\n", 18 [pid 7778] <... futex resumed>) = 0 [pid 7779] <... write resumed>) = 18 [pid 7778] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7779] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7779] <... futex resumed>) = 0 [pid 7778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7779] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7779] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7778] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7780 attached [pid 7779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7780] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7778] <... clone3 resumed> => {parent_tid=[7780]}, 88) = 7780 [pid 7780] set_robust_list(0x7febcefce9a0, 24 [pid 7779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7778] rt_sigprocmask(SIG_SETMASK, [], [pid 7780] <... set_robust_list resumed>) = 0 [pid 7779] <... mmap resumed>) = 0x7febcefae000 [pid 7778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7780] rt_sigprocmask(SIG_SETMASK, [], [pid 7778] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7779] <... mprotect resumed>) = 0 [pid 7778] <... futex resumed>) = 0 [pid 7780] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7779] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7778] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7780] <... openat resumed>) = 3 [pid 7779] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7780] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7780] <... futex resumed>) = 1 [pid 7778] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7781 attached [pid 7780] read(3, [pid 7778] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7778] <... futex resumed>) = 0 [pid 7781] <... rseq resumed>) = 0 [pid 7779] <... clone3 resumed> => {parent_tid=[7781]}, 88) = 7781 [pid 7778] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] rt_sigprocmask(SIG_SETMASK, [], [pid 7781] set_robust_list(0x7febcefce9a0, 24 [pid 7779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7781] <... set_robust_list resumed>) = 0 [pid 7779] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7779] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7781] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7781] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7779] <... futex resumed>) = 0 [pid 7781] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7779] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7779] <... futex resumed>) = 0 [pid 7781] read(3, [pid 7779] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7766] exit_group(0 [pid 7772] <... futex resumed>) = ? [pid 7766] <... exit_group resumed>) = ? [pid 7772] +++ exited with 0 +++ [pid 7767] exit_group(0 [pid 7773] <... futex resumed>) = ? [pid 7767] <... exit_group resumed>) = ? [pid 7773] +++ exited with 0 +++ [pid 7778] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7778] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7778] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7779] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7779] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7779] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 7782 attached [pid 7782] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7779] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7782] <... rseq resumed>) = 0 [pid 7779] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7778] <... clone3 resumed> => {parent_tid=[7782]}, 88) = 7782 [pid 7782] set_robust_list(0x7febcefad9a0, 24 [pid 7779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7778] rt_sigprocmask(SIG_SETMASK, [], [pid 7782] <... set_robust_list resumed>) = 0 [pid 7782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7778] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7783 attached [pid 7782] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7778] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7783] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7782] <... madvise resumed>) = 0 [pid 7779] <... clone3 resumed> => {parent_tid=[7783]}, 88) = 7783 [pid 7778] <... futex resumed>) = 0 [pid 7783] <... rseq resumed>) = 0 [pid 7782] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] rt_sigprocmask(SIG_SETMASK, [], [pid 7782] <... futex resumed>) = 0 [pid 7779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7782] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7779] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7783] set_robust_list(0x7febcefad9a0, 24 [pid 7779] <... futex resumed>) = 0 [pid 7778] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7783] <... set_robust_list resumed>) = 0 [pid 7779] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7783] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7783] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7779] <... futex resumed>) = 0 [pid 7783] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7776] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7776] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7776] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7775] exit_group(0 [pid 7768] <... read resumed> ) = ? [pid 7775] <... exit_group resumed>) = ? [pid 7777] <... futex resumed>) = ? [pid 7777] +++ exited with 0 +++ [pid 7776] <... futex resumed>) = ? [pid 7776] +++ exited with 0 +++ [pid 7775] +++ exited with 0 +++ [pid 7768] +++ exited with 0 +++ [pid 7766] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7766, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7775, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7784 attached [pid 7770] <... read resumed> ) = ? [pid 7784] set_robust_list(0x55556cabf6a0, 24 [pid 7770] +++ exited with 0 +++ [pid 7767] +++ exited with 0 +++ [pid 7784] <... set_robust_list resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7767, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7784 [pid 7784] <... prctl resumed>) = 0 [pid 7784] setpgid(0, 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7785 attached [pid 7784] <... setpgid resumed>) = 0 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7785] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7785] <... set_robust_list resumed>) = 0 [pid 7784] write(3, "1000", 4 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7785 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7784] <... write resumed>) = 4 [pid 7785] <... prctl resumed>) = 0 [pid 7784] close(3 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7785] setpgid(0, 0 [pid 7784] <... close resumed>) = 0 ./strace-static-x86_64: Process 7786 attached [pid 7785] <... setpgid resumed>) = 0 [pid 7784] write(1, "executing program\n", 18executing program [pid 7786] set_robust_list(0x55556cabf6a0, 24 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7784] <... write resumed>) = 18 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7786 [pid 7786] <... set_robust_list resumed>) = 0 [pid 7785] <... openat resumed>) = 3 [pid 7784] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] write(3, "1000", 4 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7785] <... write resumed>) = 4 [pid 7784] <... futex resumed>) = 0 [pid 7786] <... prctl resumed>) = 0 [pid 7785] close(3 [pid 7784] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7785] <... close resumed>) = 0 executing program [pid 7786] setpgid(0, 0 [pid 7785] write(1, "executing program\n", 18 [pid 7784] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7786] <... setpgid resumed>) = 0 [pid 7785] <... write resumed>) = 18 [pid 7784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7785] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7785] <... futex resumed>) = 0 [pid 7785] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7785] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7786] <... openat resumed>) = 3 [pid 7785] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7784] <... mmap resumed>) = 0x7febcefae000 [pid 7785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7784] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7786] write(3, "1000", 4 [pid 7785] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7784] <... mprotect resumed>) = 0 [pid 7786] <... write resumed>) = 4 [pid 7785] <... mprotect resumed>) = 0 [pid 7784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7786] close(3) = 0 [pid 7784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7786] write(1, "executing program\n", 18 [pid 7785] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7785] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 7785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7787 attached [pid 7786] <... write resumed>) = 18 ./strace-static-x86_64: Process 7788 attached [pid 7787] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7786] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7784] <... clone3 resumed> => {parent_tid=[7787]}, 88) = 7787 [pid 7787] <... rseq resumed>) = 0 [pid 7785] <... clone3 resumed> => {parent_tid=[7788]}, 88) = 7788 [pid 7787] set_robust_list(0x7febcefce9a0, 24 [pid 7788] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7787] <... set_robust_list resumed>) = 0 [pid 7786] <... futex resumed>) = 0 [pid 7785] rt_sigprocmask(SIG_SETMASK, [], [pid 7784] rt_sigprocmask(SIG_SETMASK, [], [pid 7788] <... rseq resumed>) = 0 [pid 7787] rt_sigprocmask(SIG_SETMASK, [], [pid 7786] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7788] set_robust_list(0x7febcefce9a0, 24 [pid 7787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7788] <... set_robust_list resumed>) = 0 [pid 7786] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7784] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7788] rt_sigprocmask(SIG_SETMASK, [], [pid 7787] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7785] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7784] <... futex resumed>) = 0 [pid 7785] <... futex resumed>) = 0 [pid 7788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7787] <... openat resumed>) = 3 [pid 7786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7785] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7784] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7788] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7787] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7788] <... openat resumed>) = 3 [pid 7787] <... futex resumed>) = 0 [pid 7786] <... mmap resumed>) = 0x7febcefae000 [pid 7784] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7788] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7787] read(3, [pid 7786] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7784] <... futex resumed>) = 0 [pid 7788] <... futex resumed>) = 1 [pid 7786] <... mprotect resumed>) = 0 [pid 7785] <... futex resumed>) = 0 [pid 7784] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7788] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7785] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7786] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7788] read(3, [pid 7786] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7789 attached [pid 7789] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7786] <... clone3 resumed> => {parent_tid=[7789]}, 88) = 7789 [pid 7789] <... rseq resumed>) = 0 [pid 7786] rt_sigprocmask(SIG_SETMASK, [], [pid 7789] set_robust_list(0x7febcefce9a0, 24 [pid 7786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7789] <... set_robust_list resumed>) = 0 [pid 7786] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7789] rt_sigprocmask(SIG_SETMASK, [], [pid 7786] <... futex resumed>) = 0 [pid 7789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7786] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7789] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7789] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7786] <... futex resumed>) = 0 [pid 7789] read(3, [pid 7786] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7786] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7784] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7784] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7784] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7780] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7785] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7790 attached [pid 7790] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7785] <... futex resumed>) = 0 [pid 7790] set_robust_list(0x7febcefad9a0, 24 [pid 7785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7784] <... clone3 resumed> => {parent_tid=[7790]}, 88) = 7790 [pid 7790] <... set_robust_list resumed>) = 0 [pid 7785] <... mmap resumed>) = 0x7febcef8d000 [pid 7780] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7780] <... futex resumed>) = 0 [pid 7790] rt_sigprocmask(SIG_SETMASK, [], [pid 7785] <... mprotect resumed>) = 0 [pid 7784] rt_sigprocmask(SIG_SETMASK, [], [pid 7780] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7778] exit_group(0 [pid 7790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7785] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7782] <... futex resumed>) = ? [pid 7780] <... futex resumed>) = ? [pid 7778] <... exit_group resumed>) = ? [pid 7790] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7785] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7784] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] +++ exited with 0 +++ [pid 7780] +++ exited with 0 +++ [pid 7778] +++ exited with 0 +++ [pid 7790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7784] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7778, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- ./strace-static-x86_64: Process 7791 attached [pid 7790] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7784] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7791] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7790] <... madvise resumed>) = 0 [pid 7785] <... clone3 resumed> => {parent_tid=[7791]}, 88) = 7791 [pid 7785] rt_sigprocmask(SIG_SETMASK, [], [pid 7790] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7790] <... futex resumed>) = 1 [pid 7784] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7790] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7792 attached [pid 7786] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7786] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7792] set_robust_list(0x55556cabf6a0, 24 [pid 7786] <... futex resumed>) = 0 [pid 7786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7792] <... set_robust_list resumed>) = 0 [pid 7786] <... mmap resumed>) = 0x7febcef8d000 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7786] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7792] <... prctl resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7792 [pid 7792] setpgid(0, 0) = 0 [pid 7786] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7786] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7792] <... openat resumed>) = 3 [pid 7786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7793 attached [pid 7793] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7792] write(3, "1000", 4 [pid 7793] <... rseq resumed>) = 0 [pid 7792] <... write resumed>) = 4 [pid 7786] <... clone3 resumed> => {parent_tid=[7793]}, 88) = 7793 [pid 7793] set_robust_list(0x7febcefad9a0, 24 [pid 7792] close(3 [pid 7786] rt_sigprocmask(SIG_SETMASK, [], [pid 7793] <... set_robust_list resumed>) = 0 [pid 7792] <... close resumed>) = 0 [pid 7786] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7793] rt_sigprocmask(SIG_SETMASK, [], [pid 7792] write(1, "executing program\n", 18 [pid 7786] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7792] <... write resumed>) = 18 [pid 7786] <... futex resumed>) = 0 [pid 7793] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7792] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... rseq resumed>) = 0 [pid 7786] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7785] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7793] <... madvise resumed>) = 0 [pid 7791] set_robust_list(0x7febcefad9a0, 24 [pid 7785] <... futex resumed>) = 0 [pid 7793] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7792] <... futex resumed>) = 0 [pid 7791] <... set_robust_list resumed>) = 0 [pid 7785] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7793] <... futex resumed>) = 1 [pid 7792] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7791] rt_sigprocmask(SIG_SETMASK, [], [pid 7786] <... futex resumed>) = 0 [pid 7791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7793] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7792] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7791] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7792] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7791] <... madvise resumed>) = 0 [pid 7792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7791] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7791] <... futex resumed>) = 1 [pid 7785] <... futex resumed>) = 0 [pid 7792] <... mmap resumed>) = 0x7febcefae000 [pid 7791] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7792] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7792] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7794 attached [pid 7794] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7794] set_robust_list(0x7febcefce9a0, 24 [pid 7792] <... clone3 resumed> => {parent_tid=[7794]}, 88) = 7794 [pid 7794] <... set_robust_list resumed>) = 0 [pid 7792] rt_sigprocmask(SIG_SETMASK, [], [pid 7794] rt_sigprocmask(SIG_SETMASK, [], [pid 7792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7792] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7794] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7792] <... futex resumed>) = 0 [pid 7794] <... openat resumed>) = 3 [pid 7792] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7794] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7792] <... futex resumed>) = 0 [pid 7794] read(3, [pid 7792] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7792] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] exit_group(0 [pid 7783] <... futex resumed>) = ? [pid 7779] <... exit_group resumed>) = ? [pid 7783] +++ exited with 0 +++ [pid 7792] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7792] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7792] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7792] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7795 attached [pid 7795] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7792] <... clone3 resumed> => {parent_tid=[7795]}, 88) = 7795 [pid 7795] <... rseq resumed>) = 0 [pid 7792] rt_sigprocmask(SIG_SETMASK, [], [pid 7795] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7795] rt_sigprocmask(SIG_SETMASK, [], [pid 7792] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7792] <... futex resumed>) = 0 [pid 7795] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7792] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7795] <... madvise resumed>) = 0 [pid 7795] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7792] <... futex resumed>) = 0 [pid 7795] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7781] <... read resumed> ) = ? [pid 7787] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7781] +++ exited with 0 +++ [pid 7779] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7779, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7787] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7784] exit_group(0 [pid 7787] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7790] <... futex resumed>) = ? [pid 7787] <... futex resumed>) = ? [pid 7784] <... exit_group resumed>) = ? [pid 7787] +++ exited with 0 +++ ./strace-static-x86_64: Process 7796 attached [pid 7796] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7796 [pid 7790] +++ exited with 0 +++ [pid 7796] <... set_robust_list resumed>) = 0 [pid 7784] +++ exited with 0 +++ [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7784, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7796] <... prctl resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7796] setpgid(0, 0) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7796] write(1, "executing program\n", 18) = 18 [pid 7796] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7797 attached ) = 0 [pid 7796] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7797] set_robust_list(0x55556cabf6a0, 24 [pid 7796] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7797] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7797 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7797] <... prctl resumed>) = 0 [pid 7796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7797] setpgid(0, 0 [pid 7796] <... mmap resumed>) = 0x7febcefae000 [pid 7797] <... setpgid resumed>) = 0 [pid 7796] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7786] exit_group(0 [pid 7796] <... mprotect resumed>) = 0 [pid 7793] <... futex resumed>) = ? [pid 7786] <... exit_group resumed>) = ? [pid 7796] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7793] +++ exited with 0 +++ [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7796] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7797] <... openat resumed>) = 3 [pid 7796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7798 attached [pid 7797] write(3, "1000", 4 [pid 7796] <... clone3 resumed> => {parent_tid=[7798]}, 88) = 7798 [pid 7798] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7797] <... write resumed>) = 4 [pid 7796] rt_sigprocmask(SIG_SETMASK, [], [pid 7798] <... rseq resumed>) = 0 [pid 7797] close(3 [pid 7796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7798] set_robust_list(0x7febcefce9a0, 24 [pid 7797] <... close resumed>) = 0 [pid 7796] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7798] <... set_robust_list resumed>) = 0 [pid 7797] write(1, "executing program\n", 18 [pid 7796] <... futex resumed>) = 0 [pid 7798] rt_sigprocmask(SIG_SETMASK, [], [pid 7797] <... write resumed>) = 18 [pid 7796] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7797] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7798] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7797] <... futex resumed>) = 0 [pid 7797] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7798] <... openat resumed>) = 3 [pid 7798] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7797] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7796] <... futex resumed>) = 0 [pid 7798] read(3, [pid 7797] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7796] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7796] <... futex resumed>) = 0 [pid 7797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7796] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7797] <... mmap resumed>) = 0x7febcefae000 [pid 7797] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7797] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7785] exit_group(0 [pid 7797] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7791] <... futex resumed>) = ? [pid 7785] <... exit_group resumed>) = ? [pid 7797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7791] +++ exited with 0 +++ ./strace-static-x86_64: Process 7799 attached [pid 7799] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7797] <... clone3 resumed> => {parent_tid=[7799]}, 88) = 7799 [pid 7799] <... rseq resumed>) = 0 [pid 7797] rt_sigprocmask(SIG_SETMASK, [], [pid 7799] set_robust_list(0x7febcefce9a0, 24 [pid 7797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7799] <... set_robust_list resumed>) = 0 [pid 7797] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7799] rt_sigprocmask(SIG_SETMASK, [], [pid 7797] <... futex resumed>) = 0 [pid 7799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7797] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7799] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7799] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7797] <... futex resumed>) = 0 [pid 7799] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7797] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7797] <... futex resumed>) = 0 [pid 7797] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7799] read(3, [pid 7796] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7796] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7796] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7800 attached [pid 7800] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7796] <... clone3 resumed> => {parent_tid=[7800]}, 88) = 7800 [pid 7800] <... rseq resumed>) = 0 [pid 7796] rt_sigprocmask(SIG_SETMASK, [], [pid 7800] set_robust_list(0x7febcefad9a0, 24 [pid 7796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7800] <... set_robust_list resumed>) = 0 [pid 7796] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7800] rt_sigprocmask(SIG_SETMASK, [], [pid 7796] <... futex resumed>) = 0 [pid 7800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7796] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7800] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7800] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7796] <... futex resumed>) = 0 [pid 7800] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7792] exit_group(0 [pid 7795] <... futex resumed>) = ? [pid 7792] <... exit_group resumed>) = ? [pid 7795] +++ exited with 0 +++ [pid 7794] <... read resumed> ) = ? [pid 7797] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7797] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7797] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7797] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7801 attached [pid 7801] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7797] <... clone3 resumed> => {parent_tid=[7801]}, 88) = 7801 [pid 7801] <... rseq resumed>) = 0 [pid 7801] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7801] rt_sigprocmask(SIG_SETMASK, [], [pid 7797] rt_sigprocmask(SIG_SETMASK, [], [pid 7801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7794] +++ exited with 0 +++ [pid 7792] +++ exited with 0 +++ [pid 7801] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7797] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7792, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7801] <... madvise resumed>) = 0 [pid 7797] <... futex resumed>) = 0 [pid 7801] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7801] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 7802 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7802 [pid 7802] set_robust_list(0x55556cabf6a0, 24 [pid 7789] <... read resumed> ) = ? [pid 7802] <... set_robust_list resumed>) = 0 [pid 7789] +++ exited with 0 +++ [pid 7786] +++ exited with 0 +++ [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7786, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7802] <... prctl resumed>) = 0 [pid 7802] setpgid(0, 0) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7803 attached [pid 7803] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7803 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] <... openat resumed>) = 3 [pid 7803] setpgid(0, 0 [pid 7802] write(3, "1000", 4 [pid 7803] <... setpgid resumed>) = 0 [pid 7802] <... write resumed>) = 4 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7802] close(3executing program ) = 0 [pid 7802] write(1, "executing program\n", 18) = 18 [pid 7803] <... openat resumed>) = 3 [pid 7802] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7803] write(3, "1000", 4 [pid 7802] <... futex resumed>) = 0 [pid 7803] <... write resumed>) = 4 [pid 7803] close(3 [pid 7802] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7803] <... close resumed>) = 0 [pid 7802] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 7803] write(1, "executing program\n", 18 [pid 7802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7803] <... write resumed>) = 18 [pid 7802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7803] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7802] <... mmap resumed>) = 0x7febcefae000 [pid 7803] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7802] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7803] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7802] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7803] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7802] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7804 attached ) = 0x7febcefae000 [pid 7804] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7803] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7802] <... clone3 resumed> => {parent_tid=[7804]}, 88) = 7804 [pid 7804] <... rseq resumed>) = 0 [pid 7803] <... mprotect resumed>) = 0 [pid 7802] rt_sigprocmask(SIG_SETMASK, [], [pid 7804] set_robust_list(0x7febcefce9a0, 24 [pid 7803] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7804] <... set_robust_list resumed>) = 0 [pid 7802] <... futex resumed>) = 0 [pid 7804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7803] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7802] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7805 attached [pid 7804] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7805] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7804] <... openat resumed>) = 3 [pid 7803] <... clone3 resumed> => {parent_tid=[7805]}, 88) = 7805 [pid 7805] <... rseq resumed>) = 0 [pid 7804] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7803] rt_sigprocmask(SIG_SETMASK, [], [pid 7805] set_robust_list(0x7febcefce9a0, 24 [pid 7804] <... futex resumed>) = 1 [pid 7803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] <... futex resumed>) = 0 [pid 7805] <... set_robust_list resumed>) = 0 [pid 7804] read(3, [pid 7803] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7805] rt_sigprocmask(SIG_SETMASK, [], [pid 7803] <... futex resumed>) = 0 [pid 7802] <... futex resumed>) = 0 [pid 7805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7803] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] <... openat resumed>) = 3 [pid 7805] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7805] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7803] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7805] <... futex resumed>) = 0 [pid 7803] <... futex resumed>) = 1 [pid 7805] read(3, [pid 7803] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7788] <... read resumed> ) = ? [pid 7788] +++ exited with 0 +++ [pid 7785] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7785, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7806 attached , child_tidptr=0x55556cabf690) = 7806 [pid 7806] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7806] setpgid(0, 0) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7806] write(3, "1000", 4) = 4 [pid 7806] close(3executing program ) = 0 [pid 7806] write(1, "executing program\n", 18) = 18 [pid 7806] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7806] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7806] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7802] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}./strace-static-x86_64: Process 7807 attached ) = -1 ETIMEDOUT (Connection timed out) [pid 7807] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7806] <... clone3 resumed> => {parent_tid=[7807]}, 88) = 7807 [pid 7802] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7806] rt_sigprocmask(SIG_SETMASK, [], [pid 7802] <... futex resumed>) = 0 [pid 7806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7806] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7807] <... rseq resumed>) = 0 [pid 7806] <... futex resumed>) = 0 [pid 7802] <... mmap resumed>) = 0x7febcef8d000 [pid 7807] set_robust_list(0x7febcefce9a0, 24 [pid 7806] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7802] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7807] <... set_robust_list resumed>) = 0 [pid 7803] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7802] <... mprotect resumed>) = 0 [pid 7807] rt_sigprocmask(SIG_SETMASK, [], [pid 7803] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7803] <... futex resumed>) = 0 [pid 7807] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7802] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7803] <... mmap resumed>) = 0x7febcef8d000 [pid 7802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7803] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7808 attached [pid 7807] <... openat resumed>) = 3 [pid 7803] <... mprotect resumed>) = 0 [pid 7808] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7807] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7803] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7802] <... clone3 resumed> => {parent_tid=[7808]}, 88) = 7808 [pid 7803] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7802] rt_sigprocmask(SIG_SETMASK, [], [pid 7803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7802] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7809 attached [pid 7808] <... rseq resumed>) = 0 [pid 7807] <... futex resumed>) = 1 [pid 7806] <... futex resumed>) = 0 [pid 7802] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7809] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7808] set_robust_list(0x7febcefad9a0, 24 [pid 7807] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7806] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7803] <... clone3 resumed> => {parent_tid=[7809]}, 88) = 7809 [pid 7802] <... futex resumed>) = 0 [pid 7809] <... rseq resumed>) = 0 [pid 7806] <... futex resumed>) = 0 [pid 7803] rt_sigprocmask(SIG_SETMASK, [], [pid 7802] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7809] set_robust_list(0x7febcefad9a0, 24 [pid 7806] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7809] <... set_robust_list resumed>) = 0 [pid 7803] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7809] rt_sigprocmask(SIG_SETMASK, [], [pid 7803] <... futex resumed>) = 0 [pid 7809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7803] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7809] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7808] <... set_robust_list resumed>) = 0 [pid 7807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7808] rt_sigprocmask(SIG_SETMASK, [], [pid 7807] read(3, [pid 7809] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7809] <... futex resumed>) = 1 [pid 7808] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7803] <... futex resumed>) = 0 [pid 7809] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7808] <... madvise resumed>) = 0 [pid 7808] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7802] <... futex resumed>) = 0 [pid 7808] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7798] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7798] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7798] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7796] exit_group(0 [pid 7800] <... futex resumed>) = ? [pid 7798] <... futex resumed>) = ? [pid 7796] <... exit_group resumed>) = ? [pid 7800] +++ exited with 0 +++ [pid 7798] +++ exited with 0 +++ [pid 7806] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7806] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7806] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7810 attached [pid 7796] +++ exited with 0 +++ [pid 7810] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7806] <... clone3 resumed> => {parent_tid=[7810]}, 88) = 7810 [pid 7810] <... rseq resumed>) = 0 [pid 7806] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7796, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7810] set_robust_list(0x7febcefad9a0, 24 [pid 7806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7810] <... set_robust_list resumed>) = 0 [pid 7806] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7806] <... futex resumed>) = 0 [pid 7806] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7810] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7810] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7811 ./strace-static-x86_64: Process 7811 attached [pid 7810] <... futex resumed>) = 1 [pid 7806] <... futex resumed>) = 0 [pid 7810] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7811] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 executing program [pid 7811] write(1, "executing program\n", 18) = 18 [pid 7811] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7811] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7811] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7812 attached [pid 7812] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7811] <... clone3 resumed> => {parent_tid=[7812]}, 88) = 7812 [pid 7811] rt_sigprocmask(SIG_SETMASK, [], [pid 7812] set_robust_list(0x7febcefce9a0, 24 [pid 7811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7812] <... set_robust_list resumed>) = 0 [pid 7811] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7811] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7812] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7812] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7811] <... futex resumed>) = 0 [pid 7811] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7812] read(3, [pid 7811] <... futex resumed>) = 0 [pid 7811] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7797] exit_group(0 [pid 7801] <... futex resumed>) = ? [pid 7797] <... exit_group resumed>) = ? [pid 7801] +++ exited with 0 +++ [pid 7811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7811] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7811] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7813 attached [pid 7813] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7811] <... clone3 resumed> => {parent_tid=[7813]}, 88) = 7813 [pid 7813] <... rseq resumed>) = 0 [pid 7811] rt_sigprocmask(SIG_SETMASK, [], [pid 7813] set_robust_list(0x7febcefad9a0, 24 [pid 7811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7813] <... set_robust_list resumed>) = 0 [pid 7811] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7813] rt_sigprocmask(SIG_SETMASK, [], [pid 7811] <... futex resumed>) = 0 [pid 7813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7811] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7813] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7813] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7811] <... futex resumed>) = 0 [pid 7813] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7805] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7805] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7805] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7803] exit_group(0 [pid 7809] <... futex resumed>) = ? [pid 7803] <... exit_group resumed>) = ? [pid 7809] +++ exited with 0 +++ [pid 7805] <... futex resumed>) = ? [pid 7805] +++ exited with 0 +++ [pid 7803] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7803, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7799] <... read resumed> ) = ? [pid 7799] +++ exited with 0 +++ [pid 7797] +++ exited with 0 +++ [pid 5819] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7797, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7815 attached ./strace-static-x86_64: Process 7814 attached [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7814 [pid 7815] set_robust_list(0x55556cabf6a0, 24 [pid 7814] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7815 [pid 7815] <... set_robust_list resumed>) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7814] <... set_robust_list resumed>) = 0 [pid 7815] <... prctl resumed>) = 0 [pid 7815] setpgid(0, 0 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7815] <... setpgid resumed>) = 0 [pid 7814] <... prctl resumed>) = 0 [pid 7814] setpgid(0, 0) = 0 [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7815] write(3, "1000", 4 [pid 7814] <... openat resumed>) = 3 [pid 7815] <... write resumed>) = 4 [pid 7814] write(3, "1000", 4 [pid 7815] close(3 [pid 7814] <... write resumed>) = 4 [pid 7815] <... close resumed>) = 0 [pid 7814] close(3executing program executing program [pid 7815] write(1, "executing program\n", 18 [pid 7814] <... close resumed>) = 0 [pid 7815] <... write resumed>) = 18 [pid 7814] write(1, "executing program\n", 18 [pid 7815] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... write resumed>) = 18 [pid 7815] <... futex resumed>) = 0 [pid 7815] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7814] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7815] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7814] <... futex resumed>) = 0 [pid 7815] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7814] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7814] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7815] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7815] <... mprotect resumed>) = 0 [pid 7814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7815] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7815] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7814] <... mmap resumed>) = 0x7febcefae000 [pid 7804] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7816 attached [pid 7814] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7816] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7815] <... clone3 resumed> => {parent_tid=[7816]}, 88) = 7816 [pid 7814] <... mprotect resumed>) = 0 [pid 7804] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] exit_group(0 [pid 7815] rt_sigprocmask(SIG_SETMASK, [], [pid 7814] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7804] <... futex resumed>) = 0 [pid 7816] <... rseq resumed>) = 0 [pid 7815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7814] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7808] <... futex resumed>) = ? [pid 7802] <... exit_group resumed>) = ? [pid 7816] set_robust_list(0x7febcefce9a0, 24 [pid 7815] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7808] +++ exited with 0 +++ [pid 7816] <... set_robust_list resumed>) = 0 [pid 7815] <... futex resumed>) = 0 [pid 7816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 7817 attached [pid 7816] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7815] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] <... clone3 resumed> => {parent_tid=[7817]}, 88) = 7817 [pid 7814] rt_sigprocmask(SIG_SETMASK, [], [pid 7817] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7817] <... rseq resumed>) = 0 [pid 7816] <... openat resumed>) = 3 [pid 7814] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7817] set_robust_list(0x7febcefce9a0, 24 [pid 7816] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... futex resumed>) = 0 [pid 7817] <... set_robust_list resumed>) = 0 [pid 7816] <... futex resumed>) = 1 [pid 7815] <... futex resumed>) = 0 [pid 7814] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] rt_sigprocmask(SIG_SETMASK, [], [pid 7816] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7815] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7804] +++ exited with 0 +++ [pid 7802] +++ exited with 0 +++ [pid 7817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7815] <... futex resumed>) = 0 [pid 7816] read(3, [pid 7815] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7802, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7817] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7817] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... futex resumed>) = 0 [pid 7814] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7817] <... futex resumed>) = 1 [pid 7814] <... futex resumed>) = 0 [pid 7817] read(3, [pid 7814] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7818 ./strace-static-x86_64: Process 7818 attached [pid 7818] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7818] setpgid(0, 0) = 0 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 executing program [pid 7818] write(1, "executing program\n", 18) = 18 [pid 7818] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7818] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7815] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7815] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7818] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7815] <... futex resumed>) = 0 [pid 7818] <... mprotect resumed>) = 0 [pid 7815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7815] <... mmap resumed>) = 0x7febcef8d000 [pid 7818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7815] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7815] <... mprotect resumed>) = 0 [pid 7814] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 7819 attached [pid 7815] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7814] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7819] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7818] <... clone3 resumed> => {parent_tid=[7819]}, 88) = 7819 [pid 7815] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7814] <... futex resumed>) = 0 [pid 7819] <... rseq resumed>) = 0 [pid 7818] rt_sigprocmask(SIG_SETMASK, [], [pid 7815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7820 attached [pid 7819] set_robust_list(0x7febcefce9a0, 24 [pid 7818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7814] <... mmap resumed>) = 0x7febcef8d000 [pid 7820] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7819] <... set_robust_list resumed>) = 0 [pid 7818] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7815] <... clone3 resumed> => {parent_tid=[7820]}, 88) = 7820 [pid 7814] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7820] <... rseq resumed>) = 0 [pid 7819] rt_sigprocmask(SIG_SETMASK, [], [pid 7818] <... futex resumed>) = 0 [pid 7815] rt_sigprocmask(SIG_SETMASK, [], [pid 7807] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7820] set_robust_list(0x7febcefad9a0, 24 [pid 7819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7818] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7814] <... mprotect resumed>) = 0 [pid 7820] <... set_robust_list resumed>) = 0 [pid 7819] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7815] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7807] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7806] exit_group(0 [pid 7814] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7820] rt_sigprocmask(SIG_SETMASK, [], [pid 7819] <... openat resumed>) = 3 [pid 7815] <... futex resumed>) = 0 [pid 7814] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7807] <... futex resumed>) = 230 [pid 7810] <... futex resumed>) = ? [pid 7820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7819] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7815] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7807] +++ exited with 0 +++ [pid 7810] +++ exited with 0 +++ [pid 7806] <... exit_group resumed>) = ? [pid 7820] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7819] <... futex resumed>) = 1 [pid 7818] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7821 attached [pid 7820] <... madvise resumed>) = 0 [pid 7818] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7820] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7818] <... futex resumed>) = 0 [pid 7819] read(3, [pid 7818] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7821] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7814] <... clone3 resumed> => {parent_tid=[7821]}, 88) = 7821 [pid 7821] <... rseq resumed>) = 0 [pid 7820] <... futex resumed>) = 1 [pid 7815] <... futex resumed>) = 0 [pid 7820] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7821] set_robust_list(0x7febcefad9a0, 24 [pid 7814] rt_sigprocmask(SIG_SETMASK, [], [pid 7806] +++ exited with 0 +++ [pid 7821] <... set_robust_list resumed>) = 0 [pid 7814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7806, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7821] rt_sigprocmask(SIG_SETMASK, [], [pid 7814] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7814] <... futex resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7821] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7814] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7821] <... madvise resumed>) = 0 [pid 7821] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7814] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7821] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7822 attached [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7822 [pid 7818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7818] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7822] set_robust_list(0x55556cabf6a0, 24 [pid 7818] <... mmap resumed>) = 0x7febcef8d000 [pid 7822] <... set_robust_list resumed>) = 0 [pid 7818] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7818] <... mprotect resumed>) = 0 [pid 7822] <... prctl resumed>) = 0 [pid 7818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7822] setpgid(0, 0 [pid 7818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7822] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7823 attached [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7818] <... clone3 resumed> => {parent_tid=[7823]}, 88) = 7823 [pid 7823] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7822] <... openat resumed>) = 3 [pid 7818] rt_sigprocmask(SIG_SETMASK, [], [pid 7823] <... rseq resumed>) = 0 [pid 7823] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7823] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7822] write(3, "1000", 4 [pid 7818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7822] <... write resumed>) = 4 [pid 7818] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7823] <... futex resumed>) = 0 [pid 7822] close(3 [pid 7818] <... futex resumed>) = 1 [pid 7823] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7822] <... close resumed>) = 0 [pid 7823] <... madvise resumed>) = 0 [pid 7818] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7823] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 7822] write(1, "executing program\n", 18 [pid 7818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7823] <... futex resumed>) = 0 [pid 7822] <... write resumed>) = 18 [pid 7823] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7822] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7822] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7822] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7824 attached [pid 7824] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7824] set_robust_list(0x7febcefce9a0, 24 [pid 7822] <... clone3 resumed> => {parent_tid=[7824]}, 88) = 7824 [pid 7824] <... set_robust_list resumed>) = 0 [pid 7822] rt_sigprocmask(SIG_SETMASK, [], [pid 7824] rt_sigprocmask(SIG_SETMASK, [], [pid 7822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7822] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7824] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7822] <... futex resumed>) = 0 [pid 7822] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7824] <... openat resumed>) = 3 [pid 7824] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7824] <... futex resumed>) = 0 [pid 7822] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7824] read(3, [pid 7822] <... futex resumed>) = 0 [pid 7822] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7812] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7812] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7812] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7811] exit_group(0 [pid 7813] <... futex resumed>) = ? [pid 7812] <... futex resumed>) = ? [pid 7811] <... exit_group resumed>) = ? [pid 7822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7813] +++ exited with 0 +++ [pid 7812] +++ exited with 0 +++ [pid 7811] +++ exited with 0 +++ [pid 7822] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7811, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 7822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7822] <... mmap resumed>) = 0x7febcef8d000 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7822] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7822] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7825 attached [pid 7822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7826 attached [pid 7825] set_robust_list(0x55556cabf6a0, 24 [pid 7826] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7825] <... set_robust_list resumed>) = 0 [pid 7822] <... clone3 resumed> => {parent_tid=[7826]}, 88) = 7826 [pid 7826] <... rseq resumed>) = 0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7822] rt_sigprocmask(SIG_SETMASK, [], [pid 7826] set_robust_list(0x7febcefad9a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7825 [pid 7826] <... set_robust_list resumed>) = 0 [pid 7825] <... prctl resumed>) = 0 [pid 7822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7826] rt_sigprocmask(SIG_SETMASK, [], [pid 7825] setpgid(0, 0 [pid 7822] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7825] <... setpgid resumed>) = 0 [pid 7822] <... futex resumed>) = 0 [pid 7826] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7822] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7826] <... madvise resumed>) = 0 [pid 7826] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7825] <... openat resumed>) = 3 [pid 7826] <... futex resumed>) = 1 [pid 7822] <... futex resumed>) = 0 [pid 7826] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] write(3, "1000", 4) = 4 [pid 7825] close(3executing program ) = 0 [pid 7825] write(1, "executing program\n", 18) = 18 [pid 7825] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7825] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7825] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7827 attached [pid 7827] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7825] <... clone3 resumed> => {parent_tid=[7827]}, 88) = 7827 [pid 7827] set_robust_list(0x7febcefce9a0, 24 [pid 7825] rt_sigprocmask(SIG_SETMASK, [], [pid 7827] <... set_robust_list resumed>) = 0 [pid 7825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7827] rt_sigprocmask(SIG_SETMASK, [], [pid 7825] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7825] <... futex resumed>) = 0 [pid 7827] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7825] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7827] <... openat resumed>) = 3 [pid 7827] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7827] read(3, [pid 7825] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7825] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7816] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7825] <... futex resumed>) = 0 [pid 7816] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7816] <... futex resumed>) = 0 [pid 7825] <... mmap resumed>) = 0x7febcef8d000 [pid 7816] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7815] exit_group(0 [pid 7825] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7820] <... futex resumed>) = ? [pid 7816] <... futex resumed>) = ? [pid 7815] <... exit_group resumed>) = ? [pid 7825] <... mprotect resumed>) = 0 [pid 7820] +++ exited with 0 +++ [pid 7825] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7828 attached [pid 7828] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7825] <... clone3 resumed> => {parent_tid=[7828]}, 88) = 7828 [pid 7828] <... rseq resumed>) = 0 [pid 7825] rt_sigprocmask(SIG_SETMASK, [], [pid 7828] set_robust_list(0x7febcefad9a0, 24 [pid 7825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7828] <... set_robust_list resumed>) = 0 [pid 7825] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7816] +++ exited with 0 +++ [pid 7815] +++ exited with 0 +++ [pid 7828] rt_sigprocmask(SIG_SETMASK, [], [pid 7825] <... futex resumed>) = 0 [pid 7828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7825] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7828] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7815, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7828] <... madvise resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7828] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7828] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7829 attached [pid 7829] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7829 [pid 7829] <... set_robust_list resumed>) = 0 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7829] setpgid(0, 0) = 0 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7829] write(3, "1000", 4) = 4 [pid 7829] close(3) = 0 [pid 7829] write(1, "executing program\n", 18executing program ) = 18 [pid 7829] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7829] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7829] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7829] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7830 attached => {parent_tid=[7830]}, 88) = 7830 [pid 7830] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7829] rt_sigprocmask(SIG_SETMASK, [], [pid 7830] <... rseq resumed>) = 0 [pid 7829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7829] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7830] set_robust_list(0x7febcefce9a0, 24 [pid 7829] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7830] <... set_robust_list resumed>) = 0 [pid 7830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7830] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7830] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7829] <... futex resumed>) = 0 [pid 7829] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7830] read(3, [pid 7829] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7817] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7817] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7814] exit_group(0 [pid 7821] <... futex resumed>) = ? [pid 7817] <... futex resumed>) = ? [pid 7814] <... exit_group resumed>) = ? [pid 7821] +++ exited with 0 +++ [pid 7817] +++ exited with 0 +++ [pid 7814] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7814, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7818] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7831 attached [pid 7823] <... futex resumed>) = ? [pid 7818] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7831 [pid 7823] +++ exited with 0 +++ [pid 7831] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] setpgid(0, 0 [pid 7824] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7831] <... setpgid resumed>) = 0 [pid 7824] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7824] <... futex resumed>) = 0 [pid 7824] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7822] exit_group(0 [pid 7826] <... futex resumed>) = ? [pid 7824] <... futex resumed>) = ? [pid 7822] <... exit_group resumed>) = ? [pid 7831] <... openat resumed>) = 3 [pid 7826] +++ exited with 0 +++ [pid 7824] +++ exited with 0 +++ [pid 7822] +++ exited with 0 +++ [pid 7831] write(3, "1000", 4) = 4 [pid 7831] close(3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7822, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7831] <... close resumed>) = 0 executing program [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7831] write(1, "executing program\n", 18) = 18 [pid 7831] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7819] <... read resumed> ) = ? [pid 7831] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7832 attached [pid 7832] set_robust_list(0x55556cabf6a0, 24 [pid 7831] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7829] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7832] <... set_robust_list resumed>) = 0 [pid 7831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7829] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7829] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7832 [pid 7831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7832] <... prctl resumed>) = 0 [pid 7831] <... mmap resumed>) = 0x7febcefae000 [pid 7829] <... mmap resumed>) = 0x7febcef8d000 [pid 7832] setpgid(0, 0 [pid 7831] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7829] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7819] +++ exited with 0 +++ [pid 7818] +++ exited with 0 +++ [pid 7832] <... setpgid resumed>) = 0 [pid 7831] <... mprotect resumed>) = 0 [pid 7829] <... mprotect resumed>) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7818, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7834 attached ./strace-static-x86_64: Process 7833 attached [pid 7832] <... openat resumed>) = 3 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7834] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7833] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7829] <... clone3 resumed> => {parent_tid=[7834]}, 88) = 7834 [pid 5818] <... restart_syscall resumed>) = 0 [pid 7834] <... rseq resumed>) = 0 [pid 7833] <... rseq resumed>) = 0 [pid 7832] write(3, "1000", 4 [pid 7831] <... clone3 resumed> => {parent_tid=[7833]}, 88) = 7833 [pid 7829] rt_sigprocmask(SIG_SETMASK, [], [pid 7834] set_robust_list(0x7febcefad9a0, 24 [pid 7833] set_robust_list(0x7febcefce9a0, 24 [pid 7832] <... write resumed>) = 4 [pid 7831] rt_sigprocmask(SIG_SETMASK, [], [pid 7829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7834] <... set_robust_list resumed>) = 0 [pid 7833] <... set_robust_list resumed>) = 0 [pid 7832] close(3 [pid 7831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7829] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7834] rt_sigprocmask(SIG_SETMASK, [], [pid 7833] rt_sigprocmask(SIG_SETMASK, [], [pid 7831] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7829] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] <... futex resumed>) = 0 [pid 7829] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7831] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7835 attached [pid 7834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7832] <... close resumed>) = 0 [pid 7834] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7833] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7832] write(1, "executing program\n", 18 [pid 7835] set_robust_list(0x55556cabf6a0, 24executing program ) = 0 [pid 7834] <... madvise resumed>) = 0 [pid 7832] <... write resumed>) = 18 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7834] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7833] <... openat resumed>) = 3 [pid 7832] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7835] <... prctl resumed>) = 0 [pid 7834] <... futex resumed>) = 1 [pid 7833] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7832] <... futex resumed>) = 0 [pid 7829] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7835 [pid 7835] setpgid(0, 0 [pid 7834] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7833] <... futex resumed>) = 1 [pid 7832] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7831] <... futex resumed>) = 0 [pid 7835] <... setpgid resumed>) = 0 [pid 7833] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7832] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7831] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7832] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7835] <... openat resumed>) = 3 [pid 7833] <... futex resumed>) = 0 [pid 7831] <... futex resumed>) = 1 [pid 7835] write(3, "1000", 4 [pid 7833] read(3, [pid 7832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7831] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7835] <... write resumed>) = 4 ./strace-static-x86_64: Process 7836 attached [pid 7835] close(3 [pid 7832] <... clone3 resumed> => {parent_tid=[7836]}, 88) = 7836 [pid 7836] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7835] <... close resumed>) = 0 [pid 7832] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7836] <... rseq resumed>) = 0 [pid 7835] write(1, "executing program\n", 18 [pid 7832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7836] set_robust_list(0x7febcefce9a0, 24 [pid 7835] <... write resumed>) = 18 [pid 7836] <... set_robust_list resumed>) = 0 [pid 7836] rt_sigprocmask(SIG_SETMASK, [], [pid 7835] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7832] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7835] <... futex resumed>) = 0 [pid 7836] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7832] <... futex resumed>) = 0 [pid 7836] <... openat resumed>) = 3 [pid 7835] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7832] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7836] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7835] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7836] <... futex resumed>) = 0 [pid 7835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7836] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7832] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7836] read(3, [pid 7835] <... mmap resumed>) = 0x7febcefae000 [pid 7832] <... futex resumed>) = 0 [pid 7835] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7832] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7837 attached [pid 7837] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7835] <... clone3 resumed> => {parent_tid=[7837]}, 88) = 7837 [pid 7837] <... rseq resumed>) = 0 [pid 7837] set_robust_list(0x7febcefce9a0, 24 [pid 7835] rt_sigprocmask(SIG_SETMASK, [], [pid 7837] <... set_robust_list resumed>) = 0 [pid 7835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7837] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7837] <... futex resumed>) = 0 [pid 7837] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7837] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7837] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7835] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7837] <... futex resumed>) = 0 [pid 7835] <... futex resumed>) = 1 [pid 7831] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7831] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7837] read(3, [pid 7835] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7831] <... futex resumed>) = 0 [pid 7831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7831] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7831] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7838 attached => {parent_tid=[7838]}, 88) = 7838 [pid 7838] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7831] rt_sigprocmask(SIG_SETMASK, [], [pid 7838] <... rseq resumed>) = 0 [pid 7838] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7838] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7832] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7831] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7838] <... futex resumed>) = 0 [pid 7832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7831] <... futex resumed>) = 1 [pid 7838] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7832] <... mmap resumed>) = 0x7febcef8d000 [pid 7831] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7838] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7832] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7838] <... futex resumed>) = 1 [pid 7832] <... mprotect resumed>) = 0 [pid 7831] <... futex resumed>) = 0 [pid 7838] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7839 attached => {parent_tid=[7839]}, 88) = 7839 [pid 7832] rt_sigprocmask(SIG_SETMASK, [], [pid 7839] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7839] <... rseq resumed>) = 0 [pid 7839] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7832] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7839] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7832] <... futex resumed>) = 0 [pid 7827] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7839] <... madvise resumed>) = 0 [pid 7832] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7839] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7827] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7839] <... futex resumed>) = 1 [pid 7827] <... futex resumed>) = 0 [pid 7839] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7827] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] <... futex resumed>) = 0 [pid 7825] exit_group(0 [pid 7828] <... futex resumed>) = ? [pid 7827] <... futex resumed>) = ? [pid 7825] <... exit_group resumed>) = ? [pid 7828] +++ exited with 0 +++ [pid 7827] +++ exited with 0 +++ [pid 7835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7825] +++ exited with 0 +++ [pid 7835] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7825, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7835] <... futex resumed>) = 0 [pid 7835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7835] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7840 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7840] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7835] <... clone3 resumed> => {parent_tid=[7840]}, 88) = 7840 ./strace-static-x86_64: Process 7841 attached [pid 7840] <... rseq resumed>) = 0 [pid 7835] rt_sigprocmask(SIG_SETMASK, [], [pid 7840] set_robust_list(0x7febcefad9a0, 24 [pid 7835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7840] <... set_robust_list resumed>) = 0 [pid 7835] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7840] rt_sigprocmask(SIG_SETMASK, [], [pid 7835] <... futex resumed>) = 0 [pid 7840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7841] set_robust_list(0x55556cabf6a0, 24 [pid 7840] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7835] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7841 [pid 7841] <... set_robust_list resumed>) = 0 [pid 7840] <... madvise resumed>) = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7840] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7841] <... prctl resumed>) = 0 [pid 7835] <... futex resumed>) = 0 [pid 7841] setpgid(0, 0 [pid 7840] <... futex resumed>) = 1 [pid 7840] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7841] <... setpgid resumed>) = 0 [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7841] write(3, "1000", 4) = 4 [pid 7841] close(3executing program ) = 0 [pid 7841] write(1, "executing program\n", 18) = 18 [pid 7841] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7841] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7842 attached [pid 7842] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7841] <... clone3 resumed> => {parent_tid=[7842]}, 88) = 7842 [pid 7842] set_robust_list(0x7febcefce9a0, 24 [pid 7841] rt_sigprocmask(SIG_SETMASK, [], [pid 7842] <... set_robust_list resumed>) = 0 [pid 7841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7842] rt_sigprocmask(SIG_SETMASK, [], [pid 7841] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7841] <... futex resumed>) = 0 [pid 7842] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7841] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7842] <... openat resumed>) = 3 [pid 7842] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7841] <... futex resumed>) = 0 [pid 7842] read(3, [pid 7841] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7841] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7841] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7843 attached [pid 7843] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7841] <... clone3 resumed> => {parent_tid=[7843]}, 88) = 7843 [pid 7843] <... rseq resumed>) = 0 [pid 7841] rt_sigprocmask(SIG_SETMASK, [], [pid 7843] set_robust_list(0x7febcefad9a0, 24 [pid 7841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7843] <... set_robust_list resumed>) = 0 [pid 7841] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7843] rt_sigprocmask(SIG_SETMASK, [], [pid 7841] <... futex resumed>) = 0 [pid 7843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7841] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7843] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7843] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7841] <... futex resumed>) = 0 [pid 7843] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7836] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7829] exit_group(0 [pid 7834] <... futex resumed>) = ? [pid 7829] <... exit_group resumed>) = ? [pid 7834] +++ exited with 0 +++ [pid 7836] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7836] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] exit_group(0 [pid 7836] <... futex resumed>) = ? [pid 7839] <... futex resumed>) = ? [pid 7832] <... exit_group resumed>) = ? [pid 7836] +++ exited with 0 +++ [pid 7839] +++ exited with 0 +++ [pid 7832] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7832, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7844 ./strace-static-x86_64: Process 7844 attached [pid 7844] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7844] setpgid(0, 0) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [pid 7844] write(1, "executing program\n", 18executing program ) = 18 [pid 7844] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7844] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7845 attached [pid 7845] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7844] <... clone3 resumed> => {parent_tid=[7845]}, 88) = 7845 [pid 7845] <... rseq resumed>) = 0 [pid 7844] rt_sigprocmask(SIG_SETMASK, [], [pid 7845] set_robust_list(0x7febcefce9a0, 24 [pid 7844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7845] <... set_robust_list resumed>) = 0 [pid 7844] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] rt_sigprocmask(SIG_SETMASK, [], [pid 7844] <... futex resumed>) = 0 [pid 7845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7844] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7845] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7844] <... futex resumed>) = 0 [pid 7845] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7844] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7845] read(3, [pid 7831] exit_group(0 [pid 7838] <... futex resumed>) = ? [pid 7831] <... exit_group resumed>) = ? [pid 7838] +++ exited with 0 +++ [pid 7835] exit_group(0) = ? [pid 7840] <... futex resumed>) = ? [pid 7840] +++ exited with 0 +++ [pid 7844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7844] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7844] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7846 attached => {parent_tid=[7846]}, 88) = 7846 [pid 7844] rt_sigprocmask(SIG_SETMASK, [], [pid 7846] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7846] <... rseq resumed>) = 0 [pid 7846] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7844] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7846] rt_sigprocmask(SIG_SETMASK, [], [pid 7844] <... futex resumed>) = 0 [pid 7846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7844] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7846] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7846] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7844] <... futex resumed>) = 0 [pid 7846] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7830] <... read resumed> ) = ? [pid 7830] +++ exited with 0 +++ [pid 7829] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7829, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7847 attached [pid 7847] set_robust_list(0x55556cabf6a0, 24 [pid 7842] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7847 [pid 7847] <... set_robust_list resumed>) = 0 [pid 7842] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7842] <... futex resumed>) = 0 [pid 7841] exit_group(0) = ? [pid 7843] <... futex resumed>) = ? [pid 7843] +++ exited with 0 +++ [pid 7847] <... prctl resumed>) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 executing program [pid 7842] +++ exited with 0 +++ [pid 7841] +++ exited with 0 +++ [pid 7847] write(1, "executing program\n", 18) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7841, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7847] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7847] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7847] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7847] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7848 attached [pid 7833] <... read resumed> ) = ? [pid 7833] +++ exited with 0 +++ [pid 7831] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7848 [pid 7848] set_robust_list(0x55556cabf6a0, 24 [pid 7847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7831, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 7848] <... set_robust_list resumed>) = 0 [pid 7847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7850 attached ./strace-static-x86_64: Process 7849 attached [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7850] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7849] set_robust_list(0x55556cabf6a0, 24 [pid 7850] <... rseq resumed>) = 0 [pid 7850] set_robust_list(0x7febcefce9a0, 24 [pid 7849] <... set_robust_list resumed>) = 0 [pid 7847] <... clone3 resumed> => {parent_tid=[7850]}, 88) = 7850 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7849 [pid 7850] <... set_robust_list resumed>) = 0 [pid 7847] rt_sigprocmask(SIG_SETMASK, [], [pid 7850] rt_sigprocmask(SIG_SETMASK, [], [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7849] <... prctl resumed>) = 0 [pid 7847] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7850] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7847] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7849] setpgid(0, 0 [pid 7850] <... openat resumed>) = 3 [pid 7849] <... setpgid resumed>) = 0 [pid 7848] <... prctl resumed>) = 0 [pid 7837] <... read resumed> ) = ? [pid 7850] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7848] setpgid(0, 0 [pid 7850] <... futex resumed>) = 1 [pid 7848] <... setpgid resumed>) = 0 [pid 7847] <... futex resumed>) = 0 [pid 7837] +++ exited with 0 +++ [pid 7835] +++ exited with 0 +++ [pid 7850] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7849] <... openat resumed>) = 3 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7847] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7835, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 7850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7849] write(3, "1000", 4 [pid 7848] <... openat resumed>) = 3 [pid 7847] <... futex resumed>) = 0 [pid 7850] read(3, [pid 7849] <... write resumed>) = 4 [pid 7848] write(3, "1000", 4 [pid 7847] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7849] close(3 [pid 7848] <... write resumed>) = 4 [pid 7849] <... close resumed>) = 0 [pid 7848] close(3executing program [pid 7849] write(1, "executing program\n", 18 [pid 7848] <... close resumed>) = 0 executing program [pid 7849] <... write resumed>) = 18 [pid 7848] write(1, "executing program\n", 18 [pid 7849] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7848] <... write resumed>) = 18 [pid 7848] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7848] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 7851 attached [pid 7849] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7851] set_robust_list(0x55556cabf6a0, 24 [pid 7849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7851 [pid 7851] <... set_robust_list resumed>) = 0 [pid 7849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7851] <... prctl resumed>) = 0 [pid 7849] <... mmap resumed>) = 0x7febcefae000 [pid 7851] setpgid(0, 0 [pid 7849] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7851] <... setpgid resumed>) = 0 [pid 7849] <... mprotect resumed>) = 0 [pid 7848] <... mmap resumed>) = 0x7febcefae000 [pid 7848] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7848] <... mprotect resumed>) = 0 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7847] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... openat resumed>) = 3 [pid 7849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7847] <... futex resumed>) = 0 [pid 7851] write(3, "1000", 4 [pid 7849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7853 attached ./strace-static-x86_64: Process 7852 attached [pid 7851] <... write resumed>) = 4 [pid 7847] <... mmap resumed>) = 0x7febcef8d000 [pid 7853] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7852] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7851] close(3 [pid 7849] <... clone3 resumed> => {parent_tid=[7852]}, 88) = 7852 [pid 7848] <... clone3 resumed> => {parent_tid=[7853]}, 88) = 7853 [pid 7847] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7853] <... rseq resumed>) = 0 [pid 7852] <... rseq resumed>) = 0 [pid 7851] <... close resumed>) = 0 [pid 7849] rt_sigprocmask(SIG_SETMASK, [], [pid 7848] rt_sigprocmask(SIG_SETMASK, [], [pid 7847] <... mprotect resumed>) = 0 [pid 7853] set_robust_list(0x7febcefce9a0, 24executing program [pid 7852] set_robust_list(0x7febcefce9a0, 24 [pid 7851] write(1, "executing program\n", 18 [pid 7849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7853] <... set_robust_list resumed>) = 0 [pid 7852] <... set_robust_list resumed>) = 0 [pid 7851] <... write resumed>) = 18 [pid 7849] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7853] rt_sigprocmask(SIG_SETMASK, [], [pid 7852] rt_sigprocmask(SIG_SETMASK, [], [pid 7851] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7849] <... futex resumed>) = 0 [pid 7848] <... futex resumed>) = 0 [pid 7847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7851] <... futex resumed>) = 0 [pid 7849] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7854 attached [pid 7853] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7852] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7851] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7847] <... clone3 resumed> => {parent_tid=[7854]}, 88) = 7854 [pid 7853] <... openat resumed>) = 3 [pid 7852] <... openat resumed>) = 3 [pid 7851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7847] rt_sigprocmask(SIG_SETMASK, [], [pid 7854] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7853] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7852] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7854] <... rseq resumed>) = 0 [pid 7853] <... futex resumed>) = 1 [pid 7852] <... futex resumed>) = 1 [pid 7851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7849] <... futex resumed>) = 0 [pid 7848] <... futex resumed>) = 0 [pid 7847] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] set_robust_list(0x7febcefad9a0, 24 [pid 7853] read(3, [pid 7852] read(3, [pid 7851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7849] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] <... futex resumed>) = 0 [pid 7854] <... set_robust_list resumed>) = 0 [pid 7851] <... mmap resumed>) = 0x7febcefae000 [pid 7849] <... futex resumed>) = 0 [pid 7848] <... futex resumed>) = 0 [pid 7847] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] rt_sigprocmask(SIG_SETMASK, [], [pid 7851] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7849] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7851] <... mprotect resumed>) = 0 [pid 7854] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7854] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7847] <... futex resumed>) = 0 [pid 7854] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7855 attached [pid 7855] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7851] <... clone3 resumed> => {parent_tid=[7855]}, 88) = 7855 [pid 7855] set_robust_list(0x7febcefce9a0, 24 [pid 7851] rt_sigprocmask(SIG_SETMASK, [], [pid 7855] <... set_robust_list resumed>) = 0 [pid 7851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7855] rt_sigprocmask(SIG_SETMASK, [], [pid 7851] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7851] <... futex resumed>) = 0 [pid 7851] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7855] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7855] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7851] <... futex resumed>) = 0 [pid 7855] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7851] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7855] <... futex resumed>) = 0 [pid 7851] <... futex resumed>) = 1 [pid 7855] read(3, [pid 7851] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7849] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7848] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7849] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7849] <... futex resumed>) = 0 [pid 7848] <... futex resumed>) = 0 [pid 7849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7849] <... mmap resumed>) = 0x7febcef8d000 [pid 7848] <... mmap resumed>) = 0x7febcef8d000 [pid 7849] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7848] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7849] <... mprotect resumed>) = 0 [pid 7848] <... mprotect resumed>) = 0 [pid 7849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7845] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7845] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7856 attached ./strace-static-x86_64: Process 7857 attached [pid 7856] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7844] exit_group(0 [pid 7857] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7856] <... rseq resumed>) = 0 [pid 7849] <... clone3 resumed> => {parent_tid=[7856]}, 88) = 7856 [pid 7846] <... futex resumed>) = ? [pid 7844] <... exit_group resumed>) = ? [pid 7857] <... rseq resumed>) = 0 [pid 7856] set_robust_list(0x7febcefad9a0, 24 [pid 7857] set_robust_list(0x7febcefad9a0, 24 [pid 7856] <... set_robust_list resumed>) = 0 [pid 7851] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7849] rt_sigprocmask(SIG_SETMASK, [], [pid 7848] <... clone3 resumed> => {parent_tid=[7857]}, 88) = 7857 [pid 7846] +++ exited with 0 +++ [pid 7857] <... set_robust_list resumed>) = 0 [pid 7856] rt_sigprocmask(SIG_SETMASK, [], [pid 7851] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7848] rt_sigprocmask(SIG_SETMASK, [], [pid 7857] rt_sigprocmask(SIG_SETMASK, [], [pid 7856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7851] <... futex resumed>) = 0 [pid 7849] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7856] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7849] <... futex resumed>) = 0 [pid 7848] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] +++ exited with 0 +++ [pid 7844] +++ exited with 0 +++ [pid 7857] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7856] <... madvise resumed>) = 0 [pid 7851] <... mmap resumed>) = 0x7febcef8d000 [pid 7849] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] <... futex resumed>) = 0 [pid 7857] <... madvise resumed>) = 0 [pid 7856] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7848] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7856] <... futex resumed>) = 1 [pid 7851] <... mprotect resumed>) = 0 [pid 7849] <... futex resumed>) = 0 [pid 7848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7857] <... futex resumed>) = 0 [pid 7856] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7844, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7857] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7859 attached ./strace-static-x86_64: Process 7858 attached => {parent_tid=[7859]}, 88) = 7859 [pid 7859] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7858] set_robust_list(0x55556cabf6a0, 24 [pid 7851] rt_sigprocmask(SIG_SETMASK, [], [pid 7858] <... set_robust_list resumed>) = 0 [pid 7859] <... rseq resumed>) = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7859] set_robust_list(0x7febcefad9a0, 24 [pid 7858] <... prctl resumed>) = 0 [pid 7851] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... set_robust_list resumed>) = 0 [pid 7858] setpgid(0, 0 [pid 7851] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7858 [pid 7859] rt_sigprocmask(SIG_SETMASK, [], [pid 7858] <... setpgid resumed>) = 0 [pid 7851] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7859] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7859] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7858] <... openat resumed>) = 3 [pid 7851] <... futex resumed>) = 0 [pid 7858] write(3, "1000", 4) = 4 [pid 7858] close(3 [pid 7859] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7858] <... close resumed>) = 0 executing program [pid 7858] write(1, "executing program\n", 18) = 18 [pid 7858] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7858] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7858] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7860 attached [pid 7860] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7858] <... clone3 resumed> => {parent_tid=[7860]}, 88) = 7860 [pid 7860] <... rseq resumed>) = 0 [pid 7858] rt_sigprocmask(SIG_SETMASK, [], [pid 7860] set_robust_list(0x7febcefce9a0, 24 [pid 7858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7860] <... set_robust_list resumed>) = 0 [pid 7858] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7860] rt_sigprocmask(SIG_SETMASK, [], [pid 7858] <... futex resumed>) = 0 [pid 7860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7858] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7860] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7860] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7858] <... futex resumed>) = 0 [pid 7860] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7858] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7858] <... futex resumed>) = 0 [pid 7860] read(3, [pid 7858] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7858] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7858] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7861 attached [pid 7861] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7858] <... clone3 resumed> => {parent_tid=[7861]}, 88) = 7861 [pid 7861] <... rseq resumed>) = 0 [pid 7858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7861] set_robust_list(0x7febcefad9a0, 24 [pid 7858] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] <... set_robust_list resumed>) = 0 [pid 7858] <... futex resumed>) = 0 [pid 7858] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7861] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7861] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7858] <... futex resumed>) = 0 [pid 7861] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7847] exit_group(0) = ? [pid 7854] <... futex resumed>) = ? [pid 7854] +++ exited with 0 +++ [pid 7851] exit_group(0) = ? [pid 7859] <... futex resumed>) = ? [pid 7859] +++ exited with 0 +++ [pid 7849] exit_group(0 [pid 7856] <... futex resumed>) = ? [pid 7849] <... exit_group resumed>) = ? [pid 7856] +++ exited with 0 +++ [pid 7848] exit_group(0 [pid 7857] <... futex resumed>) = ? [pid 7848] <... exit_group resumed>) = ? [pid 7857] +++ exited with 0 +++ [pid 7855] <... read resumed> ) = ? [pid 7855] +++ exited with 0 +++ [pid 7851] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7851, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7862 attached , child_tidptr=0x55556cabf690) = 7862 [pid 7862] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7862] setpgid(0, 0) = 0 [pid 7850] <... read resumed> ) = ? [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7850] +++ exited with 0 +++ [pid 7847] +++ exited with 0 +++ [pid 7862] write(3, "1000", 4) = 4 [pid 7862] close(3) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7847, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 7862] write(1, "executing program\n", 18 [pid 5819] restart_syscall(<... resuming interrupted clone ...>executing program [pid 7862] <... write resumed>) = 18 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7860] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7862] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7860] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7860] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7863 attached [pid 7858] exit_group(0 [pid 7863] set_robust_list(0x55556cabf6a0, 24 [pid 7862] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7858] <... exit_group resumed>) = ? [pid 7862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7863] <... set_robust_list resumed>) = 0 [pid 7862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7861] <... futex resumed>) = ? [pid 7860] <... futex resumed>) = ? [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7861] +++ exited with 0 +++ [pid 7860] +++ exited with 0 +++ [pid 7858] +++ exited with 0 +++ [pid 7862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7858, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7863 [pid 7863] <... prctl resumed>) = 0 [pid 7862] <... mmap resumed>) = 0x7febcefae000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7863] setpgid(0, 0 [pid 7862] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7863] <... setpgid resumed>) = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7864 attached [pid 7863] <... openat resumed>) = 3 [pid 7862] <... clone3 resumed> => {parent_tid=[7864]}, 88) = 7864 [pid 7862] rt_sigprocmask(SIG_SETMASK, [], [pid 7864] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7863] write(3, "1000", 4 [pid 7862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7864] <... rseq resumed>) = 0 [pid 7863] <... write resumed>) = 4 [pid 7862] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7853] <... read resumed> ) = ? [pid 7864] set_robust_list(0x7febcefce9a0, 24 [pid 7863] close(3 [pid 7864] <... set_robust_list resumed>) = 0 [pid 7863] <... close resumed>) = 0 executing program [pid 7864] rt_sigprocmask(SIG_SETMASK, [], [pid 7863] write(1, "executing program\n", 18 [pid 7864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7863] <... write resumed>) = 18 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7863] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7865 attached [pid 7864] <... openat resumed>) = 3 [pid 7863] <... futex resumed>) = 0 [pid 7865] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7864] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7863] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7862] <... futex resumed>) = 0 [pid 7853] +++ exited with 0 +++ [pid 7852] <... read resumed> ) = ? [pid 7848] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7865 [pid 7862] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7862] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] <... futex resumed>) = 0 [pid 7863] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7862] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7848, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7865] <... prctl resumed>) = 0 [pid 7864] read(3, [pid 7863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7865] setpgid(0, 0 [pid 7863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7852] +++ exited with 0 +++ [pid 7849] +++ exited with 0 +++ [pid 7865] <... setpgid resumed>) = 0 [pid 7863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7849, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7866 attached [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7863] <... mmap resumed>) = 0x7febcefae000 [pid 7866] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7863] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7865] <... openat resumed>) = 3 [pid 7863] <... mprotect resumed>) = 0 [pid 7866] <... prctl resumed>) = 0 [pid 7863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7866 [pid 7866] setpgid(0, 0) = 0 [pid 7865] write(3, "1000", 4 [pid 7863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7865] <... write resumed>) = 4 [pid 7865] close(3 [pid 7863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7867 attached [pid 7865] <... close resumed>) = 0 [pid 7866] <... openat resumed>) = 3 [pid 7865] write(1, "executing program\n", 18 [pid 7863] <... clone3 resumed> => {parent_tid=[7867]}, 88) = 7867 executing program [pid 7865] <... write resumed>) = 18 [pid 7863] rt_sigprocmask(SIG_SETMASK, [], [pid 7865] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7866] write(3, "1000", 4 [pid 7865] <... futex resumed>) = 0 [pid 7863] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7867] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7866] <... write resumed>) = 4 [pid 7865] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7863] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7867] <... rseq resumed>) = 0 [pid 7867] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7866] close(3 [pid 7865] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7863] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7867] rt_sigprocmask(SIG_SETMASK, [], [pid 7866] <... close resumed>) = 0 [pid 7865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7866] write(1, "executing program\n", 18 [pid 7865] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7866] <... write resumed>) = 18 [pid 7865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7868 attached [pid 7867] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7866] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7865] <... mmap resumed>) = 0x7febcefae000 [pid 7868] set_robust_list(0x55556cabf6a0, 24 [pid 7867] <... openat resumed>) = 3 [pid 7866] <... futex resumed>) = 0 [pid 7865] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7868 [pid 7868] <... set_robust_list resumed>) = 0 [pid 7867] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7866] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7865] <... mprotect resumed>) = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7867] <... futex resumed>) = 1 [pid 7866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7865] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7863] <... futex resumed>) = 0 [pid 7868] <... prctl resumed>) = 0 [pid 7867] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7865] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7863] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7868] setpgid(0, 0 [pid 7867] read(3, [pid 7866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7863] <... futex resumed>) = 0 [pid 7868] <... setpgid resumed>) = 0 [pid 7866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7863] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7866] <... mmap resumed>) = 0x7febcefae000 [pid 7865] <... clone3 resumed> => {parent_tid=[7869]}, 88) = 7869 [pid 7866] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7865] rt_sigprocmask(SIG_SETMASK, [], [pid 7868] <... openat resumed>) = 3 [pid 7866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7865] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7868] write(3, "1000", 4 [pid 7866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7865] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] <... write resumed>) = 4 [pid 7866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7868] close(3executing program ./strace-static-x86_64: Process 7870 attached ) = 0 [pid 7868] write(1, "executing program\n", 18) = 18 [pid 7870] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7868] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7866] <... clone3 resumed> => {parent_tid=[7870]}, 88) = 7870 ./strace-static-x86_64: Process 7869 attached [pid 7870] <... rseq resumed>) = 0 [pid 7868] <... futex resumed>) = 0 [pid 7870] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7869] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7866] rt_sigprocmask(SIG_SETMASK, [], [pid 7870] rt_sigprocmask(SIG_SETMASK, [], [pid 7869] <... rseq resumed>) = 0 [pid 7868] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7869] set_robust_list(0x7febcefce9a0, 24 [pid 7870] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7869] <... set_robust_list resumed>) = 0 [pid 7868] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] <... openat resumed>) = 3 [pid 7869] rt_sigprocmask(SIG_SETMASK, [], [pid 7868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7866] <... futex resumed>) = 0 [pid 7870] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7870] <... futex resumed>) = 0 [pid 7869] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7870] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7869] <... openat resumed>) = 3 [pid 7868] <... mmap resumed>) = 0x7febcefae000 [pid 7866] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7869] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7868] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7866] <... futex resumed>) = 0 [pid 7870] read(3, [pid 7869] <... futex resumed>) = 1 [pid 7868] <... mprotect resumed>) = 0 [pid 7866] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] <... futex resumed>) = 0 [pid 7869] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7865] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7869] <... futex resumed>) = 0 [pid 7865] <... futex resumed>) = 1 [pid 7869] read(3, [pid 7868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7865] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[7871]}, 88) = 7871 ./strace-static-x86_64: Process 7871 attached [pid 7868] rt_sigprocmask(SIG_SETMASK, [], [pid 7871] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7871] <... rseq resumed>) = 0 [pid 7868] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] set_robust_list(0x7febcefce9a0, 24 [pid 7868] <... futex resumed>) = 0 [pid 7871] <... set_robust_list resumed>) = 0 [pid 7868] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7871] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7871] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7868] <... futex resumed>) = 0 [pid 7871] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7868] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7871] read(3, [pid 7868] <... futex resumed>) = 0 [pid 7868] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7862] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7862] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7862] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7872 attached [pid 7872] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7862] <... clone3 resumed> => {parent_tid=[7872]}, 88) = 7872 [pid 7862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7872] <... rseq resumed>) = 0 [pid 7862] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7872] set_robust_list(0x7febcefad9a0, 24 [pid 7862] <... futex resumed>) = 0 [pid 7872] <... set_robust_list resumed>) = 0 [pid 7872] rt_sigprocmask(SIG_SETMASK, [], [pid 7862] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7872] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7872] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7872] <... futex resumed>) = 1 [pid 7863] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... futex resumed>) = 0 [pid 7872] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7863] <... futex resumed>) = 0 [pid 7863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7863] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7866] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7865] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7866] <... futex resumed>) = 0 [pid 7866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7865] <... futex resumed>) = 0 [pid 7863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7866] <... mmap resumed>) = 0x7febcef8d000 [pid 7865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7873 attached [pid 7866] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7865] <... mmap resumed>) = 0x7febcef8d000 [pid 7873] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7866] <... mprotect resumed>) = 0 [pid 7865] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7873] <... rseq resumed>) = 0 [pid 7866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7865] <... mprotect resumed>) = 0 [pid 7863] <... clone3 resumed> => {parent_tid=[7873]}, 88) = 7873 [pid 7873] set_robust_list(0x7febcefad9a0, 24 [pid 7866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7865] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7863] rt_sigprocmask(SIG_SETMASK, [], [pid 7873] <... set_robust_list resumed>) = 0 [pid 7873] rt_sigprocmask(SIG_SETMASK, [], [pid 7866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7865] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7875 attached [pid 7873] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7863] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7875] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7873] <... madvise resumed>) = 0 [pid 7866] <... clone3 resumed> => {parent_tid=[7874]}, 88) = 7874 [pid 7865] <... clone3 resumed> => {parent_tid=[7875]}, 88) = 7875 [pid 7863] <... futex resumed>) = 0 [pid 7875] <... rseq resumed>) = 0 [pid 7873] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7866] rt_sigprocmask(SIG_SETMASK, [], [pid 7865] rt_sigprocmask(SIG_SETMASK, [], [pid 7863] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7875] set_robust_list(0x7febcefad9a0, 24 [pid 7873] <... futex resumed>) = 0 [pid 7868] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7875] <... set_robust_list resumed>) = 0 [pid 7873] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7868] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7866] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7865] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7874 attached [pid 7875] rt_sigprocmask(SIG_SETMASK, [], [pid 7868] <... futex resumed>) = 0 [pid 7866] <... futex resumed>) = 0 [pid 7865] <... futex resumed>) = 0 [pid 7875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7874] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7875] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7874] <... rseq resumed>) = 0 [pid 7868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7866] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7874] set_robust_list(0x7febcefad9a0, 24 [pid 7875] <... madvise resumed>) = 0 [pid 7874] <... set_robust_list resumed>) = 0 [pid 7868] <... mmap resumed>) = 0x7febcef8d000 [pid 7874] rt_sigprocmask(SIG_SETMASK, [], [pid 7875] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7868] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7874] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7875] <... futex resumed>) = 1 [pid 7874] <... madvise resumed>) = 0 [pid 7868] <... mprotect resumed>) = 0 [pid 7865] <... futex resumed>) = 0 [pid 7875] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7874] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7874] <... futex resumed>) = 1 [pid 7868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7866] <... futex resumed>) = 0 [pid 7874] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7876 attached [pid 7876] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7868] <... clone3 resumed> => {parent_tid=[7876]}, 88) = 7876 [pid 7876] set_robust_list(0x7febcefad9a0, 24 [pid 7868] rt_sigprocmask(SIG_SETMASK, [], [pid 7876] <... set_robust_list resumed>) = 0 [pid 7868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7868] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7876] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7868] <... futex resumed>) = 0 [pid 7876] <... madvise resumed>) = 0 [pid 7868] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7876] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7868] <... futex resumed>) = 0 [pid 7876] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7862] exit_group(0 [pid 7872] <... futex resumed>) = ? [pid 7862] <... exit_group resumed>) = ? [pid 7872] +++ exited with 0 +++ [pid 7866] exit_group(0) = ? [pid 7874] <... futex resumed>) = ? [pid 7863] exit_group(0 [pid 7874] +++ exited with 0 +++ [pid 7873] <... futex resumed>) = ? [pid 7865] exit_group(0 [pid 7863] <... exit_group resumed>) = ? [pid 7873] +++ exited with 0 +++ [pid 7875] <... futex resumed>) = ? [pid 7865] <... exit_group resumed>) = ? [pid 7875] +++ exited with 0 +++ [pid 7868] exit_group(0 [pid 7876] <... futex resumed>) = ? [pid 7868] <... exit_group resumed>) = ? [pid 7876] +++ exited with 0 +++ [pid 7871] <... read resumed> ) = ? [pid 7871] +++ exited with 0 +++ [pid 7868] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7868, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7877 attached [pid 7877] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7877 [pid 7877] <... set_robust_list resumed>) = 0 [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7877] setpgid(0, 0) = 0 [pid 7864] <... read resumed> ) = ? [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7877] write(3, "1000", 4) = 4 [pid 7877] close(3) = 0 [pid 7864] +++ exited with 0 +++ [pid 7862] +++ exited with 0 +++ [pid 7877] write(1, "executing program\n", 18 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7862, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7869] <... read resumed> ) = ? [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 executing program [pid 7869] +++ exited with 0 +++ [pid 7865] +++ exited with 0 +++ [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] <... write resumed>) = 18 [pid 7877] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7865, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 7878 attached [pid 7877] <... futex resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7878] set_robust_list(0x55556cabf6a0, 24 [pid 7877] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7867] <... read resumed> ) = ? [pid 5821] <... restart_syscall resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7878 [pid 7878] <... set_robust_list resumed>) = 0 [pid 7877] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7867] +++ exited with 0 +++ [pid 7863] +++ exited with 0 +++ [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7863, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7878] setpgid(0, 0 [pid 7877] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7878] <... setpgid resumed>) = 0 [pid 7877] <... mprotect resumed>) = 0 [pid 7877] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7879 attached [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7879 [pid 7879] set_robust_list(0x55556cabf6a0, 24executing program [pid 7878] <... openat resumed>) = 3 [pid 7877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7880 attached [pid 7879] <... set_robust_list resumed>) = 0 [pid 7878] write(3, "1000", 4 [pid 7880] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7878] <... write resumed>) = 4 [pid 7880] <... rseq resumed>) = 0 [pid 7878] close(3 [pid 7880] set_robust_list(0x7febcefce9a0, 24 [pid 7878] <... close resumed>) = 0 [pid 7880] <... set_robust_list resumed>) = 0 [pid 7878] write(1, "executing program\n", 18 [pid 7880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7878] <... write resumed>) = 18 [pid 7880] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7878] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7877] <... clone3 resumed> => {parent_tid=[7880]}, 88) = 7880 [pid 7879] <... prctl resumed>) = 0 [pid 7878] <... futex resumed>) = 0 [pid 7877] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... restart_syscall resumed>) = 0 [pid 7879] setpgid(0, 0 [pid 7878] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7879] <... setpgid resumed>) = 0 [pid 7878] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... futex resumed>) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7877] <... futex resumed>) = 1 [pid 7880] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7879] <... openat resumed>) = 3 [pid 7878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7880] <... openat resumed>) = 3 [pid 7878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7879] write(3, "1000", 4./strace-static-x86_64: Process 7881 attached ) = 4 [pid 7880] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7878] <... mmap resumed>) = 0x7febcefae000 [pid 7881] set_robust_list(0x55556cabf6a0, 24 [pid 7880] <... futex resumed>) = 1 [pid 7878] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7877] <... futex resumed>) = 0 [pid 7881] <... set_robust_list resumed>) = 0 [pid 7880] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7877] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7878] <... mprotect resumed>) = 0 [pid 7877] <... futex resumed>) = 0 [pid 7880] read(3, [pid 7879] close(3 [pid 7878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7877] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7879] <... close resumed>) = 0 executing program [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7881 [pid 7878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7881] <... prctl resumed>) = 0 [pid 7879] write(1, "executing program\n", 18 [pid 7878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7870] <... read resumed> ) = ? [pid 7881] setpgid(0, 0 [pid 7879] <... write resumed>) = 18 [pid 7879] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7879] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 ./strace-static-x86_64: Process 7882 attached [pid 7879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7870] +++ exited with 0 +++ [pid 7866] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7866, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 7881] <... setpgid resumed>) = 0 [pid 7882] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7882] <... rseq resumed>) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7878] <... clone3 resumed> => {parent_tid=[7882]}, 88) = 7882 [pid 7882] set_robust_list(0x7febcefce9a0, 24 [pid 7878] rt_sigprocmask(SIG_SETMASK, [], [pid 7882] <... set_robust_list resumed>) = 0 [pid 7881] <... openat resumed>) = 3 [pid 7879] <... mmap resumed>) = 0x7febcefae000 [pid 7878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7882] rt_sigprocmask(SIG_SETMASK, [], [pid 7881] write(3, "1000", 4 [pid 7879] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7878] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7881] <... write resumed>) = 4 [pid 7879] <... mprotect resumed>) = 0 [pid 7878] <... futex resumed>) = 0 [pid 7882] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLYexecuting program [pid 7881] close(3 [pid 7879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7878] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7882] <... openat resumed>) = 3 [pid 7881] <... close resumed>) = 0 [pid 7882] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7881] write(1, "executing program\n", 18 [pid 7882] <... futex resumed>) = 1 [pid 7878] <... futex resumed>) = 0 [pid 7882] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7881] <... write resumed>) = 18 [pid 7878] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7881] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7878] <... futex resumed>) = 0 [pid 7882] read(3, [pid 7881] <... futex resumed>) = 0 [pid 7878] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7881] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7883 attached [pid 7881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7879] <... clone3 resumed> => {parent_tid=[7883]}, 88) = 7883 [pid 7883] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7883] <... rseq resumed>) = 0 [pid 7881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7883] set_robust_list(0x7febcefce9a0, 24 [pid 7881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7883] <... set_robust_list resumed>) = 0 [pid 7883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7881] <... mmap resumed>) = 0x7febcefae000 [pid 7879] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7883] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7881] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7879] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7881] <... mprotect resumed>) = 0 [pid 7879] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7884 attached [pid 7883] <... openat resumed>) = 3 [pid 7879] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7884] set_robust_list(0x55556cabf6a0, 24 [pid 7883] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7877] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7884] <... set_robust_list resumed>) = 0 [pid 7883] <... futex resumed>) = 1 [pid 7881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7877] <... futex resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7884 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7883] read(3, [pid 7881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7879] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7885 attached [pid 7884] <... prctl resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7877] <... mmap resumed>) = 0x7febcef8d000 [pid 7885] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7884] setpgid(0, 0 [pid 7881] <... clone3 resumed> => {parent_tid=[7885]}, 88) = 7885 [pid 7879] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7877] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7885] <... rseq resumed>) = 0 [pid 7884] <... setpgid resumed>) = 0 [pid 7881] rt_sigprocmask(SIG_SETMASK, [], [pid 7878] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7877] <... mprotect resumed>) = 0 [pid 7885] set_robust_list(0x7febcefce9a0, 24 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7885] <... set_robust_list resumed>) = 0 [pid 7881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7878] <... futex resumed>) = 0 [pid 7885] rt_sigprocmask(SIG_SETMASK, [], [pid 7884] <... openat resumed>) = 3 [pid 7885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7884] write(3, "1000", 4 [pid 7881] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7885] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7881] <... futex resumed>) = 0 [pid 7884] <... write resumed>) = 4 [pid 7878] <... mmap resumed>) = 0x7febcef8d000 [pid 7885] <... openat resumed>) = 3 [pid 7884] close(3 [pid 7881] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7878] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7885] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7884] <... close resumed>) = 0 [pid 7881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7885] <... futex resumed>) = 0 executing program [pid 7884] write(1, "executing program\n", 18 [pid 7881] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7878] <... mprotect resumed>) = 0 [pid 7877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7885] read(3, [pid 7884] <... write resumed>) = 18 [pid 7881] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7886 attached [pid 7884] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7881] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7886] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7884] <... futex resumed>) = 0 [pid 7878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7877] <... clone3 resumed> => {parent_tid=[7886]}, 88) = 7886 [pid 7886] <... rseq resumed>) = 0 [pid 7884] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7879] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7877] rt_sigprocmask(SIG_SETMASK, [], [pid 7886] set_robust_list(0x7febcefad9a0, 24 [pid 7884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7886] <... set_robust_list resumed>) = 0 [pid 7879] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7887 attached [pid 7886] rt_sigprocmask(SIG_SETMASK, [], [pid 7884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7879] <... futex resumed>) = 0 [pid 7877] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7887] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7878] <... clone3 resumed> => {parent_tid=[7887]}, 88) = 7887 [pid 7877] <... futex resumed>) = 0 [pid 7887] <... rseq resumed>) = 0 [pid 7886] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7879] <... mmap resumed>) = 0x7febcef8d000 [pid 7878] rt_sigprocmask(SIG_SETMASK, [], [pid 7877] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7887] set_robust_list(0x7febcefad9a0, 24 [pid 7886] <... madvise resumed>) = 0 [pid 7881] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7879] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7884] <... mmap resumed>) = 0x7febcefae000 [pid 7887] <... set_robust_list resumed>) = 0 [pid 7886] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7881] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7887] rt_sigprocmask(SIG_SETMASK, [], [pid 7884] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7881] <... mmap resumed>) = 0x7febcef8d000 [pid 7879] <... mprotect resumed>) = 0 [pid 7887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7886] <... futex resumed>) = 1 [pid 7881] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7878] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7877] <... futex resumed>) = 0 [pid 7887] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7886] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7884] <... mprotect resumed>) = 0 [pid 7881] <... mprotect resumed>) = 0 [pid 7878] <... futex resumed>) = 0 [pid 7887] <... madvise resumed>) = 0 [pid 7884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7887] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7878] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7887] <... futex resumed>) = 0 [pid 7884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7887] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7890 attached ./strace-static-x86_64: Process 7889 attached [pid 7890] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7889] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7881] <... clone3 resumed> => {parent_tid=[7888]}, 88) = 7888 [pid 7890] <... rseq resumed>) = 0 [pid 7889] <... rseq resumed>) = 0 [pid 7884] <... clone3 resumed> => {parent_tid=[7889]}, 88) = 7889 [pid 7881] rt_sigprocmask(SIG_SETMASK, [], [pid 7879] <... clone3 resumed> => {parent_tid=[7890]}, 88) = 7890 [pid 7890] set_robust_list(0x7febcefad9a0, 24 [pid 7889] set_robust_list(0x7febcefce9a0, 24 [pid 7884] rt_sigprocmask(SIG_SETMASK, [], [pid 7881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7879] rt_sigprocmask(SIG_SETMASK, [], [pid 7890] <... set_robust_list resumed>) = 0 [pid 7889] <... set_robust_list resumed>) = 0 [pid 7884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7881] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7890] rt_sigprocmask(SIG_SETMASK, [], [pid 7889] rt_sigprocmask(SIG_SETMASK, [], [pid 7884] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7881] <... futex resumed>) = 0 [pid 7879] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7884] <... futex resumed>) = 0 [pid 7881] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7879] <... futex resumed>) = 0 [pid 7890] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7889] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7884] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7888 attached [pid 7890] <... madvise resumed>) = 0 [pid 7889] <... openat resumed>) = 3 [pid 7879] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7890] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7890] <... futex resumed>) = 1 [pid 7889] <... futex resumed>) = 1 [pid 7884] <... futex resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7888] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7890] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7889] read(3, [pid 7888] <... rseq resumed>) = 0 [pid 7884] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7888] set_robust_list(0x7febcefad9a0, 24 [pid 7884] <... futex resumed>) = 0 [pid 7888] <... set_robust_list resumed>) = 0 [pid 7884] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7888] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7888] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7881] <... futex resumed>) = 0 [pid 7888] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7884] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7884] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7891 attached [pid 7891] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7884] <... clone3 resumed> => {parent_tid=[7891]}, 88) = 7891 [pid 7891] set_robust_list(0x7febcefad9a0, 24 [pid 7884] rt_sigprocmask(SIG_SETMASK, [], [pid 7891] <... set_robust_list resumed>) = 0 [pid 7891] rt_sigprocmask(SIG_SETMASK, [], [pid 7884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7884] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7891] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7884] <... futex resumed>) = 0 [pid 7891] <... madvise resumed>) = 0 [pid 7884] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7891] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7884] <... futex resumed>) = 0 [pid 7891] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7882] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7882] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7878] exit_group(0 [pid 7887] <... futex resumed>) = ? [pid 7882] <... futex resumed>) = ? [pid 7878] <... exit_group resumed>) = ? [pid 7887] +++ exited with 0 +++ [pid 7882] +++ exited with 0 +++ [pid 7878] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7878, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7892 ./strace-static-x86_64: Process 7892 attached [pid 7892] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7892] setpgid(0, 0) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7892] write(3, "1000", 4) = 4 [pid 7892] close(3) = 0 [pid 7892] write(1, "executing program\n", 18executing program ) = 18 [pid 7892] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7892] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7892] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7893 attached => {parent_tid=[7893]}, 88) = 7893 [pid 7892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7892] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7893] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7892] <... futex resumed>) = 0 [pid 7893] <... rseq resumed>) = 0 [pid 7893] set_robust_list(0x7febcefce9a0, 24 [pid 7892] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7893] <... set_robust_list resumed>) = 0 [pid 7893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7893] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7893] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7893] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7892] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7893] <... futex resumed>) = 0 [pid 7892] <... futex resumed>) = 1 [pid 7893] read(3, [pid 7892] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] exit_group(0 [pid 7886] <... futex resumed>) = ? [pid 7877] <... exit_group resumed>) = ? [pid 7886] +++ exited with 0 +++ [pid 7879] exit_group(0 [pid 7890] <... futex resumed>) = ? [pid 7890] +++ exited with 0 +++ [pid 7881] exit_group(0 [pid 7879] <... exit_group resumed>) = ? [pid 7881] <... exit_group resumed>) = ? [pid 7888] <... futex resumed>) = ? [pid 7888] +++ exited with 0 +++ [pid 7892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7892] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7892] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7894 attached => {parent_tid=[7894]}, 88) = 7894 [pid 7894] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7892] rt_sigprocmask(SIG_SETMASK, [], [pid 7894] <... rseq resumed>) = 0 [pid 7892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7894] set_robust_list(0x7febcefad9a0, 24 [pid 7892] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] <... set_robust_list resumed>) = 0 [pid 7892] <... futex resumed>) = 0 [pid 7894] rt_sigprocmask(SIG_SETMASK, [], [pid 7892] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7894] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7894] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7894] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7892] <... futex resumed>) = 0 [pid 7880] <... read resumed> ) = ? [pid 7880] +++ exited with 0 +++ [pid 7877] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7877, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7895 attached , child_tidptr=0x55556cabf690) = 7895 [pid 7895] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7895] setpgid(0, 0) = 0 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7895] write(3, "1000", 4) = 4 [pid 7895] close(3) = 0 executing program [pid 7895] write(1, "executing program\n", 18) = 18 [pid 7895] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7895] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7884] exit_group(0 [pid 7895] <... mmap resumed>) = 0x7febcefae000 [pid 7891] <... futex resumed>) = ? [pid 7884] <... exit_group resumed>) = ? [pid 7895] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7885] <... read resumed> ) = ? [pid 7895] <... mprotect resumed>) = 0 [pid 7891] +++ exited with 0 +++ [pid 7895] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7896 attached => {parent_tid=[7896]}, 88) = 7896 [pid 7885] +++ exited with 0 +++ [pid 7895] rt_sigprocmask(SIG_SETMASK, [], [pid 7881] +++ exited with 0 +++ [pid 7895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7895] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7881, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7895] <... futex resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7895] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7896] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7896] <... rseq resumed>) = 0 [pid 7896] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7896] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 ./strace-static-x86_64: Process 7897 attached [pid 7897] set_robust_list(0x55556cabf6a0, 24 [pid 7896] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7897 [pid 7897] <... set_robust_list resumed>) = 0 [pid 7896] <... futex resumed>) = 1 [pid 7895] <... futex resumed>) = 0 [pid 7895] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7895] <... futex resumed>) = 0 [pid 7896] read(3, [pid 7897] <... prctl resumed>) = 0 [pid 7897] setpgid(0, 0 [pid 7895] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7897] <... setpgid resumed>) = 0 [pid 7883] <... read resumed> ) = ? [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7883] +++ exited with 0 +++ [pid 7879] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7879, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7897] <... openat resumed>) = 3 [pid 7897] write(3, "1000", 4) = 4 [pid 7897] close(3executing program ) = 0 [pid 7897] write(1, "executing program\n", 18) = 18 [pid 7897] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7897] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7897] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7895] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7895] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] <... read resumed> ) = ? ./strace-static-x86_64: Process 7898 attached [pid 7895] <... futex resumed>) = 0 [pid 7895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7895] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 7899 attached [pid 7897] <... clone3 resumed> => {parent_tid=[7899]}, 88) = 7899 [pid 7895] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7899] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7897] rt_sigprocmask(SIG_SETMASK, [], [pid 7898] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7898 [pid 7899] <... rseq resumed>) = 0 [pid 7898] <... set_robust_list resumed>) = 0 [pid 7897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7895] <... mprotect resumed>) = 0 [pid 7889] +++ exited with 0 +++ [pid 7884] +++ exited with 0 +++ [pid 7895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7899] set_robust_list(0x7febcefce9a0, 24 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7898] <... prctl resumed>) = 0 [pid 7895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7899] <... set_robust_list resumed>) = 0 [pid 7897] <... futex resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7884, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7899] rt_sigprocmask(SIG_SETMASK, [], [pid 7897] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7899] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7899] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7900 attached ) = 1 [pid 7897] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7901 attached [pid 7899] read(3, [pid 7898] setpgid(0, 0 [pid 7897] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] set_robust_list(0x55556cabf6a0, 24 [pid 7898] <... setpgid resumed>) = 0 [pid 7895] <... clone3 resumed> => {parent_tid=[7901]}, 88) = 7901 [pid 7901] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7900] <... set_robust_list resumed>) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] <... futex resumed>) = 0 [pid 7895] rt_sigprocmask(SIG_SETMASK, [], [pid 7901] <... rseq resumed>) = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7898] <... openat resumed>) = 3 [pid 7897] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7900 [pid 7901] set_robust_list(0x7febcefad9a0, 24 [pid 7900] <... prctl resumed>) = 0 [pid 7898] write(3, "1000", 4 [pid 7895] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... set_robust_list resumed>) = 0 [pid 7900] setpgid(0, 0 [pid 7898] <... write resumed>) = 4 [pid 7895] <... futex resumed>) = 0 [pid 7901] rt_sigprocmask(SIG_SETMASK, [], [pid 7898] close(3 [pid 7901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7900] <... setpgid resumed>) = 0 [pid 7898] <... close resumed>) = 0 [pid 7895] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7901] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED executing program [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7898] write(1, "executing program\n", 18 [pid 7901] <... madvise resumed>) = 0 [pid 7898] <... write resumed>) = 18 [pid 7901] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] <... openat resumed>) = 3 [pid 7898] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... futex resumed>) = 1 [pid 7898] <... futex resumed>) = 0 [pid 7895] <... futex resumed>) = 0 [pid 7901] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] write(3, "1000", 4 [pid 7898] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7900] <... write resumed>) = 4 [pid 7898] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7900] close(3 [pid 7898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7900] <... close resumed>) = 0 [pid 7898] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7900] write(1, "executing program\n", 18 [pid 7898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7900] <... write resumed>) = 18 [pid 7898] <... mmap resumed>) = 0x7febcefae000 [pid 7900] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7900] <... futex resumed>) = 0 [pid 7898] <... mprotect resumed>) = 0 [pid 7900] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7902 attached [pid 7902] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7900] <... mmap resumed>) = 0x7febcefae000 [pid 7898] <... clone3 resumed> => {parent_tid=[7902]}, 88) = 7902 [pid 7902] set_robust_list(0x7febcefce9a0, 24 [pid 7900] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7898] rt_sigprocmask(SIG_SETMASK, [], [pid 7902] <... set_robust_list resumed>) = 0 [pid 7902] rt_sigprocmask(SIG_SETMASK, [], [pid 7900] <... mprotect resumed>) = 0 [pid 7898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7898] <... futex resumed>) = 0 [pid 7898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7903 attached [pid 7903] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7900] <... clone3 resumed> => {parent_tid=[7903]}, 88) = 7903 [pid 7903] set_robust_list(0x7febcefce9a0, 24 [pid 7902] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7900] rt_sigprocmask(SIG_SETMASK, [], [pid 7903] <... set_robust_list resumed>) = 0 [pid 7902] <... openat resumed>) = 3 [pid 7900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7902] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7903] rt_sigprocmask(SIG_SETMASK, [], [pid 7902] <... futex resumed>) = 1 [pid 7900] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... futex resumed>) = 0 [pid 7903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7902] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] <... futex resumed>) = 0 [pid 7898] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7903] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7900] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... futex resumed>) = 0 [pid 7902] read(3, [pid 7903] <... openat resumed>) = 3 [pid 7898] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7903] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7900] <... futex resumed>) = 0 [pid 7903] read(3, [pid 7900] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7900] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7897] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7897] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7897] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7893] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7893] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7893] <... futex resumed>) = 0 [pid 7893] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7892] exit_group(0 [pid 7893] <... futex resumed>) = ? [pid 7892] <... exit_group resumed>) = ? [pid 7900] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] <... futex resumed>) = ? [pid 7893] +++ exited with 0 +++ ./strace-static-x86_64: Process 7904 attached [pid 7900] <... futex resumed>) = 0 [pid 7898] <... futex resumed>) = 0 [pid 7894] +++ exited with 0 +++ [pid 7892] +++ exited with 0 +++ [pid 7904] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7897] <... clone3 resumed> => {parent_tid=[7904]}, 88) = 7904 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7892, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7904] set_robust_list(0x7febcefad9a0, 24 [pid 7900] <... mmap resumed>) = 0x7febcef8d000 [pid 7898] <... mmap resumed>) = 0x7febcef8d000 [pid 7897] rt_sigprocmask(SIG_SETMASK, [], [pid 7904] <... set_robust_list resumed>) = 0 [pid 7904] rt_sigprocmask(SIG_SETMASK, [], [pid 7900] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7898] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7900] <... mprotect resumed>) = 0 [pid 7898] <... mprotect resumed>) = 0 [pid 7897] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7904] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7897] <... futex resumed>) = 0 [pid 7904] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7897] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7904] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 7906 attached ./strace-static-x86_64: Process 7905 attached [pid 7906] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7905] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7900] <... clone3 resumed> => {parent_tid=[7905]}, 88) = 7905 [pid 7906] <... rseq resumed>) = 0 [pid 7905] <... rseq resumed>) = 0 [pid 7900] rt_sigprocmask(SIG_SETMASK, [], [pid 7898] <... clone3 resumed> => {parent_tid=[7906]}, 88) = 7906 [pid 7906] set_robust_list(0x7febcefad9a0, 24 [pid 7905] set_robust_list(0x7febcefad9a0, 24 [pid 7900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7898] rt_sigprocmask(SIG_SETMASK, [], [pid 7906] <... set_robust_list resumed>) = 0 [pid 7905] <... set_robust_list resumed>) = 0 [pid 7900] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7906] rt_sigprocmask(SIG_SETMASK, [], [pid 7905] rt_sigprocmask(SIG_SETMASK, [], [pid 7900] <... futex resumed>) = 0 [pid 7898] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7905] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7900] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... futex resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7906] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7905] <... madvise resumed>) = 0 [pid 7898] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7907 attached [pid 7906] <... madvise resumed>) = 0 [pid 7905] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7907] set_robust_list(0x55556cabf6a0, 24 [pid 7906] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7905] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] <... futex resumed>) = 0 [pid 7906] <... futex resumed>) = 1 [pid 7898] <... futex resumed>) = 0 [pid 7907] <... set_robust_list resumed>) = 0 [pid 7906] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7907 [pid 7907] <... prctl resumed>) = 0 [pid 7907] setpgid(0, 0) = 0 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7907] write(3, "1000", 4) = 4 [pid 7907] close(3executing program ) = 0 [pid 7907] write(1, "executing program\n", 18) = 18 [pid 7907] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7907] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7907] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7907] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7908 attached [pid 7908] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7907] <... clone3 resumed> => {parent_tid=[7908]}, 88) = 7908 [pid 7907] rt_sigprocmask(SIG_SETMASK, [], [pid 7908] <... rseq resumed>) = 0 [pid 7907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7908] set_robust_list(0x7febcefce9a0, 24 [pid 7907] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7908] <... set_robust_list resumed>) = 0 [pid 7907] <... futex resumed>) = 0 [pid 7908] rt_sigprocmask(SIG_SETMASK, [], [pid 7907] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7908] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7908] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7907] <... futex resumed>) = 0 [pid 7908] read(3, [pid 7907] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7907] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7907] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7907] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7907] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7902] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7909 attached [pid 7902] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7907] <... clone3 resumed> => {parent_tid=[7909]}, 88) = 7909 [pid 7909] <... rseq resumed>) = 0 [pid 7907] rt_sigprocmask(SIG_SETMASK, [], [pid 7909] set_robust_list(0x7febcefad9a0, 24 [pid 7907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7909] <... set_robust_list resumed>) = 0 [pid 7907] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] rt_sigprocmask(SIG_SETMASK, [], [pid 7907] <... futex resumed>) = 0 [pid 7909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7907] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7909] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7902] <... futex resumed>) = 0 [pid 7909] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7902] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7898] exit_group(0 [pid 7909] <... futex resumed>) = 1 [pid 7907] <... futex resumed>) = 0 [pid 7906] <... futex resumed>) = ? [pid 7902] <... futex resumed>) = ? [pid 7898] <... exit_group resumed>) = ? [pid 7909] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7906] +++ exited with 0 +++ [pid 7902] +++ exited with 0 +++ [pid 7898] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7898, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7910 attached [pid 7910] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7910 [pid 7910] setpgid(0, 0) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7910] write(3, "1000", 4) = 4 [pid 7910] close(3) = 0 executing program [pid 7910] write(1, "executing program\n", 18) = 18 [pid 7910] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7910] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7895] exit_group(0 [pid 7910] <... mmap resumed>) = 0x7febcefae000 [pid 7895] <... exit_group resumed>) = ? [pid 7910] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7901] <... futex resumed>) = ? [pid 7910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7901] +++ exited with 0 +++ [pid 7910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7911 attached [pid 7911] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7910] <... clone3 resumed> => {parent_tid=[7911]}, 88) = 7911 [pid 7910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7911] <... rseq resumed>) = 0 [pid 7911] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7911] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7910] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7910] <... futex resumed>) = 1 [pid 7911] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7910] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7911] <... openat resumed>) = 3 [pid 7911] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7911] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7910] <... futex resumed>) = 0 [pid 7911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7910] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] read(3, [pid 7910] <... futex resumed>) = 0 [pid 7910] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7897] exit_group(0 [pid 7904] <... futex resumed>) = ? [pid 7897] <... exit_group resumed>) = ? [pid 7904] +++ exited with 0 +++ [pid 7900] exit_group(0) = ? [pid 7905] <... futex resumed>) = ? [pid 7905] +++ exited with 0 +++ [pid 7910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7910] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7910] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7899] <... read resumed> ) = ? [pid 7910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7899] +++ exited with 0 +++ [pid 7897] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7897, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 7912 attached [pid 7912] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7910] <... clone3 resumed> => {parent_tid=[7912]}, 88) = 7912 [pid 7912] <... rseq resumed>) = 0 [pid 7912] set_robust_list(0x7febcefad9a0, 24 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] <... set_robust_list resumed>) = 0 [pid 7910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 7913 attached [pid 7910] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7913] set_robust_list(0x55556cabf6a0, 24 [pid 7912] rt_sigprocmask(SIG_SETMASK, [], [pid 7910] <... futex resumed>) = 0 [pid 7913] <... set_robust_list resumed>) = 0 [pid 7912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7910] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7913 [pid 7912] <... madvise resumed>) = 0 [pid 7912] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7913] <... prctl resumed>) = 0 [pid 7912] <... futex resumed>) = 1 [pid 7910] <... futex resumed>) = 0 [pid 7912] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7913] setpgid(0, 0) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7913] write(3, "1000", 4) = 4 [pid 7913] close(3) = 0 executing program [pid 7913] write(1, "executing program\n", 18) = 18 [pid 7913] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7913] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7913] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7896] <... read resumed> ) = ? [pid 7896] +++ exited with 0 +++ [pid 7895] +++ exited with 0 +++ [pid 7913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7895, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 7914 attached [pid 7913] <... clone3 resumed> => {parent_tid=[7914]}, 88) = 7914 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7914] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7913] rt_sigprocmask(SIG_SETMASK, [], [pid 7914] set_robust_list(0x7febcefce9a0, 24 [pid 7913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7913] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7914] <... set_robust_list resumed>) = 0 [pid 7913] <... futex resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7913] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7914] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7915 attached [pid 7915] set_robust_list(0x55556cabf6a0, 24 [pid 7914] <... openat resumed>) = 3 [pid 7914] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7915] <... set_robust_list resumed>) = 0 [pid 7913] <... futex resumed>) = 0 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7913] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7915] <... prctl resumed>) = 0 [pid 7914] read(3, [pid 7913] <... futex resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7915 [pid 7915] setpgid(0, 0 [pid 7913] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7915] <... setpgid resumed>) = 0 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7915] write(3, "1000", 4) = 4 [pid 7915] close(3) = 0 executing program [pid 7915] write(1, "executing program\n", 18) = 18 [pid 7915] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7915] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7915] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7903] <... read resumed> ) = ? [pid 7915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7903] +++ exited with 0 +++ [pid 7900] +++ exited with 0 +++ ./strace-static-x86_64: Process 7916 attached [pid 7916] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7915] <... clone3 resumed> => {parent_tid=[7916]}, 88) = 7916 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7900, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7916] set_robust_list(0x7febcefce9a0, 24 [pid 7915] rt_sigprocmask(SIG_SETMASK, [], [pid 7916] <... set_robust_list resumed>) = 0 [pid 7916] rt_sigprocmask(SIG_SETMASK, [], [pid 7915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 7916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7915] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7916] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7915] <... futex resumed>) = 0 [pid 7916] <... openat resumed>) = 3 [pid 7915] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7916] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7916] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7915] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7916] <... futex resumed>) = 0 [pid 7915] <... futex resumed>) = 1 [pid 7916] read(3, [pid 7915] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7917 ./strace-static-x86_64: Process 7917 attached [pid 7917] set_robust_list(0x55556cabf6a0, 24 [pid 7913] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7917] <... set_robust_list resumed>) = 0 [pid 7913] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7913] <... futex resumed>) = 0 [pid 7913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7917] <... prctl resumed>) = 0 [pid 7913] <... mmap resumed>) = 0x7febcef8d000 [pid 7917] setpgid(0, 0) = 0 [pid 7913] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7913] <... mprotect resumed>) = 0 [pid 7917] <... openat resumed>) = 3 [pid 7913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7917] write(3, "1000", 4 [pid 7913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7918 attached [pid 7918] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7917] <... write resumed>) = 4 [pid 7918] <... rseq resumed>) = 0 [pid 7917] close(3 [pid 7913] <... clone3 resumed> => {parent_tid=[7918]}, 88) = 7918 [pid 7917] <... close resumed>) = 0 executing program [pid 7917] write(1, "executing program\n", 18 [pid 7918] set_robust_list(0x7febcefad9a0, 24 [pid 7913] rt_sigprocmask(SIG_SETMASK, [], [pid 7917] <... write resumed>) = 18 [pid 7918] <... set_robust_list resumed>) = 0 [pid 7917] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7918] rt_sigprocmask(SIG_SETMASK, [], [pid 7917] <... futex resumed>) = 0 [pid 7915] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7913] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7917] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7915] <... futex resumed>) = 0 [pid 7913] <... futex resumed>) = 0 [pid 7918] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7913] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7918] <... madvise resumed>) = 0 [pid 7917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7915] <... mmap resumed>) = 0x7febcef8d000 [pid 7918] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7915] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7918] <... futex resumed>) = 1 [pid 7917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7913] <... futex resumed>) = 0 [pid 7918] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7917] <... mmap resumed>) = 0x7febcefae000 [pid 7915] <... mprotect resumed>) = 0 [pid 7915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7917] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7917] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7919 attached [], 8) = 0 [pid 7919] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7919] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 7920 attached [pid 7919] set_robust_list(0x7febcefad9a0, 24 [pid 7915] <... clone3 resumed> => {parent_tid=[7919]}, 88) = 7919 [pid 7920] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7919] <... set_robust_list resumed>) = 0 [pid 7917] <... clone3 resumed> => {parent_tid=[7920]}, 88) = 7920 [pid 7915] rt_sigprocmask(SIG_SETMASK, [], [pid 7919] rt_sigprocmask(SIG_SETMASK, [], [pid 7917] rt_sigprocmask(SIG_SETMASK, [], [pid 7919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7919] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7917] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7920] <... rseq resumed>) = 0 [pid 7917] <... futex resumed>) = 0 [pid 7915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7920] set_robust_list(0x7febcefce9a0, 24 [pid 7917] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7915] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7920] <... set_robust_list resumed>) = 0 [pid 7919] <... futex resumed>) = 0 [pid 7915] <... futex resumed>) = 1 [pid 7919] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7920] rt_sigprocmask(SIG_SETMASK, [], [pid 7915] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7919] <... madvise resumed>) = 0 [pid 7919] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7920] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7920] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7919] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7920] <... futex resumed>) = 1 [pid 7917] <... futex resumed>) = 0 [pid 7920] read(3, [pid 7917] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7907] exit_group(0 [pid 7917] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7909] <... futex resumed>) = ? [pid 7907] <... exit_group resumed>) = ? [pid 7909] +++ exited with 0 +++ [pid 7917] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7917] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7917] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7917] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7921 attached [pid 7921] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7917] <... clone3 resumed> => {parent_tid=[7921]}, 88) = 7921 [pid 7921] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7917] rt_sigprocmask(SIG_SETMASK, [], [pid 7921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7921] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7917] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7921] <... madvise resumed>) = 0 [pid 7921] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] <... futex resumed>) = 0 [pid 7921] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7917] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7914] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7914] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] exit_group(0 [pid 7914] <... futex resumed>) = 0 [pid 7913] exit_group(0 [pid 7912] <... futex resumed>) = ? [pid 7910] <... exit_group resumed>) = ? [pid 7918] <... futex resumed>) = ? [pid 7913] <... exit_group resumed>) = ? [pid 7912] +++ exited with 0 +++ [pid 7908] <... read resumed> ) = ? [pid 7918] +++ exited with 0 +++ [pid 7914] +++ exited with 0 +++ [pid 7913] +++ exited with 0 +++ [pid 7908] +++ exited with 0 +++ [pid 7907] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7907, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7913, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7922 attached ./strace-static-x86_64: Process 7923 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7922 [pid 7923] set_robust_list(0x55556cabf6a0, 24 [pid 7922] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7923 [pid 7923] <... set_robust_list resumed>) = 0 [pid 7922] <... set_robust_list resumed>) = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] setpgid(0, 0) = 0 [pid 7922] <... prctl resumed>) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] setpgid(0, 0 [pid 7923] <... openat resumed>) = 3 [pid 7922] <... setpgid resumed>) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7923] write(3, "1000", 4) = 4 [pid 7922] <... openat resumed>) = 3 [pid 7923] close(3) = 0 [pid 7922] write(3, "1000", 4executing program [pid 7923] write(1, "executing program\n", 18 [pid 7922] <... write resumed>) = 4 [pid 7923] <... write resumed>) = 18 [pid 7922] close(3executing program [pid 7923] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7922] <... close resumed>) = 0 [pid 7923] <... futex resumed>) = 0 [pid 7922] write(1, "executing program\n", 18 [pid 7923] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7922] <... write resumed>) = 18 [pid 7923] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7922] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7922] <... futex resumed>) = 0 [pid 7923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7922] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7922] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7923] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7923] <... mprotect resumed>) = 0 [pid 7922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7911] <... read resumed> ) = ? [pid 7923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7911] +++ exited with 0 +++ [pid 7910] +++ exited with 0 +++ [pid 7923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7922] <... mmap resumed>) = 0x7febcefae000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7910, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 7923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7922] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7924 attached ) = 0 [pid 7924] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7923] <... clone3 resumed> => {parent_tid=[7924]}, 88) = 7924 [pid 7922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7925 attached [pid 7924] set_robust_list(0x7febcefce9a0, 24 [pid 7923] rt_sigprocmask(SIG_SETMASK, [], [pid 7922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7924] <... set_robust_list resumed>) = 0 [pid 7922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7925] set_robust_list(0x55556cabf6a0, 24 [pid 7924] rt_sigprocmask(SIG_SETMASK, [], [pid 7923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7925] <... set_robust_list resumed>) = 0 [pid 7923] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] <... futex resumed>) = 0 [pid 7922] <... clone3 resumed> => {parent_tid=[7926]}, 88) = 7926 [pid 7925] <... prctl resumed>) = 0 [pid 7923] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7922] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7925 [pid 7925] setpgid(0, 0 [pid 7922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7925] <... setpgid resumed>) = 0 [pid 7922] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] <... futex resumed>) = 0 [pid 7922] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7926 attached [pid 7925] <... openat resumed>) = 3 [pid 7924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7926] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7925] write(3, "1000", 4 [pid 7924] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7926] set_robust_list(0x7febcefce9a0, 24 [pid 7925] <... write resumed>) = 4 [pid 7924] <... openat resumed>) = 3 [pid 7926] <... set_robust_list resumed>) = 0 [pid 7924] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7926] rt_sigprocmask(SIG_SETMASK, [], [pid 7924] <... futex resumed>) = 1 [pid 7926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7924] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7926] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7925] close(3 [pid 7923] <... futex resumed>) = 0 [pid 7926] <... openat resumed>) = 3 [pid 7925] <... close resumed>) = 0 [pid 7923] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7926] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 7925] write(1, "executing program\n", 18 [pid 7924] <... futex resumed>) = 0 [pid 7923] <... futex resumed>) = 1 [pid 7926] <... futex resumed>) = 1 [pid 7925] <... write resumed>) = 18 [pid 7924] read(3, [pid 7923] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7922] <... futex resumed>) = 0 [pid 7926] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7925] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7922] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7926] <... futex resumed>) = 0 [pid 7925] <... futex resumed>) = 0 [pid 7922] <... futex resumed>) = 1 [pid 7926] read(3, [pid 7925] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7922] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7925] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7925] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7927 attached [pid 7927] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7927] set_robust_list(0x7febcefce9a0, 24 [pid 7925] <... clone3 resumed> => {parent_tid=[7927]}, 88) = 7927 [pid 7927] <... set_robust_list resumed>) = 0 [pid 7925] rt_sigprocmask(SIG_SETMASK, [], [pid 7927] rt_sigprocmask(SIG_SETMASK, [], [pid 7925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7927] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7925] <... futex resumed>) = 0 [pid 7927] <... openat resumed>) = 3 [pid 7925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7927] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7925] <... futex resumed>) = 0 [pid 7927] read(3, [pid 7925] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7925] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7923] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7923] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7923] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7922] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7922] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7922] <... futex resumed>) = 0 [pid 7923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7928 attached ) = 0x7febcef8d000 [pid 7928] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7923] <... clone3 resumed> => {parent_tid=[7928]}, 88) = 7928 [pid 7922] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7928] <... rseq resumed>) = 0 [pid 7923] rt_sigprocmask(SIG_SETMASK, [], [pid 7922] <... mprotect resumed>) = 0 [pid 7928] set_robust_list(0x7febcefad9a0, 24 [pid 7923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7915] exit_group(0 [pid 7928] <... set_robust_list resumed>) = 0 [pid 7928] rt_sigprocmask(SIG_SETMASK, [], [pid 7923] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7915] <... exit_group resumed>) = ? [pid 7928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7923] <... futex resumed>) = 0 [pid 7922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7928] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7923] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7928] <... madvise resumed>) = 0 [pid 7928] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7922] <... clone3 resumed> => {parent_tid=[7929]}, 88) = 7929 [pid 7928] <... futex resumed>) = 1 [pid 7923] <... futex resumed>) = 0 [pid 7922] rt_sigprocmask(SIG_SETMASK, [], [pid 7928] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7925] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7922] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7925] <... futex resumed>) = 0 [pid 7922] <... futex resumed>) = 0 [pid 7925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7922] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7929 attached [pid 7925] <... mmap resumed>) = 0x7febcef8d000 [pid 7919] <... futex resumed>) = ? [pid 7929] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7925] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7919] +++ exited with 0 +++ [pid 7925] <... mprotect resumed>) = 0 [pid 7929] <... rseq resumed>) = 0 [pid 7925] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7929] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7929] rt_sigprocmask(SIG_SETMASK, [], [pid 7925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7929] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7930 attached [pid 7929] <... madvise resumed>) = 0 [pid 7930] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7929] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7930] <... rseq resumed>) = 0 [pid 7929] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7925] <... clone3 resumed> => {parent_tid=[7930]}, 88) = 7930 [pid 7922] <... futex resumed>) = 0 [pid 7930] set_robust_list(0x7febcefad9a0, 24 [pid 7925] rt_sigprocmask(SIG_SETMASK, [], [pid 7930] <... set_robust_list resumed>) = 0 [pid 7925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7930] rt_sigprocmask(SIG_SETMASK, [], [pid 7925] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7925] <... futex resumed>) = 0 [pid 7930] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7925] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7930] <... madvise resumed>) = 0 [pid 7930] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7925] <... futex resumed>) = 0 [pid 7930] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7920] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7920] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] exit_group(0 [pid 7920] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7921] <... futex resumed>) = ? [pid 7917] <... exit_group resumed>) = ? [pid 7920] <... futex resumed>) = ? [pid 7921] +++ exited with 0 +++ [pid 7920] +++ exited with 0 +++ [pid 7917] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7917, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7931 attached [pid 7931] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7931 [pid 7931] setpgid(0, 0) = 0 [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7931] write(3, "1000", 4) = 4 [pid 7931] close(3) = 0 executing program [pid 7931] write(1, "executing program\n", 18) = 18 [pid 7931] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7931] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7931] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7931] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7932 attached [pid 7932] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7931] <... clone3 resumed> => {parent_tid=[7932]}, 88) = 7932 [pid 7932] set_robust_list(0x7febcefce9a0, 24 [pid 7931] rt_sigprocmask(SIG_SETMASK, [], [pid 7932] <... set_robust_list resumed>) = 0 [pid 7931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7932] rt_sigprocmask(SIG_SETMASK, [], [pid 7931] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7931] <... futex resumed>) = 0 [pid 7932] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7931] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7932] <... openat resumed>) = 3 [pid 7932] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7931] <... futex resumed>) = 0 [pid 7931] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7931] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7932] read(3, [pid 7916] <... read resumed> ) = ? [pid 7916] +++ exited with 0 +++ [pid 7915] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7915, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7933 attached , child_tidptr=0x55556cabf690) = 7933 [pid 7933] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] setpgid(0, 0) = 0 [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7933] write(3, "1000", 4) = 4 [pid 7933] close(3executing program ) = 0 [pid 7933] write(1, "executing program\n", 18) = 18 [pid 7933] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7931] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7931] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7933] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7931] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7933] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7931] <... mprotect resumed>) = 0 [pid 7933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7933] <... mmap resumed>) = 0x7febcefae000 [pid 7931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7933] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7934 attached [pid 7933] <... mprotect resumed>) = 0 [pid 7934] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7931] <... clone3 resumed> => {parent_tid=[7934]}, 88) = 7934 [pid 7931] rt_sigprocmask(SIG_SETMASK, [], [pid 7934] <... rseq resumed>) = 0 [pid 7933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7934] set_robust_list(0x7febcefad9a0, 24 [pid 7933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7931] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7934] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7935 attached [pid 7934] rt_sigprocmask(SIG_SETMASK, [], [pid 7931] <... futex resumed>) = 0 [pid 7933] <... clone3 resumed> => {parent_tid=[7935]}, 88) = 7935 [pid 7931] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] rt_sigprocmask(SIG_SETMASK, [], [pid 7935] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7935] <... rseq resumed>) = 0 [pid 7934] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7933] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] set_robust_list(0x7febcefce9a0, 24 [pid 7934] <... madvise resumed>) = 0 [pid 7933] <... futex resumed>) = 0 [pid 7926] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7935] <... set_robust_list resumed>) = 0 [pid 7933] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7935] rt_sigprocmask(SIG_SETMASK, [], [pid 7934] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7926] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7934] <... futex resumed>) = 1 [pid 7926] <... futex resumed>) = 0 [pid 7922] exit_group(0 [pid 7935] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7934] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7931] <... futex resumed>) = 0 [pid 7926] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7935] <... openat resumed>) = 3 [pid 7929] <... futex resumed>) = ? [pid 7926] <... futex resumed>) = ? [pid 7922] <... exit_group resumed>) = ? [pid 7935] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7929] +++ exited with 0 +++ [pid 7926] +++ exited with 0 +++ [pid 7922] +++ exited with 0 +++ [pid 7935] <... futex resumed>) = 1 [pid 7933] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7922, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7935] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7933] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 7933] <... futex resumed>) = 0 [pid 7933] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7935] read(3, [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7936 attached , child_tidptr=0x55556cabf690) = 7936 [pid 7936] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7936] setpgid(0, 0) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7936] write(3, "1000", 4) = 4 [pid 7936] close(3) = 0 [pid 7936] write(1, "executing program\n", 18executing program ) = 18 [pid 7936] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7936] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7933] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7933] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7933] <... futex resumed>) = 0 [pid 7936] <... mmap resumed>) = 0x7febcefae000 [pid 7933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7936] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7933] <... mmap resumed>) = 0x7febcef8d000 [pid 7936] <... mprotect resumed>) = 0 [pid 7933] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7938 attached ./strace-static-x86_64: Process 7937 attached [pid 7938] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7936] <... clone3 resumed> => {parent_tid=[7937]}, 88) = 7937 [pid 7937] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7938] <... rseq resumed>) = 0 [pid 7936] rt_sigprocmask(SIG_SETMASK, [], [pid 7933] <... clone3 resumed> => {parent_tid=[7938]}, 88) = 7938 [pid 7937] set_robust_list(0x7febcefce9a0, 24 [pid 7938] set_robust_list(0x7febcefad9a0, 24 [pid 7936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7933] rt_sigprocmask(SIG_SETMASK, [], [pid 7936] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7936] <... futex resumed>) = 0 [pid 7933] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7937] <... set_robust_list resumed>) = 0 [pid 7938] <... set_robust_list resumed>) = 0 [pid 7936] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] <... futex resumed>) = 0 [pid 7937] rt_sigprocmask(SIG_SETMASK, [], [pid 7938] rt_sigprocmask(SIG_SETMASK, [], [pid 7933] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7937] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7938] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7937] <... openat resumed>) = 3 [pid 7938] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7937] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7938] <... futex resumed>) = 1 [pid 7933] <... futex resumed>) = 0 [pid 7937] <... futex resumed>) = 1 [pid 7938] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7936] <... futex resumed>) = 0 [pid 7937] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7936] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7936] <... futex resumed>) = 0 [pid 7937] read(3, [pid 7936] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7923] exit_group(0 [pid 7928] <... futex resumed>) = ? [pid 7923] <... exit_group resumed>) = ? [pid 7928] +++ exited with 0 +++ [pid 7925] exit_group(0 [pid 7930] <... futex resumed>) = ? [pid 7925] <... exit_group resumed>) = ? [pid 7930] +++ exited with 0 +++ [pid 7936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7936] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7936] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7927] <... read resumed> ) = ? ./strace-static-x86_64: Process 7939 attached [pid 7939] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7936] <... clone3 resumed> => {parent_tid=[7939]}, 88) = 7939 [pid 7936] rt_sigprocmask(SIG_SETMASK, [], [pid 7939] <... rseq resumed>) = 0 [pid 7936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7939] set_robust_list(0x7febcefad9a0, 24 [pid 7936] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7927] +++ exited with 0 +++ [pid 7925] +++ exited with 0 +++ [pid 7939] <... set_robust_list resumed>) = 0 [pid 7936] <... futex resumed>) = 0 [pid 7939] rt_sigprocmask(SIG_SETMASK, [], [pid 7936] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7925, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7939] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5821] <... restart_syscall resumed>) = 0 [pid 7939] <... madvise resumed>) = 0 [pid 7939] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7936] <... futex resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7939] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7940 attached [pid 7940] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7940 [pid 7940] <... set_robust_list resumed>) = 0 [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7940] write(3, "1000", 4) = 4 [pid 7940] close(3) = 0 [pid 7940] write(1, "executing program\n", 18executing program ) = 18 [pid 7940] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7940] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7924] <... read resumed> ) = ? [pid 7940] <... mmap resumed>) = 0x7febcefae000 [pid 7940] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7941 attached => {parent_tid=[7941]}, 88) = 7941 [pid 7941] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7940] rt_sigprocmask(SIG_SETMASK, [], [pid 7924] +++ exited with 0 +++ [pid 7941] <... rseq resumed>) = 0 [pid 7923] +++ exited with 0 +++ [pid 7941] set_robust_list(0x7febcefce9a0, 24 [pid 7940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7941] <... set_robust_list resumed>) = 0 [pid 7940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] rt_sigprocmask(SIG_SETMASK, [], [pid 7940] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7923, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 7941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 7941] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5819] <... restart_syscall resumed>) = 0 [pid 7941] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7940] <... futex resumed>) = 0 [pid 7941] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7940] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7940] <... futex resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7941] read(3, [pid 7940] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7942 attached [pid 7942] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7942] setpgid(0, 0) = 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7942] write(3, "1000", 4) = 4 [pid 7942] close(3) = 0 executing program [pid 7942] write(1, "executing program\n", 18) = 18 [pid 7942] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7942] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7942 [pid 7942] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7942] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7943 attached [pid 7943] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7942] <... clone3 resumed> => {parent_tid=[7943]}, 88) = 7943 [pid 7943] <... rseq resumed>) = 0 [pid 7942] rt_sigprocmask(SIG_SETMASK, [], [pid 7943] set_robust_list(0x7febcefce9a0, 24 [pid 7942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7943] <... set_robust_list resumed>) = 0 [pid 7942] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7943] rt_sigprocmask(SIG_SETMASK, [], [pid 7942] <... futex resumed>) = 0 [pid 7943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7942] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7943] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7943] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7942] <... futex resumed>) = 0 [pid 7943] read(3, [pid 7942] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7942] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7940] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7940] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7940] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7944 attached [pid 7944] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7944] set_robust_list(0x7febcefad9a0, 24 [pid 7940] <... clone3 resumed> => {parent_tid=[7944]}, 88) = 7944 [pid 7944] <... set_robust_list resumed>) = 0 [pid 7940] rt_sigprocmask(SIG_SETMASK, [], [pid 7944] rt_sigprocmask(SIG_SETMASK, [], [pid 7940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7940] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7944] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7940] <... futex resumed>) = 0 [pid 7944] <... madvise resumed>) = 0 [pid 7942] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7940] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7944] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7944] <... futex resumed>) = 1 [pid 7940] <... futex resumed>) = 0 [pid 7942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7944] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7942] <... mmap resumed>) = 0x7febcef8d000 [pid 7942] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7932] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7932] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7942] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7932] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7931] exit_group(0) = ? [pid 7934] <... futex resumed>) = ? [pid 7934] +++ exited with 0 +++ [pid 7932] <... futex resumed>) = ? [pid 7942] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7932] +++ exited with 0 +++ [pid 7931] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7931, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7945 attached [pid 7945] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7942] <... clone3 resumed> => {parent_tid=[7945]}, 88) = 7945 [pid 7945] <... rseq resumed>) = 0 [pid 7945] set_robust_list(0x7febcefad9a0, 24 [pid 7942] rt_sigprocmask(SIG_SETMASK, [], [pid 7945] <... set_robust_list resumed>) = 0 [pid 7942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7945] rt_sigprocmask(SIG_SETMASK, [], [pid 7942] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7942] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 7945] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7945] <... madvise resumed>) = 0 ./strace-static-x86_64: Process 7946 attached [pid 7945] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7946 [pid 7945] <... futex resumed>) = 0 [pid 7942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7945] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7946] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7946] setpgid(0, 0) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7935] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7935] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7935] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7933] exit_group(0 [pid 7938] <... futex resumed>) = ? [pid 7935] <... futex resumed>) = ? [pid 7933] <... exit_group resumed>) = ? [pid 7938] +++ exited with 0 +++ [pid 7935] +++ exited with 0 +++ [pid 7933] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7933, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7946] write(3, "1000", 4) = 4 [pid 7946] close(3) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7946] write(1, "executing program\n", 18executing program ) = 18 [pid 7946] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7947 attached [pid 7946] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7947] set_robust_list(0x55556cabf6a0, 24 [pid 7946] <... mmap resumed>) = 0x7febcefae000 [pid 7947] <... set_robust_list resumed>) = 0 [pid 7946] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7946] <... mprotect resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7947 [pid 7947] <... prctl resumed>) = 0 [pid 7946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7947] setpgid(0, 0 [pid 7946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7947] <... setpgid resumed>) = 0 [pid 7946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7948 attached [pid 7948] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7946] <... clone3 resumed> => {parent_tid=[7948]}, 88) = 7948 [pid 7948] <... rseq resumed>) = 0 [pid 7946] rt_sigprocmask(SIG_SETMASK, [], [pid 7948] set_robust_list(0x7febcefce9a0, 24 [pid 7947] <... openat resumed>) = 3 [pid 7946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7948] <... set_robust_list resumed>) = 0 [pid 7947] write(3, "1000", 4 [pid 7946] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7948] rt_sigprocmask(SIG_SETMASK, [], [pid 7947] <... write resumed>) = 4 [pid 7946] <... futex resumed>) = 0 [pid 7948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7947] close(3 [pid 7946] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7947] <... close resumed>) = 0 executing program [pid 7947] write(1, "executing program\n", 18) = 18 [pid 7948] <... openat resumed>) = 3 [pid 7948] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7946] <... futex resumed>) = 0 [pid 7948] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7947] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7946] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7946] <... futex resumed>) = 0 [pid 7948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7947] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7946] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] read(3, [pid 7947] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7947] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7947] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7949 attached => {parent_tid=[7949]}, 88) = 7949 [pid 7949] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7947] rt_sigprocmask(SIG_SETMASK, [], [pid 7949] <... rseq resumed>) = 0 [pid 7947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7949] set_robust_list(0x7febcefce9a0, 24 [pid 7947] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7949] <... set_robust_list resumed>) = 0 [pid 7947] <... futex resumed>) = 0 [pid 7949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7947] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7949] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7949] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7947] <... futex resumed>) = 0 [pid 7949] read(3, [pid 7947] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7946] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7946] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7950 attached [pid 7950] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7946] <... clone3 resumed> => {parent_tid=[7950]}, 88) = 7950 [pid 7950] <... rseq resumed>) = 0 [pid 7946] rt_sigprocmask(SIG_SETMASK, [], [pid 7950] set_robust_list(0x7febcefad9a0, 24 [pid 7946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7950] <... set_robust_list resumed>) = 0 [pid 7946] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7950] rt_sigprocmask(SIG_SETMASK, [], [pid 7946] <... futex resumed>) = 0 [pid 7950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7946] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7941] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7950] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7941] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7950] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] <... futex resumed>) = 0 [pid 7950] <... futex resumed>) = 1 [pid 7946] <... futex resumed>) = 0 [pid 7941] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7950] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7940] exit_group(0) = ? [pid 7944] <... futex resumed>) = ? [pid 7941] <... futex resumed>) = ? [pid 7944] +++ exited with 0 +++ [pid 7937] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7937] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7937] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7941] +++ exited with 0 +++ [pid 7940] +++ exited with 0 +++ [pid 7936] exit_group(0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7940, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7939] <... futex resumed>) = ? [pid 7937] <... futex resumed>) = ? [pid 7936] <... exit_group resumed>) = ? [pid 7939] +++ exited with 0 +++ [pid 7937] +++ exited with 0 +++ [pid 7936] +++ exited with 0 +++ [pid 5821] <... restart_syscall resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7936, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7951 attached , child_tidptr=0x55556cabf690) = 7951 [pid 7947] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7947] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7951] set_robust_list(0x55556cabf6a0, 24 [pid 7947] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7953 attached ./strace-static-x86_64: Process 7952 attached [pid 7951] <... set_robust_list resumed>) = 0 [pid 7953] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7952] set_robust_list(0x55556cabf6a0, 24 [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7947] <... clone3 resumed> => {parent_tid=[7953]}, 88) = 7953 [pid 7947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7953] <... rseq resumed>) = 0 [pid 7951] <... prctl resumed>) = 0 [pid 7947] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7953] set_robust_list(0x7febcefad9a0, 24 [pid 7952] <... set_robust_list resumed>) = 0 [pid 7951] setpgid(0, 0 [pid 7947] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7952 [pid 7953] <... set_robust_list resumed>) = 0 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7951] <... setpgid resumed>) = 0 [pid 7947] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7953] rt_sigprocmask(SIG_SETMASK, [], [pid 7952] <... prctl resumed>) = 0 [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7952] setpgid(0, 0 [pid 7953] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7952] <... setpgid resumed>) = 0 [pid 7951] <... openat resumed>) = 3 [pid 7953] <... madvise resumed>) = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7947] <... futex resumed>) = 0 [pid 7953] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7952] <... openat resumed>) = 3 [pid 7951] write(3, "1000", 4 [pid 7952] write(3, "1000", 4 [pid 7951] <... write resumed>) = 4 [pid 7952] <... write resumed>) = 4 [pid 7951] close(3 [pid 7952] close(3 [pid 7951] <... close resumed>) = 0 [pid 7952] <... close resumed>) = 0 executing program executing program [pid 7951] write(1, "executing program\n", 18 [pid 7952] write(1, "executing program\n", 18 [pid 7951] <... write resumed>) = 18 [pid 7952] <... write resumed>) = 18 [pid 7951] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7952] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... futex resumed>) = 0 [pid 7952] <... futex resumed>) = 0 [pid 7951] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7952] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7951] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7952] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7951] <... mmap resumed>) = 0x7febcefae000 [pid 7952] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7951] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7952] <... mprotect resumed>) = 0 [pid 7951] <... mprotect resumed>) = 0 [pid 7952] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7951] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7952] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7951] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7954 attached [pid 7954] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 7955 attached ) = 0 [pid 7952] <... clone3 resumed> => {parent_tid=[7954]}, 88) = 7954 [pid 7955] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7954] set_robust_list(0x7febcefce9a0, 24 [pid 7955] <... rseq resumed>) = 0 [pid 7954] <... set_robust_list resumed>) = 0 [pid 7955] set_robust_list(0x7febcefce9a0, 24 [pid 7954] rt_sigprocmask(SIG_SETMASK, [], [pid 7955] <... set_robust_list resumed>) = 0 [pid 7954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7952] rt_sigprocmask(SIG_SETMASK, [], [pid 7951] <... clone3 resumed> => {parent_tid=[7955]}, 88) = 7955 [pid 7955] rt_sigprocmask(SIG_SETMASK, [], [pid 7954] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7951] rt_sigprocmask(SIG_SETMASK, [], [pid 7955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7952] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7955] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7954] <... futex resumed>) = 0 [pid 7952] <... futex resumed>) = 1 [pid 7951] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7954] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7952] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... futex resumed>) = 0 [pid 7955] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7954] <... openat resumed>) = 3 [pid 7951] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7955] <... openat resumed>) = 3 [pid 7954] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7955] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7954] <... futex resumed>) = 1 [pid 7952] <... futex resumed>) = 0 [pid 7955] <... futex resumed>) = 1 [pid 7954] read(3, [pid 7952] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... futex resumed>) = 0 [pid 7955] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7952] <... futex resumed>) = 0 [pid 7951] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7955] <... futex resumed>) = 0 [pid 7952] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... futex resumed>) = 1 [pid 7955] read(3, [pid 7951] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7952] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7951] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7952] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7952] <... futex resumed>) = 0 [pid 7951] <... futex resumed>) = 0 [pid 7952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7952] <... mmap resumed>) = 0x7febcef8d000 [pid 7951] <... mmap resumed>) = 0x7febcef8d000 [pid 7952] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7951] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7952] <... mprotect resumed>) = 0 [pid 7951] <... mprotect resumed>) = 0 [pid 7952] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7951] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7952] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7951] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7957 attached ./strace-static-x86_64: Process 7956 attached [pid 7957] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7956] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7952] <... clone3 resumed> => {parent_tid=[7957]}, 88) = 7957 [pid 7957] <... rseq resumed>) = 0 [pid 7956] <... rseq resumed>) = 0 [pid 7952] rt_sigprocmask(SIG_SETMASK, [], [pid 7951] <... clone3 resumed> => {parent_tid=[7956]}, 88) = 7956 [pid 7957] set_robust_list(0x7febcefad9a0, 24 [pid 7956] set_robust_list(0x7febcefad9a0, 24 [pid 7952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7951] rt_sigprocmask(SIG_SETMASK, [], [pid 7957] <... set_robust_list resumed>) = 0 [pid 7956] <... set_robust_list resumed>) = 0 [pid 7952] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7957] rt_sigprocmask(SIG_SETMASK, [], [pid 7956] rt_sigprocmask(SIG_SETMASK, [], [pid 7952] <... futex resumed>) = 0 [pid 7951] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7952] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... futex resumed>) = 0 [pid 7957] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7956] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7951] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7957] <... madvise resumed>) = 0 [pid 7956] <... madvise resumed>) = 0 [pid 7957] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7956] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7957] <... futex resumed>) = 1 [pid 7956] <... futex resumed>) = 1 [pid 7952] <... futex resumed>) = 0 [pid 7951] <... futex resumed>) = 0 [pid 7957] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7956] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7942] exit_group(0 [pid 7945] <... futex resumed>) = ? [pid 7942] <... exit_group resumed>) = ? [pid 7945] +++ exited with 0 +++ [pid 7948] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7948] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7948] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7946] exit_group(0 [pid 7948] <... futex resumed>) = ? [pid 7946] <... exit_group resumed>) = ? [pid 7950] <... futex resumed>) = ? [pid 7950] +++ exited with 0 +++ [pid 7948] +++ exited with 0 +++ [pid 7946] +++ exited with 0 +++ [pid 7943] <... read resumed> ) = ? [pid 7943] +++ exited with 0 +++ [pid 7942] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7946, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7942, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 7958 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7959 attached [pid 7958] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7959] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7958] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7958 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] <... setpgid resumed>) = 0 [pid 7959] <... prctl resumed>) = 0 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7959 [pid 7959] setpgid(0, 0) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] <... openat resumed>) = 3 [pid 7958] write(3, "1000", 4) = 4 [pid 7958] close(3 executing program [pid 7959] <... openat resumed>) = 3 [pid 7958] <... close resumed>) = 0 [pid 7958] write(1, "executing program\n", 18) = 18 [pid 7959] write(3, "1000", 4 [pid 7958] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7959] <... write resumed>) = 4 [pid 7958] <... futex resumed>) = 0 [pid 7959] close(3 [pid 7958] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7959] <... close resumed>) = 0 executing program [pid 7959] write(1, "executing program\n", 18) = 18 [pid 7958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7959] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7959] <... futex resumed>) = 0 [pid 7958] <... mmap resumed>) = 0x7febcefae000 [pid 7959] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7958] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7959] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7958] <... mprotect resumed>) = 0 [pid 7959] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7960 attached [pid 7959] <... mmap resumed>) = 0x7febcefae000 [pid 7958] <... clone3 resumed> => {parent_tid=[7960]}, 88) = 7960 [pid 7958] rt_sigprocmask(SIG_SETMASK, [], [pid 7960] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7959] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7960] <... rseq resumed>) = 0 [pid 7959] <... mprotect resumed>) = 0 [pid 7958] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7960] set_robust_list(0x7febcefce9a0, 24 [pid 7959] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7958] <... futex resumed>) = 0 [pid 7958] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7960] <... set_robust_list resumed>) = 0 [pid 7959] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7960] rt_sigprocmask(SIG_SETMASK, [], [pid 7959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7961 attached [pid 7960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7961] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7960] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7959] <... clone3 resumed> => {parent_tid=[7961]}, 88) = 7961 [pid 7961] <... rseq resumed>) = 0 [pid 7961] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 7960] <... openat resumed>) = 3 [pid 7959] rt_sigprocmask(SIG_SETMASK, [], [pid 7961] rt_sigprocmask(SIG_SETMASK, [], [pid 7960] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7960] <... futex resumed>) = 1 [pid 7959] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7958] <... futex resumed>) = 0 [pid 7961] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7960] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] <... futex resumed>) = 0 [pid 7958] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7959] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7961] <... openat resumed>) = 3 [pid 7960] read(3, [pid 7958] <... futex resumed>) = 0 [pid 7961] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7958] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7961] <... futex resumed>) = 1 [pid 7961] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] <... futex resumed>) = 0 [pid 7959] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7949] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7961] <... futex resumed>) = 0 [pid 7959] <... futex resumed>) = 1 [pid 7949] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7961] read(3, [pid 7959] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7949] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7947] exit_group(0 [pid 7953] <... futex resumed>) = ? [pid 7949] <... futex resumed>) = ? [pid 7947] <... exit_group resumed>) = ? [pid 7953] +++ exited with 0 +++ [pid 7949] +++ exited with 0 +++ [pid 7947] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7947, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7962 attached , child_tidptr=0x55556cabf690) = 7962 [pid 7962] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7962] setpgid(0, 0) = 0 [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] write(3, "1000", 4) = 4 [pid 7962] close(3executing program ) = 0 [pid 7962] write(1, "executing program\n", 18) = 18 [pid 7962] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7962] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7958] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7962] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7958] <... futex resumed>) = 0 [pid 7962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7958] <... mmap resumed>) = 0x7febcef8d000 [pid 7962] <... mmap resumed>) = 0x7febcefae000 [pid 7958] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7962] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7958] <... mprotect resumed>) = 0 [pid 7958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7962] <... mprotect resumed>) = 0 [pid 7958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7962] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7959] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7963 attached [pid 7962] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7959] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7958] <... clone3 resumed> => {parent_tid=[7963]}, 88) = 7963 ./strace-static-x86_64: Process 7964 attached [pid 7963] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7959] <... futex resumed>) = 0 [pid 7958] rt_sigprocmask(SIG_SETMASK, [], [pid 7964] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7963] <... rseq resumed>) = 0 [pid 7962] <... clone3 resumed> => {parent_tid=[7964]}, 88) = 7964 [pid 7959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7964] <... rseq resumed>) = 0 [pid 7963] set_robust_list(0x7febcefad9a0, 24 [pid 7962] rt_sigprocmask(SIG_SETMASK, [], [pid 7959] <... mmap resumed>) = 0x7febcef8d000 [pid 7958] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7964] set_robust_list(0x7febcefce9a0, 24 [pid 7963] <... set_robust_list resumed>) = 0 [pid 7958] <... futex resumed>) = 0 [pid 7962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7964] <... set_robust_list resumed>) = 0 [pid 7962] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7958] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7964] rt_sigprocmask(SIG_SETMASK, [], [pid 7963] rt_sigprocmask(SIG_SETMASK, [], [pid 7962] <... futex resumed>) = 0 [pid 7959] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7962] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7959] <... mprotect resumed>) = 0 [pid 7964] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7963] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7959] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7963] <... madvise resumed>) = 0 [pid 7959] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7963] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7965 attached [pid 7964] <... openat resumed>) = 3 [pid 7963] <... futex resumed>) = 1 [pid 7958] <... futex resumed>) = 0 [pid 7964] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7962] <... futex resumed>) = 0 [pid 7964] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7962] <... futex resumed>) = 0 [pid 7964] read(3, [pid 7962] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7965] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7963] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] <... clone3 resumed> => {parent_tid=[7965]}, 88) = 7965 [pid 7965] <... rseq resumed>) = 0 [pid 7959] rt_sigprocmask(SIG_SETMASK, [], [pid 7965] set_robust_list(0x7febcefad9a0, 24 [pid 7959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7965] <... set_robust_list resumed>) = 0 [pid 7959] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7965] rt_sigprocmask(SIG_SETMASK, [], [pid 7959] <... futex resumed>) = 0 [pid 7965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7959] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7965] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7965] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7959] <... futex resumed>) = 0 [pid 7965] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7952] exit_group(0 [pid 7957] <... futex resumed>) = ? [pid 7952] <... exit_group resumed>) = ? [pid 7957] +++ exited with 0 +++ [pid 7951] exit_group(0 [pid 7956] <... futex resumed>) = ? [pid 7951] <... exit_group resumed>) = ? [pid 7956] +++ exited with 0 +++ [pid 7962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7962] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7962] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7966 attached [pid 7966] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7962] <... clone3 resumed> => {parent_tid=[7966]}, 88) = 7966 [pid 7962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7962] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7962] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7966] <... rseq resumed>) = 0 [pid 7966] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 7966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7966] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7966] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7962] <... futex resumed>) = 0 [pid 7966] <... futex resumed>) = 1 [pid 7966] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7955] <... read resumed> ) = ? [pid 7955] +++ exited with 0 +++ [pid 7954] <... read resumed> ) = ? [pid 7951] +++ exited with 0 +++ [pid 7961] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7961] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7954] +++ exited with 0 +++ [pid 7952] +++ exited with 0 +++ [pid 7959] exit_group(0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7952, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7965] <... futex resumed>) = ? [pid 7959] <... exit_group resumed>) = ? [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7951, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7965] +++ exited with 0 +++ [pid 7961] +++ exited with 0 +++ [pid 7959] +++ exited with 0 +++ [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7959, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 7967 attached [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7967 [pid 7967] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7968 attached [pid 7967] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7969 attached [pid 7968] set_robust_list(0x55556cabf6a0, 24 [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7969] set_robust_list(0x55556cabf6a0, 24 [pid 7968] <... set_robust_list resumed>) = 0 [pid 7967] <... openat resumed>) = 3 executing program [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7969 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7968 [pid 7969] <... set_robust_list resumed>) = 0 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7967] write(3, "1000", 4 [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7968] <... prctl resumed>) = 0 [pid 7967] <... write resumed>) = 4 [pid 7969] <... prctl resumed>) = 0 [pid 7967] close(3 [pid 7968] setpgid(0, 0 [pid 7969] setpgid(0, 0 [pid 7967] <... close resumed>) = 0 [pid 7969] <... setpgid resumed>) = 0 [pid 7968] <... setpgid resumed>) = 0 [pid 7967] write(1, "executing program\n", 18 [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] <... write resumed>) = 18 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] <... openat resumed>) = 3 [pid 7968] <... openat resumed>) = 3 [pid 7967] <... futex resumed>) = 0 [pid 7969] write(3, "1000", 4 [pid 7968] write(3, "1000", 4 [pid 7967] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7969] <... write resumed>) = 4 [pid 7968] <... write resumed>) = 4 [pid 7967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7969] close(3 [pid 7968] close(3 [pid 7967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program executing program [pid 7969] <... close resumed>) = 0 [pid 7968] <... close resumed>) = 0 [pid 7967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7969] write(1, "executing program\n", 18 [pid 7968] write(1, "executing program\n", 18 [pid 7969] <... write resumed>) = 18 [pid 7968] <... write resumed>) = 18 [pid 7969] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7969] <... futex resumed>) = 0 [pid 7968] <... futex resumed>) = 0 [pid 7969] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7967] <... mmap resumed>) = 0x7febcefae000 [pid 7968] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7969] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7967] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7967] <... mprotect resumed>) = 0 [pid 7969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7969] <... mmap resumed>) = 0x7febcefae000 [pid 7968] <... mmap resumed>) = 0x7febcefae000 [pid 7967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7969] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7968] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7969] <... mprotect resumed>) = 0 [pid 7968] <... mprotect resumed>) = 0 [pid 7967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7970 attached [pid 7969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7970] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7967] <... clone3 resumed> => {parent_tid=[7970]}, 88) = 7970 [pid 7970] <... rseq resumed>) = 0 [pid 7969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7971 attached [pid 7970] set_robust_list(0x7febcefce9a0, 24./strace-static-x86_64: Process 7972 attached [pid 7971] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7970] <... set_robust_list resumed>) = 0 [pid 7969] <... clone3 resumed> => {parent_tid=[7971]}, 88) = 7971 [pid 7972] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7971] <... rseq resumed>) = 0 [pid 7970] rt_sigprocmask(SIG_SETMASK, [], [pid 7969] rt_sigprocmask(SIG_SETMASK, [], [pid 7968] <... clone3 resumed> => {parent_tid=[7972]}, 88) = 7972 [pid 7972] <... rseq resumed>) = 0 [pid 7971] set_robust_list(0x7febcefce9a0, 24 [pid 7970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7968] rt_sigprocmask(SIG_SETMASK, [], [pid 7972] set_robust_list(0x7febcefce9a0, 24 [pid 7971] <... set_robust_list resumed>) = 0 [pid 7970] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7969] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7972] <... set_robust_list resumed>) = 0 [pid 7971] rt_sigprocmask(SIG_SETMASK, [], [pid 7969] <... futex resumed>) = 0 [pid 7968] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7972] rt_sigprocmask(SIG_SETMASK, [], [pid 7971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7969] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7968] <... futex resumed>) = 0 [pid 7972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7972] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7971] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7968] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7967] rt_sigprocmask(SIG_SETMASK, [], [pid 7972] <... openat resumed>) = 3 [pid 7971] <... openat resumed>) = 3 [pid 7967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7972] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7971] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7967] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7972] <... futex resumed>) = 1 [pid 7971] <... futex resumed>) = 1 [pid 7970] <... futex resumed>) = 0 [pid 7969] <... futex resumed>) = 0 [pid 7968] <... futex resumed>) = 0 [pid 7967] <... futex resumed>) = 1 [pid 7972] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7971] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7970] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7969] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7967] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7970] <... openat resumed>) = 3 [pid 7969] <... futex resumed>) = 0 [pid 7968] <... futex resumed>) = 0 [pid 7972] read(3, [pid 7971] read(3, [pid 7970] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7968] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7970] <... futex resumed>) = 1 [pid 7967] <... futex resumed>) = 0 [pid 7970] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7967] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7967] <... futex resumed>) = 0 [pid 7970] read(3, [pid 7967] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7969] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7969] <... futex resumed>) = 0 [pid 7968] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7968] <... futex resumed>) = 0 [pid 7969] <... mmap resumed>) = 0x7febcef8d000 [pid 7968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7969] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7968] <... mmap resumed>) = 0x7febcef8d000 [pid 7969] <... mprotect resumed>) = 0 [pid 7968] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7968] <... mprotect resumed>) = 0 [pid 7969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7967] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7967] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7964] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7973 attached [pid 7968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7967] <... futex resumed>) = 0 [pid 7964] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7973] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7969] <... clone3 resumed> => {parent_tid=[7973]}, 88) = 7973 [pid 7967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7964] <... futex resumed>) = 0 [pid 7962] exit_group(0 [pid 7973] <... rseq resumed>) = 0 [pid 7969] rt_sigprocmask(SIG_SETMASK, [], [pid 7967] <... mmap resumed>) = 0x7febcef8d000 [pid 7962] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7974 attached [pid 7973] set_robust_list(0x7febcefad9a0, 24 [pid 7969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7967] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7966] <... futex resumed>) = ? [pid 7964] +++ exited with 0 +++ [pid 7974] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7973] <... set_robust_list resumed>) = 0 [pid 7969] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... clone3 resumed> => {parent_tid=[7974]}, 88) = 7974 [pid 7967] <... mprotect resumed>) = 0 [pid 7960] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7974] <... rseq resumed>) = 0 [pid 7973] rt_sigprocmask(SIG_SETMASK, [], [pid 7969] <... futex resumed>) = 0 [pid 7968] rt_sigprocmask(SIG_SETMASK, [], [pid 7967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7960] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7974] set_robust_list(0x7febcefad9a0, 24 [pid 7973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7969] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7960] <... futex resumed>) = 0 [pid 7974] <... set_robust_list resumed>) = 0 [pid 7973] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7960] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7958] exit_group(0./strace-static-x86_64: Process 7975 attached [pid 7974] rt_sigprocmask(SIG_SETMASK, [], [pid 7973] <... madvise resumed>) = 0 [pid 7968] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] +++ exited with 0 +++ [pid 7963] <... futex resumed>) = ? [pid 7962] +++ exited with 0 +++ [pid 7960] <... futex resumed>) = ? [pid 7958] <... exit_group resumed>) = ? [pid 7975] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7973] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... futex resumed>) = 0 [pid 7967] <... clone3 resumed> => {parent_tid=[7975]}, 88) = 7975 [pid 7963] +++ exited with 0 +++ [pid 7975] <... rseq resumed>) = 0 [pid 7974] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7973] <... futex resumed>) = 1 [pid 7969] <... futex resumed>) = 0 [pid 7968] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7967] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7962, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7975] set_robust_list(0x7febcefad9a0, 24 [pid 7974] <... madvise resumed>) = 0 [pid 7973] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7975] <... set_robust_list resumed>) = 0 [pid 7974] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7967] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... restart_syscall resumed>) = 0 [pid 7975] rt_sigprocmask(SIG_SETMASK, [], [pid 7974] <... futex resumed>) = 1 [pid 7968] <... futex resumed>) = 0 [pid 7967] <... futex resumed>) = 0 [pid 7975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7974] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7967] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7975] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7975] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7960] +++ exited with 0 +++ [pid 7958] +++ exited with 0 +++ [pid 7975] <... futex resumed>) = 1 [pid 7967] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7958, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7975] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7976 attached [pid 7976] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 7976 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7976] <... set_robust_list resumed>) = 0 [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7976] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7977 attached [pid 7977] set_robust_list(0x55556cabf6a0, 24 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7977] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7977 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7976] <... openat resumed>) = 3 [pid 7977] <... prctl resumed>) = 0 [pid 7976] write(3, "1000", 4 [pid 7977] setpgid(0, 0) = 0 [pid 7976] <... write resumed>) = 4 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] close(3) = 0 executing program [pid 7977] <... openat resumed>) = 3 [pid 7976] write(1, "executing program\n", 18 [pid 7977] write(3, "1000", 4 [pid 7976] <... write resumed>) = 18 [pid 7977] <... write resumed>) = 4 [pid 7976] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] close(3 [pid 7976] <... futex resumed>) = 0 [pid 7977] <... close resumed>) = 0 [pid 7977] write(1, "executing program\n", 18executing program [pid 7976] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7977] <... write resumed>) = 18 [pid 7976] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7977] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7977] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7977] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7976] <... mmap resumed>) = 0x7febcefae000 [pid 7977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7976] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7977] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7976] <... mprotect resumed>) = 0 [pid 7977] <... mprotect resumed>) = 0 [pid 7976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7977] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7977] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7978 attached [pid 7977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7979 attached [pid 7976] <... clone3 resumed> => {parent_tid=[7978]}, 88) = 7978 [pid 7979] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7977] <... clone3 resumed> => {parent_tid=[7979]}, 88) = 7979 [pid 7976] rt_sigprocmask(SIG_SETMASK, [], [pid 7979] <... rseq resumed>) = 0 [pid 7977] rt_sigprocmask(SIG_SETMASK, [], [pid 7976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7979] set_robust_list(0x7febcefce9a0, 24 [pid 7977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7976] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7979] <... set_robust_list resumed>) = 0 [pid 7978] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7977] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7979] rt_sigprocmask(SIG_SETMASK, [], [pid 7978] <... rseq resumed>) = 0 [pid 7977] <... futex resumed>) = 0 [pid 7976] <... futex resumed>) = 0 [pid 7979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7978] set_robust_list(0x7febcefce9a0, 24 [pid 7977] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7979] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7978] <... set_robust_list resumed>) = 0 [pid 7978] rt_sigprocmask(SIG_SETMASK, [], [pid 7979] <... openat resumed>) = 3 [pid 7978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7979] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7978] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7979] <... futex resumed>) = 1 [pid 7978] <... openat resumed>) = 3 [pid 7977] <... futex resumed>) = 0 [pid 7979] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7978] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7978] <... futex resumed>) = 1 [pid 7977] <... futex resumed>) = 0 [pid 7976] <... futex resumed>) = 0 [pid 7978] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7979] read(3, [pid 7977] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7978] <... futex resumed>) = 0 [pid 7976] <... futex resumed>) = 1 [pid 7978] read(3, [pid 7976] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7977] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7977] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] <... futex resumed>) = 0 [pid 7976] <... futex resumed>) = 0 [pid 7977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7977] <... mmap resumed>) = 0x7febcef8d000 [pid 7976] <... mmap resumed>) = 0x7febcef8d000 [pid 7977] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7976] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7977] <... mprotect resumed>) = 0 [pid 7976] <... mprotect resumed>) = 0 [pid 7977] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7977] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7981 attached ./strace-static-x86_64: Process 7980 attached [pid 7981] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7980] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7976] <... clone3 resumed> => {parent_tid=[7981]}, 88) = 7981 [pid 7981] <... rseq resumed>) = 0 [pid 7980] <... rseq resumed>) = 0 [pid 7977] <... clone3 resumed> => {parent_tid=[7980]}, 88) = 7980 [pid 7976] rt_sigprocmask(SIG_SETMASK, [], [pid 7981] set_robust_list(0x7febcefad9a0, 24 [pid 7980] set_robust_list(0x7febcefad9a0, 24 [pid 7977] rt_sigprocmask(SIG_SETMASK, [], [pid 7976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7981] <... set_robust_list resumed>) = 0 [pid 7980] <... set_robust_list resumed>) = 0 [pid 7977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7976] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] rt_sigprocmask(SIG_SETMASK, [], [pid 7980] rt_sigprocmask(SIG_SETMASK, [], [pid 7977] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... futex resumed>) = 0 [pid 7981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7977] <... futex resumed>) = 0 [pid 7976] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7980] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7977] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] <... madvise resumed>) = 0 [pid 7980] <... madvise resumed>) = 0 [pid 7981] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7980] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] <... futex resumed>) = 1 [pid 7980] <... futex resumed>) = 1 [pid 7977] <... futex resumed>) = 0 [pid 7976] <... futex resumed>) = 0 [pid 7981] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7980] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7972] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7972] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7968] exit_group(0 [pid 7974] <... futex resumed>) = ? [pid 7972] <... futex resumed>) = ? [pid 7968] <... exit_group resumed>) = ? [pid 7974] +++ exited with 0 +++ [pid 7972] +++ exited with 0 +++ [pid 7968] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7968, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7970] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7970] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7970] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7967] exit_group(0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7982 attached [pid 7975] <... futex resumed>) = ? [pid 7971] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7970] <... futex resumed>) = ? [pid 7967] <... exit_group resumed>) = ? [pid 7982] set_robust_list(0x55556cabf6a0, 24 [pid 7975] +++ exited with 0 +++ [pid 7971] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7970] +++ exited with 0 +++ [pid 7967] +++ exited with 0 +++ [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 7982 [pid 7982] <... set_robust_list resumed>) = 0 [pid 7971] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7967, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7982] <... prctl resumed>) = 0 [pid 7969] exit_group(0 [pid 7982] setpgid(0, 0 [pid 7973] <... futex resumed>) = ? [pid 7971] <... futex resumed>) = ? [pid 7969] <... exit_group resumed>) = ? [pid 7982] <... setpgid resumed>) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7973] +++ exited with 0 +++ [pid 7971] +++ exited with 0 +++ [pid 7969] +++ exited with 0 +++ [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7982] <... openat resumed>) = 3 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7969, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 7983 attached [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 7983] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7983] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7983 [pid 7983] <... setpgid resumed>) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7982] write(3, "1000", 4) = 4 executing program [pid 7982] close(3 [pid 7983] <... openat resumed>) = 3 [pid 7982] <... close resumed>) = 0 [pid 7982] write(1, "executing program\n", 18) = 18 [pid 5821] <... restart_syscall resumed>) = 0 [pid 7983] write(3, "1000", 4 [pid 7982] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... write resumed>) = 4 [pid 7982] <... futex resumed>) = 0 [pid 7983] close(3 [pid 7982] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7983] <... close resumed>) = 0 [pid 7982] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7983] write(1, "executing program\n", 18 [pid 7982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 7984 attached [pid 7983] <... write resumed>) = 18 [pid 7982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7984] set_robust_list(0x55556cabf6a0, 24 [pid 7983] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7984] <... set_robust_list resumed>) = 0 [pid 7983] <... futex resumed>) = 0 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7982] <... mmap resumed>) = 0x7febcefae000 [pid 7984] <... prctl resumed>) = 0 [pid 7982] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7984] setpgid(0, 0 [pid 7983] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7984] <... setpgid resumed>) = 0 [pid 7983] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7982] <... mprotect resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 7984 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7984] <... openat resumed>) = 3 [pid 7983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7984] write(3, "1000", 4 [pid 7983] <... mmap resumed>) = 0x7febcefae000 [pid 7982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7985 attached executing program [pid 7984] <... write resumed>) = 4 [pid 7983] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7984] close(3 [pid 7982] <... clone3 resumed> => {parent_tid=[7985]}, 88) = 7985 [pid 7984] <... close resumed>) = 0 [pid 7982] rt_sigprocmask(SIG_SETMASK, [], [pid 7984] write(1, "executing program\n", 18 [pid 7982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7984] <... write resumed>) = 18 [pid 7982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7985] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7984] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... mprotect resumed>) = 0 [pid 7982] <... futex resumed>) = 0 [pid 7985] <... rseq resumed>) = 0 [pid 7984] <... futex resumed>) = 0 [pid 7983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7985] set_robust_list(0x7febcefce9a0, 24 [pid 7984] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7985] <... set_robust_list resumed>) = 0 [pid 7983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7986 attached [pid 7985] rt_sigprocmask(SIG_SETMASK, [], [pid 7984] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7986] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7986] <... rseq resumed>) = 0 [pid 7984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7986] set_robust_list(0x7febcefce9a0, 24 [pid 7984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7986] <... set_robust_list resumed>) = 0 [pid 7986] rt_sigprocmask(SIG_SETMASK, [], [pid 7985] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7984] <... mmap resumed>) = 0x7febcefae000 [pid 7983] <... clone3 resumed> => {parent_tid=[7986]}, 88) = 7986 [pid 7986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7984] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7986] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7985] <... openat resumed>) = 3 [pid 7984] <... mprotect resumed>) = 0 [pid 7983] rt_sigprocmask(SIG_SETMASK, [], [pid 7985] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7978] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7983] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7982] <... futex resumed>) = 0 [pid 7985] <... futex resumed>) = 1 [pid 7982] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7985] read(3, [pid 7982] <... futex resumed>) = 0 [pid 7986] <... futex resumed>) = 0 [pid 7984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7983] <... futex resumed>) = 1 [pid 7982] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7986] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7983] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7987 attached [pid 7986] <... openat resumed>) = 3 [pid 7978] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7976] exit_group(0 [pid 7987] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 7986] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] <... clone3 resumed> => {parent_tid=[7987]}, 88) = 7987 [pid 7987] <... rseq resumed>) = 0 [pid 7986] <... futex resumed>) = 1 [pid 7984] rt_sigprocmask(SIG_SETMASK, [], [pid 7983] <... futex resumed>) = 0 [pid 7981] <... futex resumed>) = ? [pid 7978] <... futex resumed>) = ? [pid 7976] <... exit_group resumed>) = ? [pid 7987] set_robust_list(0x7febcefce9a0, 24 [pid 7986] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7983] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] +++ exited with 0 +++ [pid 7978] +++ exited with 0 +++ [pid 7986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7984] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... futex resumed>) = 0 [pid 7986] read(3, [pid 7984] <... futex resumed>) = 0 [pid 7983] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7987] <... set_robust_list resumed>) = 0 [pid 7976] +++ exited with 0 +++ [pid 7984] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7987] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7976, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 7987] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7987] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] <... futex resumed>) = 0 [pid 7987] <... futex resumed>) = 1 [pid 7984] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7987] read(3, [pid 7984] <... futex resumed>) = 0 [pid 7984] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 7988 ./strace-static-x86_64: Process 7988 attached [pid 7988] set_robust_list(0x55556cabf6a0, 24 [pid 7982] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7982] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7988] <... set_robust_list resumed>) = 0 [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7982] <... mmap resumed>) = 0x7febcef8d000 [pid 7988] <... prctl resumed>) = 0 [pid 7988] setpgid(0, 0 [pid 7983] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7982] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7983] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7983] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7988] <... setpgid resumed>) = 0 [pid 7984] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7982] <... mprotect resumed>) = 0 [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... mprotect resumed>) = 0 [pid 7982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7984] <... futex resumed>) = 0 [pid 7984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7988] <... openat resumed>) = 3 [pid 7984] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 7982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7988] write(3, "1000", 4./strace-static-x86_64: Process 7989 attached [pid 7984] <... mprotect resumed>) = 0 [pid 7983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7990 attached [pid 7988] <... write resumed>) = 4 [pid 7984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7989] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7990] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7989] <... rseq resumed>) = 0 [pid 7983] <... clone3 resumed> => {parent_tid=[7990]}, 88) = 7990 [pid 7982] <... clone3 resumed> => {parent_tid=[7989]}, 88) = 7989 [pid 7988] close(3 [pid 7984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7990] <... rseq resumed>) = 0 [pid 7989] set_robust_list(0x7febcefad9a0, 24 [pid 7988] <... close resumed>) = 0 [pid 7984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7983] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 7982] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7991 attached [pid 7990] set_robust_list(0x7febcefad9a0, 24 [pid 7989] <... set_robust_list resumed>) = 0 [pid 7988] write(1, "executing program\n", 18 [pid 7991] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7990] <... set_robust_list resumed>) = 0 [pid 7989] rt_sigprocmask(SIG_SETMASK, [], [pid 7988] <... write resumed>) = 18 [pid 7983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7990] rt_sigprocmask(SIG_SETMASK, [], [pid 7988] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7982] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7991] <... rseq resumed>) = 0 [pid 7989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7991] set_robust_list(0x7febcefad9a0, 24 [pid 7990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7989] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7983] <... futex resumed>) = 0 [pid 7982] <... futex resumed>) = 0 [pid 7991] <... set_robust_list resumed>) = 0 [pid 7990] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7989] <... madvise resumed>) = 0 [pid 7988] <... futex resumed>) = 0 [pid 7984] <... clone3 resumed> => {parent_tid=[7991]}, 88) = 7991 [pid 7983] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7982] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7984] rt_sigprocmask(SIG_SETMASK, [], [pid 7988] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7984] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7984] <... futex resumed>) = 0 [pid 7988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7984] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7991] rt_sigprocmask(SIG_SETMASK, [], [pid 7990] <... madvise resumed>) = 0 [pid 7989] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7988] <... mmap resumed>) = 0x7febcefae000 [pid 7991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7990] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7989] <... futex resumed>) = 1 [pid 7988] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7982] <... futex resumed>) = 0 [pid 7991] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7990] <... futex resumed>) = 1 [pid 7989] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7988] <... mprotect resumed>) = 0 [pid 7983] <... futex resumed>) = 0 [pid 7991] <... madvise resumed>) = 0 [pid 7990] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7988] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7991] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7988] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7991] <... futex resumed>) = 1 [pid 7988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7984] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7992 attached [pid 7991] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7992] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7988] <... clone3 resumed> => {parent_tid=[7992]}, 88) = 7992 [pid 7992] set_robust_list(0x7febcefce9a0, 24 [pid 7988] rt_sigprocmask(SIG_SETMASK, [], [pid 7992] <... set_robust_list resumed>) = 0 [pid 7988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7992] rt_sigprocmask(SIG_SETMASK, [], [pid 7988] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7988] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7992] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 7992] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7988] <... futex resumed>) = 0 [pid 7992] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7988] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7992] <... futex resumed>) = 0 [pid 7988] <... futex resumed>) = 1 [pid 7992] read(3, [pid 7988] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7988] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7988] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 7993 attached => {parent_tid=[7993]}, 88) = 7993 [pid 7993] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7988] rt_sigprocmask(SIG_SETMASK, [], [pid 7993] <... rseq resumed>) = 0 [pid 7988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7993] set_robust_list(0x7febcefad9a0, 24 [pid 7988] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7993] <... set_robust_list resumed>) = 0 [pid 7993] rt_sigprocmask(SIG_SETMASK, [], [pid 7988] <... futex resumed>) = 0 [pid 7993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7988] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7993] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7993] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7988] <... futex resumed>) = 0 [pid 7993] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7977] exit_group(0 [pid 7980] <... futex resumed>) = ? [pid 7977] <... exit_group resumed>) = ? [pid 7980] +++ exited with 0 +++ [pid 7986] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7986] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7986] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] exit_group(0 [pid 7979] <... read resumed> ) = ? [pid 7990] <... futex resumed>) = ? [pid 7986] <... futex resumed>) = ? [pid 7983] <... exit_group resumed>) = ? [pid 7979] +++ exited with 0 +++ [pid 7977] +++ exited with 0 +++ [pid 7990] +++ exited with 0 +++ [pid 7986] +++ exited with 0 +++ [pid 7983] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7977, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7983, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7994 attached [pid 7994] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 7994 [pid 7994] <... prctl resumed>) = 0 [pid 7994] setpgid(0, 0) = 0 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7994] write(3, "1000", 4./strace-static-x86_64: Process 7995 attached ) = 4 [pid 7994] close(3executing program [pid 7995] set_robust_list(0x55556cabf6a0, 24 [pid 7994] <... close resumed>) = 0 [pid 7995] <... set_robust_list resumed>) = 0 [pid 7994] write(1, "executing program\n", 18) = 18 [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7994] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7995] <... prctl resumed>) = 0 [pid 7994] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 7995 [pid 7995] setpgid(0, 0) = 0 [pid 7994] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 7994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 7994] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7995] <... openat resumed>) = 3 [pid 7994] <... mprotect resumed>) = 0 [pid 7995] write(3, "1000", 4) = 4 [pid 7994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7995] close(3) = 0 executing program [pid 7995] write(1, "executing program\n", 18 [pid 7994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7995] <... write resumed>) = 18 [pid 7994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 7995] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7996 attached ) = 0 [pid 7996] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7995] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 7994] <... clone3 resumed> => {parent_tid=[7996]}, 88) = 7996 [pid 7995] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7994] rt_sigprocmask(SIG_SETMASK, [], [pid 7995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7994] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7996] set_robust_list(0x7febcefce9a0, 24 [pid 7995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7994] <... futex resumed>) = 0 [pid 7996] <... set_robust_list resumed>) = 0 [pid 7996] rt_sigprocmask(SIG_SETMASK, [], [pid 7994] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7995] <... mmap resumed>) = 0x7febcefae000 [pid 7996] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7995] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 7996] <... openat resumed>) = 3 [pid 7995] <... mprotect resumed>) = 0 [pid 7996] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7994] <... futex resumed>) = 0 [pid 7996] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7994] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7994] <... futex resumed>) = 0 [pid 7996] read(3, [pid 7995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7994] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 7997 attached [pid 7997] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 7995] <... clone3 resumed> => {parent_tid=[7997]}, 88) = 7997 [pid 7995] rt_sigprocmask(SIG_SETMASK, [], [pid 7997] set_robust_list(0x7febcefce9a0, 24 [pid 7995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7995] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7997] <... set_robust_list resumed>) = 0 [pid 7997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7997] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 7995] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] <... openat resumed>) = 3 [pid 7997] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7997] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7995] <... futex resumed>) = 0 [pid 7995] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7997] <... futex resumed>) = 0 [pid 7995] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] read(3, [pid 7984] exit_group(0 [pid 7991] <... futex resumed>) = ? [pid 7984] <... exit_group resumed>) = ? [pid 7991] +++ exited with 0 +++ [pid 7994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7994] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 7994] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7982] exit_group(0 [pid 7994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7989] <... futex resumed>) = ? [pid 7982] <... exit_group resumed>) = ? [pid 7994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7989] +++ exited with 0 +++ ./strace-static-x86_64: Process 7998 attached [pid 7994] <... clone3 resumed> => {parent_tid=[7998]}, 88) = 7998 [pid 7998] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 7994] rt_sigprocmask(SIG_SETMASK, [], [pid 7998] set_robust_list(0x7febcefad9a0, 24 [pid 7994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7998] <... set_robust_list resumed>) = 0 [pid 7994] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7994] <... futex resumed>) = 0 [pid 7998] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 7994] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7998] <... madvise resumed>) = 0 [pid 7998] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7995] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7998] <... futex resumed>) = 1 [pid 7995] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7998] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7995] <... futex resumed>) = 0 [pid 7995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7994] <... futex resumed>) = 0 [pid 7995] <... mmap resumed>) = 0x7febcef8d000 [pid 7995] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 7992] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 ./strace-static-x86_64: Process 7999 attached [pid 7992] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7999] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 7995] <... clone3 resumed> => {parent_tid=[7999]}, 88) = 7999 [pid 7992] <... futex resumed>) = 0 [pid 7999] <... rseq resumed>) = 0 [pid 7995] rt_sigprocmask(SIG_SETMASK, [], [pid 7999] set_robust_list(0x7febcefad9a0, 24 [pid 7995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7992] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7988] exit_group(0 [pid 7995] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 7993] <... futex resumed>) = ? [pid 7992] <... futex resumed>) = ? [pid 7988] <... exit_group resumed>) = ? [pid 7999] <... set_robust_list resumed>) = 0 [pid 7995] <... futex resumed>) = 0 [pid 7993] +++ exited with 0 +++ [pid 7992] +++ exited with 0 +++ [pid 7985] <... read resumed> ) = ? [pid 7999] rt_sigprocmask(SIG_SETMASK, [], [pid 7995] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] +++ exited with 0 +++ [pid 7987] <... read resumed> ) = ? [pid 7999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7987] +++ exited with 0 +++ [pid 7985] +++ exited with 0 +++ [pid 7984] +++ exited with 0 +++ [pid 7982] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7988, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 7999] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 7999] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7984, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7982, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 7999] <... futex resumed>) = 1 [pid 7995] <... futex resumed>) = 0 [pid 7999] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8001 attached ./strace-static-x86_64: Process 8000 attached ./strace-static-x86_64: Process 8002 attached [pid 8001] set_robust_list(0x55556cabf6a0, 24 [pid 8000] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8000 [pid 8002] set_robust_list(0x55556cabf6a0, 24 [pid 8001] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8001 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8002 [pid 8002] <... set_robust_list resumed>) = 0 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8000] <... set_robust_list resumed>) = 0 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8001] <... prctl resumed>) = 0 [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8002] <... prctl resumed>) = 0 [pid 8001] setpgid(0, 0 [pid 8002] setpgid(0, 0 [pid 8001] <... setpgid resumed>) = 0 [pid 8000] <... prctl resumed>) = 0 [pid 8002] <... setpgid resumed>) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8000] setpgid(0, 0 [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8000] <... setpgid resumed>) = 0 [pid 8001] <... openat resumed>) = 3 [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8002] <... openat resumed>) = 3 [pid 8001] write(3, "1000", 4 [pid 8002] write(3, "1000", 4 [pid 8001] <... write resumed>) = 4 [pid 8000] <... openat resumed>) = 3 [pid 8002] <... write resumed>) = 4 [pid 8001] close(3 [pid 8002] close(3 [pid 8001] <... close resumed>) = 0 [pid 8000] write(3, "1000", 4 [pid 8002] <... close resumed>) = 0 executing program [pid 8001] write(1, "executing program\n", 18 [pid 8000] <... write resumed>) = 4 executing program [pid 8002] write(1, "executing program\n", 18 [pid 8001] <... write resumed>) = 18 [pid 8000] close(3 [pid 8002] <... write resumed>) = 18 [pid 8001] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... close resumed>) = 0 executing program [pid 8000] write(1, "executing program\n", 18 [pid 8002] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8001] <... futex resumed>) = 0 [pid 8000] <... write resumed>) = 18 [pid 8002] <... futex resumed>) = 0 [pid 8001] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8000] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8002] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8000] <... futex resumed>) = 0 [pid 8002] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8001] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8000] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8002] <... mmap resumed>) = 0x7febcefae000 [pid 8001] <... mmap resumed>) = 0x7febcefae000 [pid 8000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8002] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8001] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8002] <... mprotect resumed>) = 0 [pid 8001] <... mprotect resumed>) = 0 [pid 8000] <... mmap resumed>) = 0x7febcefae000 [pid 8000] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8000] <... mprotect resumed>) = 0 [pid 8002] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8000] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8002] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8000] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8003 attached [pid 8002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8005 attached ./strace-static-x86_64: Process 8004 attached [pid 8003] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8001] <... clone3 resumed> => {parent_tid=[8003]}, 88) = 8003 [pid 8005] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8004] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8003] <... rseq resumed>) = 0 [pid 8002] <... clone3 resumed> => {parent_tid=[8005]}, 88) = 8005 [pid 8001] rt_sigprocmask(SIG_SETMASK, [], [pid 8000] <... clone3 resumed> => {parent_tid=[8004]}, 88) = 8004 [pid 8005] <... rseq resumed>) = 0 [pid 8004] <... rseq resumed>) = 0 [pid 8003] set_robust_list(0x7febcefce9a0, 24 [pid 8002] rt_sigprocmask(SIG_SETMASK, [], [pid 8001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8000] rt_sigprocmask(SIG_SETMASK, [], [pid 8005] set_robust_list(0x7febcefce9a0, 24 [pid 8004] set_robust_list(0x7febcefce9a0, 24 [pid 8003] <... set_robust_list resumed>) = 0 [pid 8002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8001] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8005] <... set_robust_list resumed>) = 0 [pid 8004] <... set_robust_list resumed>) = 0 [pid 8003] rt_sigprocmask(SIG_SETMASK, [], [pid 8002] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8001] <... futex resumed>) = 0 [pid 8000] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] rt_sigprocmask(SIG_SETMASK, [], [pid 8004] rt_sigprocmask(SIG_SETMASK, [], [pid 8003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8002] <... futex resumed>) = 0 [pid 8001] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] <... futex resumed>) = 0 [pid 8005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8003] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8002] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8005] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8004] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8003] <... openat resumed>) = 3 [pid 8005] <... openat resumed>) = 3 [pid 8004] <... openat resumed>) = 3 [pid 8005] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8004] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8003] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] <... futex resumed>) = 1 [pid 8004] <... futex resumed>) = 1 [pid 8003] <... futex resumed>) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8001] <... futex resumed>) = 0 [pid 8000] <... futex resumed>) = 0 [pid 8005] read(3, [pid 8004] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8003] read(3, [pid 8002] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8001] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8002] <... futex resumed>) = 0 [pid 8001] <... futex resumed>) = 0 [pid 8000] <... futex resumed>) = 0 [pid 8004] read(3, [pid 8002] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8001] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8002] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8002] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8001] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8002] <... futex resumed>) = 0 [pid 8001] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8001] <... futex resumed>) = 0 [pid 8002] <... mmap resumed>) = 0x7febcef8d000 [pid 8001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8000] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8002] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8001] <... mmap resumed>) = 0x7febcef8d000 [pid 8002] <... mprotect resumed>) = 0 [pid 8001] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8000] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8002] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8001] <... mprotect resumed>) = 0 [pid 8000] <... futex resumed>) = 0 [pid 8000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8002] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8000] <... mmap resumed>) = 0x7febcef8d000 [pid 8002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8000] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8006 attached [pid 8001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8000] <... mprotect resumed>) = 0 [pid 8000] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8006] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8002] <... clone3 resumed> => {parent_tid=[8006]}, 88) = 8006 [pid 8000] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8007 attached [pid 8006] <... rseq resumed>) = 0 [pid 8002] rt_sigprocmask(SIG_SETMASK, [], [pid 8001] <... clone3 resumed> => {parent_tid=[8007]}, 88) = 8007 ./strace-static-x86_64: Process 8008 attached [pid 8007] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8006] set_robust_list(0x7febcefad9a0, 24 [pid 8002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8001] rt_sigprocmask(SIG_SETMASK, [], [pid 8008] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8007] <... rseq resumed>) = 0 [pid 8006] <... set_robust_list resumed>) = 0 [pid 8002] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... clone3 resumed> => {parent_tid=[8008]}, 88) = 8008 [pid 8007] set_robust_list(0x7febcefad9a0, 24 [pid 8000] rt_sigprocmask(SIG_SETMASK, [], [pid 8007] <... set_robust_list resumed>) = 0 [pid 8008] <... rseq resumed>) = 0 [pid 8007] rt_sigprocmask(SIG_SETMASK, [], [pid 8006] rt_sigprocmask(SIG_SETMASK, [], [pid 8002] <... futex resumed>) = 0 [pid 8001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8008] set_robust_list(0x7febcefad9a0, 24 [pid 8007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8002] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8001] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] <... set_robust_list resumed>) = 0 [pid 8007] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8006] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8001] <... futex resumed>) = 0 [pid 8000] <... futex resumed>) = 0 [pid 8007] <... madvise resumed>) = 0 [pid 8000] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8007] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] rt_sigprocmask(SIG_SETMASK, [], [pid 8007] <... futex resumed>) = 0 [pid 8006] <... madvise resumed>) = 0 [pid 8001] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8007] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8006] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8008] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8006] <... futex resumed>) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8008] <... madvise resumed>) = 0 [pid 8006] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8008] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8000] <... futex resumed>) = 0 [pid 8008] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7996] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 7996] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7994] exit_group(0 [pid 7998] <... futex resumed>) = ? [pid 7996] <... futex resumed>) = ? [pid 7994] <... exit_group resumed>) = ? [pid 7998] +++ exited with 0 +++ [pid 7996] +++ exited with 0 +++ [pid 7994] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7994, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8009 attached , child_tidptr=0x55556cabf690) = 8009 [ 129.663581][ T8000] BUG: Bad rss-counter state mm:ffff88802176da00 type:MM_ANONPAGES val:1 [pid 8009] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8009] setpgid(0, 0) = 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8009] write(3, "1000", 4) = 4 [pid 8009] close(3) = 0 executing program [pid 8009] write(1, "executing program\n", 18) = 18 [pid 8009] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8009] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8009] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8009] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8009] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8010 attached => {parent_tid=[8010]}, 88) = 8010 [pid 8009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8009] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8009] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8010] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8010] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8010] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8010] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8009] <... futex resumed>) = 0 [pid 8010] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8009] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8009] <... futex resumed>) = 0 [pid 8010] read(3, [pid 8009] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7995] exit_group(0 [pid 7999] <... futex resumed>) = ? [pid 7995] <... exit_group resumed>) = ? [pid 7999] +++ exited with 0 +++ [pid 8009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8009] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8009] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8009] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8011 attached [pid 8011] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8009] <... clone3 resumed> => {parent_tid=[8011]}, 88) = 8011 [pid 8011] <... rseq resumed>) = 0 [pid 8009] rt_sigprocmask(SIG_SETMASK, [], [pid 8003] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8003] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8011] set_robust_list(0x7febcefad9a0, 24 [pid 8009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8003] <... futex resumed>) = 0 [pid 8001] exit_group(0 [pid 8011] <... set_robust_list resumed>) = 0 [pid 8009] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8007] <... futex resumed>) = ? [pid 8001] <... exit_group resumed>) = ? [pid 8011] rt_sigprocmask(SIG_SETMASK, [], [pid 8009] <... futex resumed>) = 0 [pid 8007] +++ exited with 0 +++ [pid 8003] +++ exited with 0 +++ [pid 8001] +++ exited with 0 +++ [pid 8011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8009] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8011] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8001, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8011] <... madvise resumed>) = 0 [pid 8011] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8009] <... futex resumed>) = 0 [pid 8011] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8012 attached [pid 8012] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8012 [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8012] setpgid(0, 0) = 0 [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8012] write(3, "1000", 4 [pid 7997] <... read resumed> ) = ? [pid 8012] <... write resumed>) = 4 [pid 7997] +++ exited with 0 +++ [pid 7995] +++ exited with 0 +++ [pid 8012] close(3) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7995, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- executing program [pid 8012] write(1, "executing program\n", 18 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] <... write resumed>) = 18 ./strace-static-x86_64: Process 8013 attached [pid 8012] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8013 [pid 8013] set_robust_list(0x55556cabf6a0, 24 [pid 8012] <... futex resumed>) = 0 [pid 8013] <... set_robust_list resumed>) = 0 [pid 8012] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8013] <... prctl resumed>) = 0 [pid 8012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8013] setpgid(0, 0 [pid 8012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8012] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8013] <... setpgid resumed>) = 0 [pid 8012] <... mprotect resumed>) = 0 [pid 8012] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8012] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8013] <... openat resumed>) = 3 [pid 8012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8014 attached [pid 8013] write(3, "1000", 4 [pid 8014] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8013] <... write resumed>) = 4 [pid 8012] <... clone3 resumed> => {parent_tid=[8014]}, 88) = 8014 [pid 8014] <... rseq resumed>) = 0 [pid 8013] close(3 [pid 8012] rt_sigprocmask(SIG_SETMASK, [], [pid 8014] set_robust_list(0x7febcefce9a0, 24 [pid 8013] <... close resumed>) = 0 [pid 8012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8012] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8014] <... set_robust_list resumed>) = 0 [pid 8013] write(1, "executing program\n", 18 [pid 8012] <... futex resumed>) = 0 [pid 8013] <... write resumed>) = 18 [pid 8012] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8014] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8013] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8014] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8013] <... futex resumed>) = 0 [pid 8014] <... futex resumed>) = 1 [pid 8013] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8012] <... futex resumed>) = 0 [pid 8014] read(3, [pid 8013] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8012] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8012] <... futex resumed>) = 0 [pid 8013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8012] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8013] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8015 attached [pid 8015] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8013] <... clone3 resumed> => {parent_tid=[8015]}, 88) = 8015 [pid 8015] <... rseq resumed>) = 0 [pid 8013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8015] set_robust_list(0x7febcefce9a0, 24 [pid 8013] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] <... set_robust_list resumed>) = 0 [pid 8013] <... futex resumed>) = 0 [pid 8015] rt_sigprocmask(SIG_SETMASK, [], [pid 8013] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8015] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8015] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8013] <... futex resumed>) = 0 [pid 8015] read(3, [pid 8013] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8013] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] exit_group(0 [pid 8008] <... futex resumed>) = ? [pid 8000] <... exit_group resumed>) = ? [pid 8008] +++ exited with 0 +++ [pid 8002] exit_group(0 [pid 8006] <... futex resumed>) = ? [pid 8002] <... exit_group resumed>) = ? [pid 8006] +++ exited with 0 +++ [pid 8012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8012] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8013] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8012] <... futex resumed>) = 0 [pid 8013] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8010] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8013] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8012] <... mmap resumed>) = 0x7febcef8d000 [pid 8013] <... mprotect resumed>) = 0 [pid 8012] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8010] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8012] <... mprotect resumed>) = 0 [pid 8010] <... futex resumed>) = 0 [pid 8012] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8010] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8009] exit_group(0 [pid 8011] <... futex resumed>) = ? [pid 8010] <... futex resumed>) = ? [pid 8009] <... exit_group resumed>) = ? [pid 8013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8012] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8011] +++ exited with 0 +++ [pid 8010] +++ exited with 0 +++ [pid 8009] +++ exited with 0 +++ [pid 8013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8017 attached ./strace-static-x86_64: Process 8016 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8009, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8017] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8016] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8013] <... clone3 resumed> => {parent_tid=[8017]}, 88) = 8017 [pid 8012] <... clone3 resumed> => {parent_tid=[8016]}, 88) = 8016 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 8017] <... rseq resumed>) = 0 [pid 8016] <... rseq resumed>) = 0 [pid 8013] rt_sigprocmask(SIG_SETMASK, [], [pid 8012] rt_sigprocmask(SIG_SETMASK, [], [pid 8017] set_robust_list(0x7febcefad9a0, 24 [pid 8016] set_robust_list(0x7febcefad9a0, 24 [pid 8013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 8017] <... set_robust_list resumed>) = 0 [pid 8016] <... set_robust_list resumed>) = 0 [pid 8013] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8017] rt_sigprocmask(SIG_SETMASK, [], [pid 8016] rt_sigprocmask(SIG_SETMASK, [], [pid 8013] <... futex resumed>) = 0 [pid 8012] <... futex resumed>) = 0 [pid 8017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8013] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8012] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8017] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8016] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8017] <... madvise resumed>) = 0 [pid 8016] <... madvise resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8017] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8013] <... futex resumed>) = 0 [pid 8004] <... read resumed> ) = ? [pid 8017] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8018 attached [pid 8016] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8012] <... futex resumed>) = 0 [pid 8016] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8018 [pid 8018] <... set_robust_list resumed>) = 0 [pid 8004] +++ exited with 0 +++ [pid 8000] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8000, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] write(3, "1000", 4) = 4 [pid 8018] close(3) = 0 executing program [pid 8018] write(1, "executing program\n", 18) = 18 [pid 8018] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 8018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8018] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8019 ./strace-static-x86_64: Process 8019 attached [pid 8018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8019] set_robust_list(0x55556cabf6a0, 24 [pid 8018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8019] <... set_robust_list resumed>) = 0 [pid 8018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8020 attached ) = 0 [pid 8018] <... clone3 resumed> => {parent_tid=[8020]}, 88) = 8020 [pid 8020] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8019] setpgid(0, 0 [pid 8018] rt_sigprocmask(SIG_SETMASK, [], [pid 8020] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8019] <... setpgid resumed>) = 0 [pid 8018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8020] rt_sigprocmask(SIG_SETMASK, [], [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8018] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8020] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8019] <... openat resumed>) = 3 [pid 8018] <... futex resumed>) = 0 [pid 8018] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8020] <... openat resumed>) = 3 [pid 8020] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] write(3, "1000", 4 [pid 8020] <... futex resumed>) = 1 [pid 8020] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8019] <... write resumed>) = 4 [pid 8018] <... futex resumed>) = 0 [pid 8019] close(3 [pid 8018] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8020] <... futex resumed>) = 0 [pid 8019] <... close resumed>) = 0 [pid 8018] <... futex resumed>) = 1 executing program [pid 8020] read(3, [pid 8019] write(1, "executing program\n", 18 [pid 8018] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... write resumed>) = 18 [pid 8019] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8019] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8005] <... read resumed> ) = ? [pid 8019] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8005] +++ exited with 0 +++ [pid 8002] +++ exited with 0 +++ [pid 8019] <... mprotect resumed>) = 0 [pid 8019] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8002, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8019] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8021 attached ./strace-static-x86_64: Process 8022 attached => {parent_tid=[8021]}, 88) = 8021 [pid 8022] set_robust_list(0x55556cabf6a0, 24 [pid 8021] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8019] rt_sigprocmask(SIG_SETMASK, [], [pid 8022] <... set_robust_list resumed>) = 0 [pid 8021] <... rseq resumed>) = 0 [pid 8019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8021] set_robust_list(0x7febcefce9a0, 24 [pid 8019] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8022 [pid 8021] <... set_robust_list resumed>) = 0 [pid 8019] <... futex resumed>) = 0 [pid 8022] <... prctl resumed>) = 0 [pid 8021] rt_sigprocmask(SIG_SETMASK, [], [pid 8019] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] setpgid(0, 0 [pid 8021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8022] <... setpgid resumed>) = 0 [pid 8021] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8021] <... openat resumed>) = 3 [pid 8021] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] <... futex resumed>) = 0 [pid 8019] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8021] <... futex resumed>) = 1 [pid 8019] <... futex resumed>) = 0 [pid 8019] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] <... openat resumed>) = 3 [pid 8021] read(3, [pid 8022] write(3, "1000", 4) = 4 [pid 8022] close(3) = 0 executing program [pid 8022] write(1, "executing program\n", 18) = 18 [pid 8022] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8022] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8022] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8023 attached [pid 8023] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8023] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8022] <... clone3 resumed> => {parent_tid=[8023]}, 88) = 8023 [pid 8023] rt_sigprocmask(SIG_SETMASK, [], [pid 8022] rt_sigprocmask(SIG_SETMASK, [], [pid 8023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8023] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8022] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8023] <... openat resumed>) = 3 [pid 8022] <... futex resumed>) = 0 [pid 8023] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8022] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8023] <... futex resumed>) = 0 [pid 8022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8023] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8022] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8022] <... futex resumed>) = 0 [pid 8023] read(3, [pid 8022] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8018] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8018] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8024 attached => {parent_tid=[8024]}, 88) = 8024 [pid 8024] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8018] rt_sigprocmask(SIG_SETMASK, [], [pid 8024] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8018] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8019] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 8024] rt_sigprocmask(SIG_SETMASK, [], [pid 8019] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8019] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8024] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8019] <... futex resumed>) = 0 [pid 8019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8024] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8019] <... mmap resumed>) = 0x7febcef8d000 [pid 8018] <... futex resumed>) = 0 [pid 8024] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8019] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8025 attached [pid 8025] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8019] <... clone3 resumed> => {parent_tid=[8025]}, 88) = 8025 [pid 8025] set_robust_list(0x7febcefad9a0, 24 [pid 8019] rt_sigprocmask(SIG_SETMASK, [], [pid 8025] <... set_robust_list resumed>) = 0 [pid 8019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8025] rt_sigprocmask(SIG_SETMASK, [], [pid 8019] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8019] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8022] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8022] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8025] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 ./strace-static-x86_64: Process 8026 attached [pid 8025] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8026] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8025] <... futex resumed>) = 1 [pid 8026] set_robust_list(0x7febcefad9a0, 24 [pid 8025] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8026] <... set_robust_list resumed>) = 0 [pid 8026] rt_sigprocmask(SIG_SETMASK, [], [pid 8022] <... clone3 resumed> => {parent_tid=[8026]}, 88) = 8026 [pid 8019] <... futex resumed>) = 0 [pid 8026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8022] rt_sigprocmask(SIG_SETMASK, [], [pid 8026] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8022] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8026] <... futex resumed>) = 0 [pid 8022] <... futex resumed>) = 1 [pid 8026] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8022] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8026] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8022] <... futex resumed>) = 0 [pid 8026] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8014] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8014] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8012] exit_group(0 [pid 8014] <... futex resumed>) = ? [pid 8016] <... futex resumed>) = ? [pid 8012] <... exit_group resumed>) = ? [pid 8014] +++ exited with 0 +++ [pid 8016] +++ exited with 0 +++ [pid 8012] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8012, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8027 attached [pid 8027] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8027 [pid 8027] <... prctl resumed>) = 0 [pid 8027] setpgid(0, 0) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8027] write(3, "1000", 4) = 4 [pid 8027] close(3) = 0 [pid 8027] write(1, "executing program\n", 18executing program ) = 18 [pid 8027] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8027] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8027] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8028 attached [pid 8028] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8027] <... clone3 resumed> => {parent_tid=[8028]}, 88) = 8028 [pid 8028] <... rseq resumed>) = 0 [pid 8028] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8027] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8028] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8027] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... openat resumed>) = 3 [pid 8028] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8027] <... futex resumed>) = 0 [pid 8028] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8027] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8028] <... futex resumed>) = 0 [pid 8027] <... futex resumed>) = 1 [pid 8028] read(3, [pid 8027] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8013] exit_group(0 [pid 8017] <... futex resumed>) = ? [pid 8013] <... exit_group resumed>) = ? [pid 8017] +++ exited with 0 +++ [pid 8027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8027] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8027] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8027] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8029 attached => {parent_tid=[8029]}, 88) = 8029 [pid 8027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8027] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8029] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8027] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8029] <... rseq resumed>) = 0 [pid 8029] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8029] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8029] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8029] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8027] <... futex resumed>) = 0 [pid 8023] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8023] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8023] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8022] exit_group(0 [pid 8026] <... futex resumed>) = ? [pid 8022] <... exit_group resumed>) = ? [pid 8026] +++ exited with 0 +++ [pid 8023] <... futex resumed>) = ? [pid 8023] +++ exited with 0 +++ [pid 8022] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8022, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 8015] <... read resumed> ) = ? [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8030 attached [pid 8030] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8015] +++ exited with 0 +++ [pid 8013] +++ exited with 0 +++ [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] exit_group(0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8013, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8030] setpgid(0, 0 [pid 8024] <... futex resumed>) = ? [pid 8018] <... exit_group resumed>) = ? [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8030 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8030] <... setpgid resumed>) = 0 [pid 8024] +++ exited with 0 +++ [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] <... restart_syscall resumed>) = 0 [pid 8030] write(3, "1000", 4) = 4 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8030] close(3) = 0 executing program [pid 8030] write(1, "executing program\n", 18 [pid 8020] <... read resumed> ) = ? [pid 8030] <... write resumed>) = 18 ./strace-static-x86_64: Process 8031 attached [pid 8030] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8031 [pid 8030] <... futex resumed>) = 0 [pid 8031] set_robust_list(0x55556cabf6a0, 24 [pid 8030] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8031] <... set_robust_list resumed>) = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8020] +++ exited with 0 +++ [pid 8018] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8018, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8031] <... prctl resumed>) = 0 [pid 8030] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8031] setpgid(0, 0 [pid 8030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8031] <... setpgid resumed>) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8032 attached [pid 8030] <... mmap resumed>) = 0x7febcefae000 [pid 8030] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8032] set_robust_list(0x55556cabf6a0, 24 [pid 8031] <... openat resumed>) = 3 [pid 8030] <... mprotect resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8032 [pid 8032] <... set_robust_list resumed>) = 0 [pid 8031] write(3, "1000", 4 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8031] <... write resumed>) = 4 [pid 8030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8032] <... prctl resumed>) = 0 [pid 8031] close(3 [pid 8030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8019] exit_group(0 [pid 8032] setpgid(0, 0 [pid 8031] <... close resumed>) = 0 [pid 8030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8025] <... futex resumed>) = ? [pid 8019] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8033 attached [pid 8032] <... setpgid resumed>) = 0 executing program [pid 8031] write(1, "executing program\n", 18 [pid 8025] +++ exited with 0 +++ [pid 8033] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] <... write resumed>) = 18 [pid 8030] <... clone3 resumed> => {parent_tid=[8033]}, 88) = 8033 [pid 8033] <... rseq resumed>) = 0 [pid 8032] <... openat resumed>) = 3 [pid 8031] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8030] rt_sigprocmask(SIG_SETMASK, [], [pid 8033] set_robust_list(0x7febcefce9a0, 24 [pid 8032] write(3, "1000", 4 [pid 8031] <... futex resumed>) = 0 [pid 8030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8033] <... set_robust_list resumed>) = 0 executing program [pid 8032] <... write resumed>) = 4 [pid 8031] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8033] rt_sigprocmask(SIG_SETMASK, [], [pid 8032] close(3 [pid 8030] <... futex resumed>) = 0 [pid 8033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8032] <... close resumed>) = 0 [pid 8030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8033] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8032] write(1, "executing program\n", 18 [pid 8031] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8033] <... openat resumed>) = 3 [pid 8032] <... write resumed>) = 18 [pid 8031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8033] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8032] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8033] <... futex resumed>) = 1 [pid 8032] <... futex resumed>) = 0 [pid 8031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8030] <... futex resumed>) = 0 [pid 8033] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8032] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8031] <... mmap resumed>) = 0x7febcefae000 [pid 8030] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8032] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8031] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8033] <... futex resumed>) = 0 [pid 8032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8031] <... mprotect resumed>) = 0 [pid 8030] <... futex resumed>) = 1 [pid 8033] read(3, [pid 8032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8030] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8031] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8021] <... read resumed> ) = ? [pid 8032] <... mmap resumed>) = 0x7febcefae000 [pid 8031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8034 attached [pid 8032] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8034] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8031] <... clone3 resumed> => {parent_tid=[8034]}, 88) = 8034 [pid 8032] <... mprotect resumed>) = 0 [pid 8031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8031] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8034] <... rseq resumed>) = 0 [pid 8031] <... futex resumed>) = 0 [pid 8034] set_robust_list(0x7febcefce9a0, 24 [pid 8032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8031] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8034] <... set_robust_list resumed>) = 0 [pid 8032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8021] +++ exited with 0 +++ [pid 8019] +++ exited with 0 +++ [pid 8034] rt_sigprocmask(SIG_SETMASK, [], [pid 8032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8019, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8034] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8035 attached [pid 8035] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8034] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8035] <... rseq resumed>) = 0 [pid 8032] <... clone3 resumed> => {parent_tid=[8035]}, 88) = 8035 [pid 8034] <... openat resumed>) = 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 8035] set_robust_list(0x7febcefce9a0, 24 [pid 8032] rt_sigprocmask(SIG_SETMASK, [], [pid 8034] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8035] <... set_robust_list resumed>) = 0 [pid 8032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8032] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] <... futex resumed>) = 0 [pid 8034] <... futex resumed>) = 1 [pid 8032] <... futex resumed>) = 0 [pid 8031] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8035] rt_sigprocmask(SIG_SETMASK, [], [pid 8034] read(3, [pid 8032] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8031] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8031] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8036 attached [pid 8035] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8036 [pid 8036] set_robust_list(0x55556cabf6a0, 24 [pid 8035] <... openat resumed>) = 3 [pid 8036] <... set_robust_list resumed>) = 0 [pid 8035] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8035] <... futex resumed>) = 1 [pid 8032] <... futex resumed>) = 0 [pid 8036] <... prctl resumed>) = 0 [pid 8035] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8032] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] setpgid(0, 0 [pid 8035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8032] <... futex resumed>) = 0 [pid 8036] <... setpgid resumed>) = 0 [pid 8035] read(3, [pid 8032] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8030] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8036] <... openat resumed>) = 3 [pid 8030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8036] write(3, "1000", 4) = 4 [pid 8030] <... mmap resumed>) = 0x7febcef8d000 [pid 8036] close(3 [pid 8030] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8036] <... close resumed>) = 0 [pid 8036] write(1, "executing program\n", 18executing program [pid 8030] <... mprotect resumed>) = 0 [pid 8036] <... write resumed>) = 18 [pid 8031] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8031] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8036] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] <... futex resumed>) = 0 [pid 8030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8036] <... futex resumed>) = 0 [pid 8031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8031] <... mmap resumed>) = 0x7febcef8d000 [pid 8031] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8037 attached [pid 8036] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8031] <... mprotect resumed>) = 0 [pid 8037] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8036] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8037] <... rseq resumed>) = 0 [pid 8036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8032] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8030] <... clone3 resumed> => {parent_tid=[8037]}, 88) = 8037 [pid 8037] set_robust_list(0x7febcefad9a0, 24 [pid 8032] <... futex resumed>) = 0 [pid 8031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8030] rt_sigprocmask(SIG_SETMASK, [], [pid 8036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8037] <... set_robust_list resumed>) = 0 [pid 8032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8038 attached [pid 8037] rt_sigprocmask(SIG_SETMASK, [], [pid 8036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8032] <... mmap resumed>) = 0x7febcef8d000 [pid 8030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8038] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8032] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8031] <... clone3 resumed> => {parent_tid=[8038]}, 88) = 8038 [pid 8038] <... rseq resumed>) = 0 [pid 8037] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8036] <... mmap resumed>) = 0x7febcefae000 [pid 8030] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8038] set_robust_list(0x7febcefad9a0, 24 [pid 8032] <... mprotect resumed>) = 0 [pid 8031] rt_sigprocmask(SIG_SETMASK, [], [pid 8037] <... madvise resumed>) = 0 [pid 8038] <... set_robust_list resumed>) = 0 [pid 8036] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8037] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8030] <... futex resumed>) = 0 [pid 8032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8038] rt_sigprocmask(SIG_SETMASK, [], [pid 8037] <... futex resumed>) = 0 [pid 8031] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8030] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8036] <... mprotect resumed>) = 0 [pid 8032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8037] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8031] <... futex resumed>) = 0 [pid 8030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8038] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8031] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8038] <... madvise resumed>) = 0 ./strace-static-x86_64: Process 8039 attached [pid 8038] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8039] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8038] <... futex resumed>) = 1 [pid 8036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8031] <... futex resumed>) = 0 [pid 8032] <... clone3 resumed> => {parent_tid=[8039]}, 88) = 8039 [pid 8039] <... rseq resumed>) = 0 [pid 8038] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8032] rt_sigprocmask(SIG_SETMASK, [], [pid 8039] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8039] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8040 attached NULL, 8) = 0 [pid 8032] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... clone3 resumed> => {parent_tid=[8040]}, 88) = 8040 [pid 8040] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8039] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8032] <... futex resumed>) = 0 [pid 8036] rt_sigprocmask(SIG_SETMASK, [], [pid 8040] <... rseq resumed>) = 0 [pid 8040] set_robust_list(0x7febcefce9a0, 24 [pid 8039] <... madvise resumed>) = 0 [pid 8036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8032] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8040] <... set_robust_list resumed>) = 0 [pid 8039] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8028] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8040] rt_sigprocmask(SIG_SETMASK, [], [pid 8039] <... futex resumed>) = 0 [pid 8036] <... futex resumed>) = 0 [pid 8028] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8039] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... futex resumed>) = 0 [pid 8040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8028] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8040] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8027] exit_group(0 [pid 8029] <... futex resumed>) = ? [pid 8027] <... exit_group resumed>) = ? [pid 8040] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8029] +++ exited with 0 +++ [pid 8040] <... futex resumed>) = 1 [pid 8040] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8028] <... futex resumed>) = ? [pid 8036] <... futex resumed>) = 0 [pid 8036] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8040] <... futex resumed>) = 0 [pid 8036] <... futex resumed>) = 1 [pid 8040] read(3, [pid 8036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] +++ exited with 0 +++ [pid 8027] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8027, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8041 attached , child_tidptr=0x55556cabf690) = 8041 [pid 8041] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8041] setpgid(0, 0) = 0 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8041] write(3, "1000", 4) = 4 [pid 8041] close(3) = 0 [pid 8041] write(1, "executing program\n", 18) = 18 [pid 8041] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8041] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8041] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8036] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8041] <... mprotect resumed>) = 0 [pid 8036] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 8041] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8036] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8041] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8036] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8036] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8042 attached [pid 8036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8042] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8041] <... clone3 resumed> => {parent_tid=[8042]}, 88) = 8042 [pid 8036] <... mmap resumed>) = 0x7febcef8d000 [pid 8042] <... rseq resumed>) = 0 [pid 8041] rt_sigprocmask(SIG_SETMASK, [], [pid 8036] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8042] set_robust_list(0x7febcefce9a0, 24 [pid 8041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8036] <... mprotect resumed>) = 0 [pid 8042] <... set_robust_list resumed>) = 0 [pid 8041] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8042] rt_sigprocmask(SIG_SETMASK, [], [pid 8041] <... futex resumed>) = 0 [pid 8036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8041] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8042] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8036] <... clone3 resumed> => {parent_tid=[8043]}, 88) = 8043 [pid 8042] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8043 attached [pid 8042] <... futex resumed>) = 1 [pid 8041] <... futex resumed>) = 0 [pid 8036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8043] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8041] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8043] <... rseq resumed>) = 0 [pid 8041] <... futex resumed>) = 0 [pid 8043] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8041] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8042] read(3, [pid 8036] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8043] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8036] <... futex resumed>) = 0 [pid 8043] <... madvise resumed>) = 0 [pid 8036] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8043] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8035] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8035] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8032] exit_group(0 [pid 8035] <... futex resumed>) = 0 [pid 8039] <... futex resumed>) = ? [pid 8032] <... exit_group resumed>) = ? [pid 8039] +++ exited with 0 +++ [pid 8035] +++ exited with 0 +++ [pid 8032] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8032, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 8041] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8041] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5823] <... restart_syscall resumed>) = 0 [pid 8041] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8041] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8041] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8044 attached [], 8) = 0 [pid 8041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8044] set_robust_list(0x55556cabf6a0, 24./strace-static-x86_64: Process 8045 attached ) = 0 [pid 8045] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8041] <... clone3 resumed> => {parent_tid=[8045]}, 88) = 8045 [pid 8044] <... prctl resumed>) = 0 [pid 8041] rt_sigprocmask(SIG_SETMASK, [], [pid 8045] <... rseq resumed>) = 0 [pid 8044] setpgid(0, 0 [pid 8041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8045] set_robust_list(0x7febcefad9a0, 24 [pid 8044] <... setpgid resumed>) = 0 [pid 8041] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8044 [pid 8045] <... set_robust_list resumed>) = 0 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8041] <... futex resumed>) = 0 [pid 8045] rt_sigprocmask(SIG_SETMASK, [], [pid 8041] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8044] <... openat resumed>) = 3 [pid 8045] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8044] write(3, "1000", 4 [pid 8045] <... madvise resumed>) = 0 [pid 8044] <... write resumed>) = 4 [pid 8045] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8044] close(3 [pid 8045] <... futex resumed>) = 1 [pid 8044] <... close resumed>) = 0 [pid 8041] <... futex resumed>) = 0 [pid 8044] write(1, "executing program\n", 18executing program [pid 8045] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8044] <... write resumed>) = 18 [pid 8044] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8044] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8044] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8046 attached => {parent_tid=[8046]}, 88) = 8046 [pid 8046] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8044] rt_sigprocmask(SIG_SETMASK, [], [pid 8046] <... rseq resumed>) = 0 [pid 8044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8046] set_robust_list(0x7febcefce9a0, 24 [pid 8044] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... set_robust_list resumed>) = 0 [pid 8044] <... futex resumed>) = 0 [pid 8046] rt_sigprocmask(SIG_SETMASK, [], [pid 8044] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8046] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8046] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8044] <... futex resumed>) = 0 [pid 8046] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8044] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8044] <... futex resumed>) = 0 [pid 8046] read(3, [pid 8044] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8033] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8033] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8030] exit_group(0 [pid 8037] <... futex resumed>) = ? [pid 8033] <... futex resumed>) = ? [pid 8030] <... exit_group resumed>) = ? [pid 8037] +++ exited with 0 +++ [pid 8033] +++ exited with 0 +++ [pid 8030] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8030, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8034] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8034] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8034] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8031] exit_group(0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8047 attached [pid 8038] <... futex resumed>) = ? [pid 8034] <... futex resumed>) = ? [pid 8031] <... exit_group resumed>) = ? [pid 8034] +++ exited with 0 +++ [pid 8038] +++ exited with 0 +++ [pid 8031] +++ exited with 0 +++ [pid 8047] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8031, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8047] <... prctl resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8047 [pid 8047] setpgid(0, 0) = 0 [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8047] write(3, "1000", 4 [pid 8044] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] <... restart_syscall resumed>) = 0 [pid 8044] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8047] <... write resumed>) = 4 [pid 8047] close(3) = 0 executing program [pid 8047] write(1, "executing program\n", 18 [pid 8044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8047] <... write resumed>) = 18 [pid 8044] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8047] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8044] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8048 attached [pid 8047] <... futex resumed>) = 0 [pid 8048] set_robust_list(0x55556cabf6a0, 24 [pid 8047] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8044] <... mprotect resumed>) = 0 [pid 8048] <... set_robust_list resumed>) = 0 [pid 8044] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8047] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8044] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8048] <... prctl resumed>) = 0 [pid 8044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8049 attached [pid 8048] setpgid(0, 0 [pid 8047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8048 [pid 8049] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8048] <... setpgid resumed>) = 0 [pid 8047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8044] <... clone3 resumed> => {parent_tid=[8049]}, 88) = 8049 [pid 8047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8049] <... rseq resumed>) = 0 [pid 8047] <... mmap resumed>) = 0x7febcefae000 [pid 8049] set_robust_list(0x7febcefad9a0, 24 [pid 8048] <... openat resumed>) = 3 [pid 8048] write(3, "1000", 4 [pid 8049] <... set_robust_list resumed>) = 0 [pid 8048] <... write resumed>) = 4 [pid 8047] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8048] close(3 [pid 8047] <... mprotect resumed>) = 0 executing program [pid 8049] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] <... close resumed>) = 0 [pid 8047] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8044] rt_sigprocmask(SIG_SETMASK, [], [pid 8048] write(1, "executing program\n", 18 [pid 8044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8048] <... write resumed>) = 18 [pid 8047] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8050 attached [pid 8050] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8050] set_robust_list(0x7febcefce9a0, 24 [pid 8047] <... clone3 resumed> => {parent_tid=[8050]}, 88) = 8050 [pid 8050] <... set_robust_list resumed>) = 0 [pid 8047] rt_sigprocmask(SIG_SETMASK, [], [pid 8050] rt_sigprocmask(SIG_SETMASK, [], [pid 8047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8047] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8050] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8047] <... futex resumed>) = 0 [pid 8050] <... openat resumed>) = 3 [pid 8048] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8047] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8050] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8050] <... futex resumed>) = 0 [pid 8048] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8047] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8050] read(3, [pid 8048] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8047] <... futex resumed>) = 0 [pid 8044] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8049] <... futex resumed>) = 0 [pid 8048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8047] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8044] <... futex resumed>) = 1 [pid 8049] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8044] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8049] <... madvise resumed>) = 0 [pid 8048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8049] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8048] <... mmap resumed>) = 0x7febcefae000 [pid 8048] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8049] <... futex resumed>) = 1 [pid 8048] <... mprotect resumed>) = 0 [pid 8044] <... futex resumed>) = 0 [pid 8049] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8051 attached [pid 8051] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8048] <... clone3 resumed> => {parent_tid=[8051]}, 88) = 8051 [pid 8051] <... rseq resumed>) = 0 [pid 8051] set_robust_list(0x7febcefce9a0, 24 [pid 8048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8051] <... set_robust_list resumed>) = 0 [pid 8051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8051] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8051] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8048] <... futex resumed>) = 0 [pid 8051] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8048] <... futex resumed>) = 0 [pid 8051] read(3, [pid 8048] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8047] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8047] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8047] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8052 attached [pid 8052] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8047] <... clone3 resumed> => {parent_tid=[8052]}, 88) = 8052 [pid 8052] set_robust_list(0x7febcefad9a0, 24 [pid 8047] rt_sigprocmask(SIG_SETMASK, [], [pid 8052] <... set_robust_list resumed>) = 0 [pid 8047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8052] rt_sigprocmask(SIG_SETMASK, [], [pid 8047] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8047] <... futex resumed>) = 0 [pid 8052] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8047] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] <... madvise resumed>) = 0 [pid 8052] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8047] <... futex resumed>) = 0 [pid 8052] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8036] exit_group(0) = ? [pid 8048] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8043] <... futex resumed>) = ? [pid 8048] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8043] +++ exited with 0 +++ [pid 8048] <... futex resumed>) = 0 [pid 8048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8048] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8053 attached [pid 8053] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8048] <... clone3 resumed> => {parent_tid=[8053]}, 88) = 8053 [pid 8053] <... rseq resumed>) = 0 [pid 8048] rt_sigprocmask(SIG_SETMASK, [], [pid 8053] set_robust_list(0x7febcefad9a0, 24 [pid 8048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8053] <... set_robust_list resumed>) = 0 [pid 8053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8048] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8053] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8048] <... futex resumed>) = 0 [pid 8053] <... madvise resumed>) = 0 [pid 8048] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8053] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8048] <... futex resumed>) = 0 [pid 8053] <... futex resumed>) = 1 [pid 8053] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8042] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8042] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8041] exit_group(0 [pid 8045] <... futex resumed>) = ? [pid 8042] <... futex resumed>) = ? [pid 8041] <... exit_group resumed>) = ? [pid 8045] +++ exited with 0 +++ [pid 8042] +++ exited with 0 +++ [pid 8041] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8041, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8054 attached [pid 8054] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8054 [pid 8054] setpgid(0, 0) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8054] write(3, "1000", 4) = 4 executing program [pid 8054] close(3) = 0 [pid 8054] write(1, "executing program\n", 18) = 18 [pid 8054] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8054] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8054] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8055 attached => {parent_tid=[8055]}, 88) = 8055 [pid 8055] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8054] rt_sigprocmask(SIG_SETMASK, [], [pid 8055] <... rseq resumed>) = 0 [pid 8054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8055] set_robust_list(0x7febcefce9a0, 24 [pid 8054] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8055] <... set_robust_list resumed>) = 0 [pid 8054] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8040] <... read resumed> ) = ? [pid 8055] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8046] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8055] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... futex resumed>) = 1 [pid 8054] <... futex resumed>) = 0 [pid 8046] <... futex resumed>) = 0 [pid 8055] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8054] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8054] <... futex resumed>) = 0 [pid 8055] read(3, [pid 8054] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8044] exit_group(0 [pid 8049] <... futex resumed>) = ? [pid 8046] <... futex resumed>) = ? [pid 8044] <... exit_group resumed>) = ? [pid 8040] +++ exited with 0 +++ [pid 8036] +++ exited with 0 +++ [pid 8049] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8036, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8046] +++ exited with 0 +++ [pid 8044] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8044, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8056 attached [pid 8056] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8056 ./strace-static-x86_64: Process 8057 attached [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8057 [pid 8057] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8056] <... prctl resumed>) = 0 [pid 8057] <... prctl resumed>) = 0 [pid 8057] setpgid(0, 0 [pid 8056] setpgid(0, 0) = 0 [pid 8057] <... setpgid resumed>) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8057] <... openat resumed>) = 3 [pid 8054] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3) = 0 [pid 8057] write(1, "executing program\n", 18) = 18 [pid 8057] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... futex resumed>) = 0 [pid 8057] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8056] <... openat resumed>) = 3 [pid 8054] <... futex resumed>) = 0 [pid 8057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8054] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8056] write(3, "1000", 4) = 4 [pid 8056] close(3 [pid 8054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8056] <... close resumed>) = 0 [pid 8056] write(1, "executing program\n", 18executing program [pid 8054] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8056] <... write resumed>) = 18 [pid 8054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8058 attached [pid 8056] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8056] <... futex resumed>) = 0 [pid 8054] <... clone3 resumed> => {parent_tid=[8058]}, 88) = 8058 [pid 8058] <... rseq resumed>) = 0 [pid 8056] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8054] rt_sigprocmask(SIG_SETMASK, [], [pid 8058] set_robust_list(0x7febcefad9a0, 24 [pid 8054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8058] <... set_robust_list resumed>) = 0 [pid 8056] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8054] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] rt_sigprocmask(SIG_SETMASK, [], [pid 8056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8054] <... futex resumed>) = 0 [pid 8058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8054] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8058] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8058] <... madvise resumed>) = 0 [pid 8057] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8056] <... mmap resumed>) = 0x7febcefae000 [pid 8058] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... mprotect resumed>) = 0 [pid 8056] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8058] <... futex resumed>) = 1 [pid 8057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8056] <... mprotect resumed>) = 0 [pid 8054] <... futex resumed>) = 0 [pid 8058] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8056] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8056] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8059 attached [pid 8056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8060 attached [pid 8059] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8057] <... clone3 resumed> => {parent_tid=[8059]}, 88) = 8059 [pid 8060] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8059] <... rseq resumed>) = 0 [pid 8057] rt_sigprocmask(SIG_SETMASK, [], [pid 8056] <... clone3 resumed> => {parent_tid=[8060]}, 88) = 8060 [pid 8060] <... rseq resumed>) = 0 [pid 8059] set_robust_list(0x7febcefce9a0, 24 [pid 8057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8056] rt_sigprocmask(SIG_SETMASK, [], [pid 8060] set_robust_list(0x7febcefce9a0, 24 [pid 8059] <... set_robust_list resumed>) = 0 [pid 8057] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8060] <... set_robust_list resumed>) = 0 [pid 8059] rt_sigprocmask(SIG_SETMASK, [], [pid 8057] <... futex resumed>) = 0 [pid 8056] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] rt_sigprocmask(SIG_SETMASK, [], [pid 8059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8059] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8056] <... futex resumed>) = 0 [pid 8056] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8059] <... openat resumed>) = 3 [pid 8060] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8059] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... openat resumed>) = 3 [pid 8059] <... futex resumed>) = 1 [pid 8057] <... futex resumed>) = 0 [pid 8060] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8059] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... futex resumed>) = 1 [pid 8059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] <... futex resumed>) = 0 [pid 8056] <... futex resumed>) = 0 [pid 8060] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8059] read(3, [pid 8057] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8056] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... futex resumed>) = 0 [pid 8056] <... futex resumed>) = 1 [pid 8060] read(3, [pid 8056] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8056] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8056] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8057] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8056] <... mprotect resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8056] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8057] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8056] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8057] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8061 attached [pid 8057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8061] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 8062 attached ) = 0 [pid 8056] <... clone3 resumed> => {parent_tid=[8061]}, 88) = 8061 [pid 8062] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8061] set_robust_list(0x7febcefad9a0, 24 [pid 8057] <... clone3 resumed> => {parent_tid=[8062]}, 88) = 8062 [pid 8056] rt_sigprocmask(SIG_SETMASK, [], [pid 8062] <... rseq resumed>) = 0 [pid 8061] <... set_robust_list resumed>) = 0 [pid 8057] rt_sigprocmask(SIG_SETMASK, [], [pid 8062] set_robust_list(0x7febcefad9a0, 24 [pid 8061] rt_sigprocmask(SIG_SETMASK, [], [pid 8057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8062] <... set_robust_list resumed>) = 0 [pid 8061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8062] rt_sigprocmask(SIG_SETMASK, [], [pid 8061] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] <... futex resumed>) = 0 [pid 8062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8062] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8062] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8056] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8062] <... futex resumed>) = 1 [pid 8061] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8056] <... futex resumed>) = 1 [pid 8062] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8061] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8056] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... madvise resumed>) = 0 [pid 8047] exit_group(0 [pid 8061] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8056] <... futex resumed>) = 0 [pid 8052] <... futex resumed>) = ? [pid 8047] <... exit_group resumed>) = ? [pid 8061] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8052] +++ exited with 0 +++ [pid 8048] exit_group(0) = ? [pid 8053] <... futex resumed>) = ? [pid 8053] +++ exited with 0 +++ [pid 8050] <... read resumed> ) = ? [pid 8050] +++ exited with 0 +++ [pid 8047] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8047, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8063 attached [pid 8063] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8059] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8059] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8063 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8059] <... futex resumed>) = 0 [pid 8059] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] exit_group(0 [pid 8063] <... prctl resumed>) = 0 [pid 8062] <... futex resumed>) = ? [pid 8059] <... futex resumed>) = ? [pid 8057] <... exit_group resumed>) = ? [pid 8054] exit_group(0 [pid 8062] +++ exited with 0 +++ [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] +++ exited with 0 +++ [pid 8057] +++ exited with 0 +++ [pid 8058] <... futex resumed>) = ? [pid 8054] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8057, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8058] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8063] <... openat resumed>) = 3 [pid 8051] <... read resumed> ) = ? [pid 8063] write(3, "1000", 4) = 4 [pid 8063] close(3 [pid 8051] +++ exited with 0 +++ [pid 8048] +++ exited with 0 +++ [pid 8063] <... close resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8048, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8063] write(1, "executing program\n", 18) = 18 [pid 8063] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8064 attached ) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8064 [pid 8064] set_robust_list(0x55556cabf6a0, 24 [pid 8063] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8064] <... set_robust_list resumed>) = 0 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8064] <... prctl resumed>) = 0 [pid 8064] setpgid(0, 0 [pid 8063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8064] <... setpgid resumed>) = 0 [pid 8063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8064] <... openat resumed>) = 3 [pid 8063] <... mmap resumed>) = 0x7febcefae000 [pid 8064] write(3, "1000", 4) = 4 [pid 8063] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8064] close(3) = 0 [pid 8063] <... mprotect resumed>) = 0 executing program [pid 8064] write(1, "executing program\n", 18 [pid 8063] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8065 attached [pid 8064] <... write resumed>) = 18 [pid 8064] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] <... clone3 resumed> => {parent_tid=[8065]}, 88) = 8065 [pid 8063] rt_sigprocmask(SIG_SETMASK, [], [pid 8065] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8064] <... futex resumed>) = 0 [pid 8063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8065] <... rseq resumed>) = 0 [pid 8064] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8063] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... read resumed> ) = ? [pid 8063] <... futex resumed>) = 0 [pid 8063] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8066 attached [pid 8065] set_robust_list(0x7febcefce9a0, 24 [pid 8064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8065] <... set_robust_list resumed>) = 0 [pid 8064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8065] rt_sigprocmask(SIG_SETMASK, [], [pid 8064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8066 [pid 8066] set_robust_list(0x55556cabf6a0, 24 [pid 8065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8066] <... set_robust_list resumed>) = 0 [pid 8065] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8064] <... mmap resumed>) = 0x7febcefae000 [pid 8055] +++ exited with 0 +++ [pid 8054] +++ exited with 0 +++ [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8065] <... openat resumed>) = 3 [pid 8064] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8066] <... prctl resumed>) = 0 [pid 8065] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8064] <... mprotect resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8054, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8066] setpgid(0, 0 [pid 8065] <... futex resumed>) = 1 [pid 8063] <... futex resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 8066] <... setpgid resumed>) = 0 [pid 8065] read(3, [pid 8064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8063] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... restart_syscall resumed>) = 0 [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8063] <... futex resumed>) = 0 [pid 8063] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8066] <... openat resumed>) = 3 [pid 8064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8068 attached ./strace-static-x86_64: Process 8067 attached [pid 8066] write(3, "1000", 4 [pid 8067] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8064] <... clone3 resumed> => {parent_tid=[8067]}, 88) = 8067 [pid 8068] set_robust_list(0x55556cabf6a0, 24 [pid 8067] <... rseq resumed>) = 0 [pid 8066] <... write resumed>) = 4 [pid 8064] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8068 [pid 8068] <... set_robust_list resumed>) = 0 [pid 8067] set_robust_list(0x7febcefce9a0, 24 [pid 8066] close(3 [pid 8064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8064] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... set_robust_list resumed>) = 0 [pid 8064] <... futex resumed>) = 0 [pid 8067] rt_sigprocmask(SIG_SETMASK, [], [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8066] <... close resumed>) = 0 [pid 8064] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] <... prctl resumed>) = 0 [pid 8066] write(1, "executing program\n", 18 [pid 8067] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLYexecuting program [pid 8068] setpgid(0, 0 [pid 8067] <... openat resumed>) = 3 [pid 8066] <... write resumed>) = 18 [pid 8068] <... setpgid resumed>) = 0 [pid 8067] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8067] <... futex resumed>) = 1 [pid 8066] <... futex resumed>) = 0 [pid 8067] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8064] <... futex resumed>) = 0 [pid 8066] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8064] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] <... openat resumed>) = 3 [pid 8067] <... futex resumed>) = 0 [pid 8066] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8064] <... futex resumed>) = 1 [pid 8068] write(3, "1000", 4 [pid 8067] read(3, [pid 8066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8064] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8068] <... write resumed>) = 4 [pid 8066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8068] close(3 [pid 8066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8063] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] <... close resumed>) = 0 [pid 8066] <... mmap resumed>) = 0x7febcefae000 [pid 8063] <... futex resumed>) = 0 executing program [pid 8068] write(1, "executing program\n", 18 [pid 8066] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8068] <... write resumed>) = 18 [pid 8066] <... mprotect resumed>) = 0 [pid 8063] <... mmap resumed>) = 0x7febcef8d000 [pid 8068] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8068] <... futex resumed>) = 0 [pid 8066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8063] <... mprotect resumed>) = 0 [pid 8068] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8068] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8070 attached ./strace-static-x86_64: Process 8069 attached [pid 8068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8064] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8069] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8066] <... clone3 resumed> => {parent_tid=[8069]}, 88) = 8069 [pid 8064] <... futex resumed>) = 0 [pid 8063] <... clone3 resumed> => {parent_tid=[8070]}, 88) = 8070 [pid 8070] <... rseq resumed>) = 0 [pid 8069] <... rseq resumed>) = 0 [pid 8068] <... mmap resumed>) = 0x7febcefae000 [pid 8066] rt_sigprocmask(SIG_SETMASK, [], [pid 8064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8070] set_robust_list(0x7febcefad9a0, 24 [pid 8069] set_robust_list(0x7febcefce9a0, 24 [pid 8063] rt_sigprocmask(SIG_SETMASK, [], [pid 8070] <... set_robust_list resumed>) = 0 [pid 8069] <... set_robust_list resumed>) = 0 [pid 8066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8064] <... mmap resumed>) = 0x7febcef8d000 [pid 8063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8070] rt_sigprocmask(SIG_SETMASK, [], [pid 8069] rt_sigprocmask(SIG_SETMASK, [], [pid 8066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8064] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] <... mprotect resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8063] <... futex resumed>) = 0 [pid 8070] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8064] <... mprotect resumed>) = 0 [pid 8063] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] <... madvise resumed>) = 0 [pid 8069] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8070] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8070] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8063] <... futex resumed>) = 0 [pid 8069] <... openat resumed>) = 3 [pid 8068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8069] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8064] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8071 attached [pid 8069] <... futex resumed>) = 1 [pid 8066] <... futex resumed>) = 0 [pid 8064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8071] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8069] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8068] <... clone3 resumed> => {parent_tid=[8071]}, 88) = 8071 [pid 8066] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8072 attached ) = 0 [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8072] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8071] <... rseq resumed>) = 0 [pid 8069] read(3, [pid 8068] rt_sigprocmask(SIG_SETMASK, [], [pid 8066] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8060] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8072] <... rseq resumed>) = 0 [pid 8071] set_robust_list(0x7febcefce9a0, 24 [pid 8068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8072] set_robust_list(0x7febcefad9a0, 24 [pid 8071] <... set_robust_list resumed>) = 0 [pid 8068] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8064] <... clone3 resumed> => {parent_tid=[8072]}, 88) = 8072 [pid 8060] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8072] <... set_robust_list resumed>) = 0 [pid 8071] rt_sigprocmask(SIG_SETMASK, [], [pid 8068] <... futex resumed>) = 0 [pid 8064] rt_sigprocmask(SIG_SETMASK, [], [pid 8060] <... futex resumed>) = 0 [pid 8072] rt_sigprocmask(SIG_SETMASK, [], [pid 8071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8060] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8056] exit_group(0 [pid 8064] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8064] <... futex resumed>) = 0 [pid 8060] <... futex resumed>) = ? [pid 8072] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8061] <... futex resumed>) = ? [pid 8056] <... exit_group resumed>) = ? [pid 8060] +++ exited with 0 +++ [pid 8071] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8064] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8072] <... madvise resumed>) = 0 [pid 8071] <... openat resumed>) = 3 [pid 8061] +++ exited with 0 +++ [pid 8056] +++ exited with 0 +++ [pid 8072] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8071] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8056, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8072] <... futex resumed>) = 1 [pid 8071] <... futex resumed>) = 1 [pid 8068] <... futex resumed>) = 0 [pid 8064] <... futex resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8072] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8071] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... restart_syscall resumed>) = 0 [pid 8068] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8068] <... futex resumed>) = 0 [pid 8071] read(3, [pid 8068] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8073 attached , child_tidptr=0x55556cabf690) = 8073 [pid 8073] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8073] <... prctl resumed>) = 0 [pid 8066] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] setpgid(0, 0 [pid 8066] <... futex resumed>) = 0 [pid 8073] <... setpgid resumed>) = 0 [pid 8066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8066] <... mmap resumed>) = 0x7febcef8d000 [pid 8066] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8073] <... openat resumed>) = 3 [pid 8066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8073] write(3, "1000", 4 [pid 8066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8073] <... write resumed>) = 4 ./strace-static-x86_64: Process 8074 attached [pid 8073] close(3) = 0 [pid 8066] <... clone3 resumed> => {parent_tid=[8074]}, 88) = 8074 [pid 8074] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8073] write(1, "executing program\n", 18 [pid 8066] rt_sigprocmask(SIG_SETMASK, [], [pid 8074] <... rseq resumed>) = 0 executing program [pid 8074] set_robust_list(0x7febcefad9a0, 24 [pid 8073] <... write resumed>) = 18 [pid 8066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8074] <... set_robust_list resumed>) = 0 [pid 8073] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8074] rt_sigprocmask(SIG_SETMASK, [], [pid 8066] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8073] <... futex resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8066] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8074] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8073] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8074] <... madvise resumed>) = 0 [pid 8068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8068] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8074] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8068] <... futex resumed>) = 0 [pid 8074] <... futex resumed>) = 1 [pid 8066] <... futex resumed>) = 0 [pid 8074] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8073] <... mmap resumed>) = 0x7febcefae000 [pid 8068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8073] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8068] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8073] <... mprotect resumed>) = 0 [pid 8068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8075 attached [pid 8075] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8068] <... clone3 resumed> => {parent_tid=[8075]}, 88) = 8075 [pid 8075] <... rseq resumed>) = 0 [pid 8073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8068] rt_sigprocmask(SIG_SETMASK, [], [pid 8075] set_robust_list(0x7febcefad9a0, 24 [pid 8068] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8076 attached [pid 8075] <... set_robust_list resumed>) = 0 [pid 8068] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8075] rt_sigprocmask(SIG_SETMASK, [], [pid 8068] <... futex resumed>) = 0 [pid 8076] <... rseq resumed>) = 0 [pid 8075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8073] <... clone3 resumed> => {parent_tid=[8076]}, 88) = 8076 [pid 8068] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] set_robust_list(0x7febcefce9a0, 24 [pid 8075] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8073] rt_sigprocmask(SIG_SETMASK, [], [pid 8076] <... set_robust_list resumed>) = 0 [pid 8075] <... madvise resumed>) = 0 [pid 8073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8076] rt_sigprocmask(SIG_SETMASK, [], [pid 8075] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8075] <... futex resumed>) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8068] <... futex resumed>) = 0 [pid 8076] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8075] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8073] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] <... openat resumed>) = 3 [pid 8076] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8076] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8073] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8073] <... futex resumed>) = 0 [pid 8076] read(3, [pid 8073] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8073] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8073] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8077 attached [pid 8077] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8073] <... clone3 resumed> => {parent_tid=[8077]}, 88) = 8077 [pid 8077] <... rseq resumed>) = 0 [pid 8065] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8077] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8077] rt_sigprocmask(SIG_SETMASK, [], [pid 8073] rt_sigprocmask(SIG_SETMASK, [], [pid 8065] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8065] <... futex resumed>) = 0 [pid 8063] exit_group(0 [pid 8077] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8073] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8073] <... futex resumed>) = 0 [pid 8070] <... futex resumed>) = ? [pid 8065] +++ exited with 0 +++ [pid 8063] <... exit_group resumed>) = ? [pid 8077] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8073] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8077] <... madvise resumed>) = 0 [pid 8077] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8077] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8070] +++ exited with 0 +++ [pid 8063] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8063, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8078 attached [pid 8078] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8078 [pid 8078] <... set_robust_list resumed>) = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8078] close(3) = 0 executing program [pid 8078] write(1, "executing program\n", 18) = 18 [pid 8078] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8078] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8078] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8079]}, 88) = 8079 [pid 8078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8079 attached [pid 8078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8079] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8079] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8079] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8079] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8078] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... futex resumed>) = 0 [pid 8078] <... futex resumed>) = 1 [pid 8079] read(3, [pid 8078] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8069] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8069] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8069] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8066] exit_group(0 [pid 8074] <... futex resumed>) = ? [pid 8069] <... futex resumed>) = ? [pid 8066] <... exit_group resumed>) = ? [pid 8074] +++ exited with 0 +++ [pid 8069] +++ exited with 0 +++ [pid 8066] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8066, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8080 attached [pid 8080] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8080 [pid 8080] <... prctl resumed>) = 0 [pid 8080] setpgid(0, 0) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8080] write(3, "1000", 4 [pid 8078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8067] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8080] <... write resumed>) = 4 [pid 8078] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] close(3 [pid 8078] <... futex resumed>) = 0 [pid 8067] <... futex resumed>) = 0 [pid 8064] exit_group(0 [pid 8080] <... close resumed>) = 0 [pid 8078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8080] write(1, "executing program\n", 18 [pid 8078] <... mmap resumed>) = 0x7febcef8d000 [pid 8072] <... futex resumed>) = ? [pid 8067] +++ exited with 0 +++ [pid 8064] <... exit_group resumed>) = ? [pid 8080] <... write resumed>) = 18 [pid 8078] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8072] +++ exited with 0 +++ [pid 8064] +++ exited with 0 +++ [pid 8080] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8078] <... mprotect resumed>) = 0 [pid 8080] <... futex resumed>) = 0 [pid 8078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8064, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8080] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 8080] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8081 attached [pid 8080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8081] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8078] <... clone3 resumed> => {parent_tid=[8081]}, 88) = 8081 [pid 8081] <... rseq resumed>) = 0 [pid 8080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8081] set_robust_list(0x7febcefad9a0, 24 [pid 8080] <... mmap resumed>) = 0x7febcefae000 [pid 8078] rt_sigprocmask(SIG_SETMASK, [], [pid 8081] <... set_robust_list resumed>) = 0 [pid 8081] rt_sigprocmask(SIG_SETMASK, [], [pid 8080] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8080] <... mprotect resumed>) = 0 [pid 8078] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8078] <... futex resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 8081] <... madvise resumed>) = 0 [pid 8080] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8078] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8081] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8082 attached [pid 8081] <... futex resumed>) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8082] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8081] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8080] <... clone3 resumed> => {parent_tid=[8082]}, 88) = 8082 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8083 attached [pid 8080] rt_sigprocmask(SIG_SETMASK, [], [pid 8082] <... rseq resumed>) = 0 [pid 8080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8083] set_robust_list(0x55556cabf6a0, 24 [pid 8082] set_robust_list(0x7febcefce9a0, 24 [pid 8080] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8083] <... set_robust_list resumed>) = 0 [pid 8082] <... set_robust_list resumed>) = 0 [pid 8080] <... futex resumed>) = 0 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8082] rt_sigprocmask(SIG_SETMASK, [], [pid 8080] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8083] <... prctl resumed>) = 0 [pid 8082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8083 [pid 8082] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8083] setpgid(0, 0 [pid 8082] <... openat resumed>) = 3 [pid 8083] <... setpgid resumed>) = 0 [pid 8082] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] <... futex resumed>) = 1 [pid 8080] <... futex resumed>) = 0 [pid 8083] <... openat resumed>) = 3 [pid 8082] read(3, [pid 8080] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8080] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8083] write(3, "1000", 4executing program ) = 4 [pid 8083] close(3) = 0 [pid 8083] write(1, "executing program\n", 18) = 18 [pid 8083] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8083] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8083] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8084]}, 88) = 8084 [pid 8083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8083] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8083] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8084 attached [pid 8068] exit_group(0) = ? [pid 8084] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8075] <... futex resumed>) = ? [pid 8084] <... rseq resumed>) = 0 [pid 8084] set_robust_list(0x7febcefce9a0, 24 [pid 8075] +++ exited with 0 +++ [pid 8084] <... set_robust_list resumed>) = 0 [pid 8084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8084] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8084] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8083] <... futex resumed>) = 0 [pid 8084] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8083] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8084] read(3, [pid 8083] <... futex resumed>) = 0 [pid 8083] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8080] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8080] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8080] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8085 attached [pid 8085] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8080] <... clone3 resumed> => {parent_tid=[8085]}, 88) = 8085 [pid 8085] set_robust_list(0x7febcefad9a0, 24 [pid 8080] rt_sigprocmask(SIG_SETMASK, [], [pid 8085] <... set_robust_list resumed>) = 0 [pid 8080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8080] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8085] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8080] <... futex resumed>) = 0 [pid 8085] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8085] <... futex resumed>) = 0 [pid 8080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8085] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8083] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8083] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8083] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8086 attached [pid 8086] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8083] <... clone3 resumed> => {parent_tid=[8086]}, 88) = 8086 [pid 8086] <... rseq resumed>) = 0 [pid 8083] rt_sigprocmask(SIG_SETMASK, [], [pid 8086] set_robust_list(0x7febcefad9a0, 24 [pid 8083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8086] <... set_robust_list resumed>) = 0 [pid 8083] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8086] rt_sigprocmask(SIG_SETMASK, [], [pid 8083] <... futex resumed>) = 0 [pid 8086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8083] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8086] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8086] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8083] <... futex resumed>) = 0 [pid 8086] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8073] exit_group(0) = ? [pid 8077] <... futex resumed>) = ? [pid 8076] <... read resumed> ) = ? [pid 8077] +++ exited with 0 +++ [pid 8076] +++ exited with 0 +++ [pid 8073] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8073, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8087 attached , child_tidptr=0x55556cabf690) = 8087 [pid 8087] set_robust_list(0x55556cabf6a0, 24 [pid 8071] <... read resumed> ) = ? [pid 8087] <... set_robust_list resumed>) = 0 [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8071] +++ exited with 0 +++ [pid 8068] +++ exited with 0 +++ [pid 8087] <... prctl resumed>) = 0 [pid 8087] setpgid(0, 0) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8068, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8087] <... openat resumed>) = 3 [pid 8087] write(3, "1000", 4./strace-static-x86_64: Process 8088 attached ) = 4 [pid 8087] close(3executing program ) = 0 [pid 8087] write(1, "executing program\n", 18 [pid 8088] set_robust_list(0x55556cabf6a0, 24 [pid 8087] <... write resumed>) = 18 [pid 8087] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... set_robust_list resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8088 [pid 8087] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8087] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8088] <... prctl resumed>) = 0 [pid 8087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8088] setpgid(0, 0 [pid 8087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8088] <... setpgid resumed>) = 0 [pid 8087] <... mmap resumed>) = 0x7febcefae000 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8087] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8088] <... openat resumed>) = 3 [pid 8087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8079] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8088] write(3, "1000", 4 [pid 8087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8088] <... write resumed>) = 4 [pid 8087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8079] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 8088] close(3./strace-static-x86_64: Process 8089 attached [pid 8079] <... futex resumed>) = 0 [pid 8078] exit_group(0 [pid 8088] <... close resumed>) = 0 [pid 8088] write(1, "executing program\n", 18 [pid 8087] <... clone3 resumed> => {parent_tid=[8089]}, 88) = 8089 [pid 8079] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8088] <... write resumed>) = 18 [pid 8087] rt_sigprocmask(SIG_SETMASK, [], [pid 8089] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8088] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8081] <... futex resumed>) = ? [pid 8079] <... futex resumed>) = ? [pid 8078] <... exit_group resumed>) = ? [pid 8089] <... rseq resumed>) = 0 [pid 8088] <... futex resumed>) = 0 [pid 8087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] +++ exited with 0 +++ [pid 8079] +++ exited with 0 +++ [pid 8078] +++ exited with 0 +++ [pid 8089] set_robust_list(0x7febcefce9a0, 24 [pid 8088] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8087] <... futex resumed>) = 0 [pid 8089] <... set_robust_list resumed>) = 0 [pid 8088] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8078, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8089] rt_sigprocmask(SIG_SETMASK, [], [pid 8088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 8089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8089] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8089] <... openat resumed>) = 3 [pid 8088] <... mmap resumed>) = 0x7febcefae000 [pid 8089] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8089] <... futex resumed>) = 1 [pid 8087] <... futex resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 8087] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8089] read(3, [pid 8088] <... mprotect resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 8087] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8090 attached [pid 8088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8091 attached [pid 8090] set_robust_list(0x55556cabf6a0, 24 [pid 8088] <... clone3 resumed> => {parent_tid=[8091]}, 88) = 8091 [pid 8091] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8090 [pid 8091] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8091] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] <... set_robust_list resumed>) = 0 [pid 8088] rt_sigprocmask(SIG_SETMASK, [], [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8090] <... prctl resumed>) = 0 [pid 8088] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8090] setpgid(0, 0 [pid 8088] <... futex resumed>) = 1 [pid 8090] <... setpgid resumed>) = 0 [pid 8088] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... futex resumed>) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8091] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8090] <... openat resumed>) = 3 [pid 8091] <... openat resumed>) = 3 [pid 8091] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8090] write(3, "1000", 4 [pid 8088] <... futex resumed>) = 0 [pid 8090] <... write resumed>) = 4 [pid 8088] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] read(3, [pid 8088] <... futex resumed>) = 0 [pid 8088] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8090] close(3executing program ) = 0 [pid 8090] write(1, "executing program\n", 18) = 18 [pid 8090] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8090] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8087] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8084] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8090] <... mmap resumed>) = 0x7febcefae000 [pid 8087] <... futex resumed>) = 0 [pid 8084] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8090] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8084] <... futex resumed>) = 0 [pid 8083] exit_group(0 [pid 8090] <... mprotect resumed>) = 0 [pid 8087] <... mmap resumed>) = 0x7febcef8d000 [pid 8084] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8087] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8090] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8086] <... futex resumed>) = ? [pid 8084] <... futex resumed>) = ? [pid 8083] <... exit_group resumed>) = ? [pid 8090] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8086] +++ exited with 0 +++ [pid 8084] +++ exited with 0 +++ [pid 8090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8087] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8092 attached [pid 8087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8083] +++ exited with 0 +++ ./strace-static-x86_64: Process 8093 attached [pid 8092] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8090] <... clone3 resumed> => {parent_tid=[8092]}, 88) = 8092 [pid 8093] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8092] <... rseq resumed>) = 0 [pid 8090] rt_sigprocmask(SIG_SETMASK, [], [pid 8087] <... clone3 resumed> => {parent_tid=[8093]}, 88) = 8093 [pid 8093] <... rseq resumed>) = 0 [pid 8092] set_robust_list(0x7febcefce9a0, 24 [pid 8090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8087] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8083, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8093] set_robust_list(0x7febcefad9a0, 24 [pid 8092] <... set_robust_list resumed>) = 0 [pid 8087] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8094 attached [pid 8093] <... set_robust_list resumed>) = 0 [pid 8092] rt_sigprocmask(SIG_SETMASK, [], [pid 8090] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] <... futex resumed>) = 0 [pid 8090] <... futex resumed>) = 0 [pid 8087] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] rt_sigprocmask(SIG_SETMASK, [], [pid 8092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8092] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8093] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8094 [pid 8093] <... madvise resumed>) = 0 [pid 8092] <... openat resumed>) = 3 [pid 8093] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] <... futex resumed>) = 1 [pid 8087] <... futex resumed>) = 0 [pid 8093] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8092] <... futex resumed>) = 0 [pid 8092] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8094] set_robust_list(0x55556cabf6a0, 24 [pid 8090] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8094] <... set_robust_list resumed>) = 0 [pid 8090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8088] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8090] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... futex resumed>) = 0 [pid 8094] <... prctl resumed>) = 0 [pid 8094] setpgid(0, 0 [pid 8092] <... futex resumed>) = 0 [pid 8090] <... futex resumed>) = 1 [pid 8088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8094] <... setpgid resumed>) = 0 [pid 8092] read(3, [pid 8090] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] <... mmap resumed>) = 0x7febcef8d000 [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8094] <... openat resumed>) = 3 [pid 8088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8095 attached [pid 8094] write(3, "1000", 4 [pid 8095] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8094] <... write resumed>) = 4 [pid 8088] <... clone3 resumed> => {parent_tid=[8095]}, 88) = 8095 [pid 8095] <... rseq resumed>) = 0 [pid 8094] close(3 [pid 8088] rt_sigprocmask(SIG_SETMASK, [], [pid 8095] set_robust_list(0x7febcefad9a0, 24 [pid 8094] <... close resumed>) = 0 [pid 8088] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8095] <... set_robust_list resumed>) = 0 [pid 8088] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] rt_sigprocmask(SIG_SETMASK, [], [pid 8094] write(1, "executing program\n", 18 [pid 8088] <... futex resumed>) = 0 [pid 8094] <... write resumed>) = 18 [pid 8088] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8094] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8094] <... futex resumed>) = 0 [pid 8095] <... madvise resumed>) = 0 [pid 8094] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8095] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8095] <... futex resumed>) = 1 [pid 8094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8088] <... futex resumed>) = 0 [pid 8094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8095] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8094] <... mmap resumed>) = 0x7febcefae000 [pid 8094] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8080] exit_group(0 [pid 8094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8085] <... futex resumed>) = ? [pid 8080] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8096 attached [pid 8085] +++ exited with 0 +++ [pid 8094] <... clone3 resumed> => {parent_tid=[8096]}, 88) = 8096 [pid 8094] rt_sigprocmask(SIG_SETMASK, [], [pid 8096] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8096] <... rseq resumed>) = 0 [pid 8094] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] set_robust_list(0x7febcefce9a0, 24 [pid 8094] <... futex resumed>) = 0 [pid 8096] <... set_robust_list resumed>) = 0 [pid 8094] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8096] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8096] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8094] <... futex resumed>) = 0 [pid 8096] read(3, [pid 8094] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8094] <... futex resumed>) = 0 [pid 8090] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8094] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8090] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8097 attached [pid 8097] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8090] <... clone3 resumed> => {parent_tid=[8097]}, 88) = 8097 [pid 8090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8097] <... rseq resumed>) = 0 [pid 8097] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8097] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8097] <... futex resumed>) = 0 [pid 8097] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8097] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8097] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8094] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8094] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8098 attached [pid 8098] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8094] <... clone3 resumed> => {parent_tid=[8098]}, 88) = 8098 [pid 8098] <... rseq resumed>) = 0 [pid 8094] rt_sigprocmask(SIG_SETMASK, [], [pid 8098] set_robust_list(0x7febcefad9a0, 24 [pid 8094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8098] <... set_robust_list resumed>) = 0 [pid 8094] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] rt_sigprocmask(SIG_SETMASK, [], [pid 8094] <... futex resumed>) = 0 [pid 8098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8094] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8098] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8098] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8094] <... futex resumed>) = 0 [pid 8098] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] <... read resumed> ) = ? [pid 8082] +++ exited with 0 +++ [pid 8080] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8080, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8099 attached [pid 8099] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8099] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8099 [pid 8099] <... setpgid resumed>) = 0 [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8099] write(3, "1000", 4) = 4 [pid 8099] close(3) = 0 executing program [pid 8099] write(1, "executing program\n", 18) = 18 [pid 8099] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8099] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8099] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8100]}, 88) = 8100 [pid 8099] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8100 attached NULL, 8) = 0 [pid 8100] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8099] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8100] <... rseq resumed>) = 0 [pid 8100] set_robust_list(0x7febcefce9a0, 24 [pid 8099] <... futex resumed>) = 0 [pid 8100] <... set_robust_list resumed>) = 0 [pid 8099] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8100] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8100] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8099] <... futex resumed>) = 0 [pid 8100] read(3, [pid 8099] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8099] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8099] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8099] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8087] exit_group(0./strace-static-x86_64: Process 8101 attached [pid 8093] <... futex resumed>) = ? [pid 8087] <... exit_group resumed>) = ? [pid 8101] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8093] +++ exited with 0 +++ [pid 8101] <... rseq resumed>) = 0 [pid 8099] <... clone3 resumed> => {parent_tid=[8101]}, 88) = 8101 [pid 8101] set_robust_list(0x7febcefad9a0, 24 [pid 8099] rt_sigprocmask(SIG_SETMASK, [], [pid 8101] <... set_robust_list resumed>) = 0 [pid 8099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8101] rt_sigprocmask(SIG_SETMASK, [], [pid 8099] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8099] <... futex resumed>) = 0 [pid 8101] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8099] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8101] <... madvise resumed>) = 0 [pid 8101] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8101] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8099] <... futex resumed>) = 0 [pid 8088] exit_group(0 [pid 8095] <... futex resumed>) = ? [pid 8088] <... exit_group resumed>) = ? [pid 8095] +++ exited with 0 +++ [pid 8091] <... read resumed> ) = ? [pid 8091] +++ exited with 0 +++ [pid 8088] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8088, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8102 attached [pid 8102] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8102 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] write(3, "1000", 4) = 4 [pid 8102] close(3) = 0 executing program [pid 8102] write(1, "executing program\n", 18) = 18 [pid 8102] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8102] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8103]}, 88) = 8103 [pid 8102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8103 attached [pid 8103] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8103] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8103] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8103] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8103] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8102] <... futex resumed>) = 0 [pid 8102] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8102] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8103] <... futex resumed>) = 0 [pid 8089] <... read resumed> ) = ? [pid 8089] +++ exited with 0 +++ [pid 8087] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8087, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8090] exit_group(0 [pid 8097] <... futex resumed>) = ? [pid 8090] <... exit_group resumed>) = ? [pid 8097] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8104 attached [pid 8103] read(3, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8104 [pid 8104] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8094] exit_group(0) = ? [pid 8098] <... futex resumed>) = ? [pid 8104] write(3, "1000", 4 [pid 8098] +++ exited with 0 +++ [pid 8104] <... write resumed>) = 4 executing program [pid 8104] close(3) = 0 [pid 8104] write(1, "executing program\n", 18) = 18 [pid 8104] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8104] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8102] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8102] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8102] <... futex resumed>) = 0 [pid 8104] <... mprotect resumed>) = 0 [pid 8102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8102] <... mmap resumed>) = 0x7febcef8d000 [pid 8102] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8102] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8102] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8106 attached ./strace-static-x86_64: Process 8105 attached [pid 8106] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8105] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8104] <... clone3 resumed> => {parent_tid=[8106]}, 88) = 8106 [pid 8102] <... clone3 resumed> => {parent_tid=[8105]}, 88) = 8105 [pid 8106] <... rseq resumed>) = 0 [pid 8105] <... rseq resumed>) = 0 [pid 8104] rt_sigprocmask(SIG_SETMASK, [], [pid 8102] rt_sigprocmask(SIG_SETMASK, [], [pid 8106] set_robust_list(0x7febcefce9a0, 24 [pid 8105] set_robust_list(0x7febcefad9a0, 24 [pid 8104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8106] <... set_robust_list resumed>) = 0 [pid 8105] <... set_robust_list resumed>) = 0 [pid 8104] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8102] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] rt_sigprocmask(SIG_SETMASK, [], [pid 8105] rt_sigprocmask(SIG_SETMASK, [], [pid 8104] <... futex resumed>) = 0 [pid 8102] <... futex resumed>) = 0 [pid 8106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8104] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8102] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8106] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8105] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8106] <... openat resumed>) = 3 [pid 8105] <... madvise resumed>) = 0 [pid 8106] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] <... futex resumed>) = 1 [pid 8105] <... futex resumed>) = 1 [pid 8104] <... futex resumed>) = 0 [pid 8102] <... futex resumed>) = 0 [pid 8106] read(3, [pid 8105] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8104] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8092] <... read resumed> ) = ? [pid 8092] +++ exited with 0 +++ [pid 8090] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8090, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8107 attached [pid 8107] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8107 [pid 8107] setpgid(0, 0) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8104] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8107] write(3, "1000", 4 [pid 8104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8107] <... write resumed>) = 4 [pid 8104] <... mmap resumed>) = 0x7febcef8d000 [pid 8107] close(3 [pid 8104] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8107] <... close resumed>) = 0 [pid 8104] <... mprotect resumed>) = 0 executing program [pid 8107] write(1, "executing program\n", 18 [pid 8104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8107] <... write resumed>) = 18 [pid 8107] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8108 attached [pid 8107] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8104] <... clone3 resumed> => {parent_tid=[8108]}, 88) = 8108 [pid 8107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8104] rt_sigprocmask(SIG_SETMASK, [], [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8104] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... mmap resumed>) = 0x7febcefae000 [pid 8104] <... futex resumed>) = 0 [pid 8107] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8104] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8107] <... mprotect resumed>) = 0 [pid 8107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8109 attached [pid 8109] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8107] <... clone3 resumed> => {parent_tid=[8109]}, 88) = 8109 [pid 8109] set_robust_list(0x7febcefce9a0, 24 [pid 8107] rt_sigprocmask(SIG_SETMASK, [], [pid 8109] <... set_robust_list resumed>) = 0 [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8109] rt_sigprocmask(SIG_SETMASK, [], [pid 8107] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8109] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8107] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8109] <... openat resumed>) = 3 [pid 8109] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8109] read(3, [pid 8107] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8107] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8108] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8108] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8108] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8108] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8104] <... futex resumed>) = 0 [pid 8108] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8096] <... read resumed> ) = ? [pid 8096] +++ exited with 0 +++ [pid 8094] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8094, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8100] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8100] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8110 attached ) = 0 [pid 8099] exit_group(0 [pid 8110] set_robust_list(0x55556cabf6a0, 24 [pid 8100] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] <... set_robust_list resumed>) = 0 [pid 8101] <... futex resumed>) = ? [pid 8100] <... futex resumed>) = ? [pid 8099] <... exit_group resumed>) = ? [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8101] +++ exited with 0 +++ [pid 8100] +++ exited with 0 +++ [pid 8099] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8110 [pid 8110] <... prctl resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8099, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8110] setpgid(0, 0) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... restart_syscall resumed>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8111 attached [pid 8111] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8107] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8110] <... openat resumed>) = 3 [pid 8107] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... prctl resumed>) = 0 [pid 8110] write(3, "1000", 4 [pid 8107] <... futex resumed>) = 0 [pid 8111] setpgid(0, 0 [pid 8110] <... write resumed>) = 4 [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8110] close(3executing program [pid 8111] <... setpgid resumed>) = 0 [pid 8110] <... close resumed>) = 0 [pid 8107] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8111 [pid 8110] write(1, "executing program\n", 18 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8110] <... write resumed>) = 18 [pid 8107] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8111] <... openat resumed>) = 3 [pid 8110] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... mprotect resumed>) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8111] write(3, "1000", 4 [pid 8110] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8111] <... write resumed>) = 4 [pid 8110] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8111] close(3 [pid 8110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8111] <... close resumed>) = 0 [pid 8110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8112 attached [pid 8111] write(1, "executing program\n", 18executing program [pid 8110] <... mmap resumed>) = 0x7febcefae000 [pid 8107] <... clone3 resumed> => {parent_tid=[8112]}, 88) = 8112 [pid 8112] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8111] <... write resumed>) = 18 [pid 8110] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8107] rt_sigprocmask(SIG_SETMASK, [], [pid 8112] <... rseq resumed>) = 0 [pid 8112] set_robust_list(0x7febcefad9a0, 24 [pid 8111] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8110] <... mprotect resumed>) = 0 [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8112] <... set_robust_list resumed>) = 0 [pid 8112] rt_sigprocmask(SIG_SETMASK, [], [pid 8111] <... futex resumed>) = 0 [pid 8110] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8107] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8111] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8110] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8112] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8113 attached [pid 8112] <... madvise resumed>) = 0 [pid 8111] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8107] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8113] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8112] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8110] <... clone3 resumed> => {parent_tid=[8113]}, 88) = 8113 [pid 8107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8113] <... rseq resumed>) = 0 [pid 8112] <... futex resumed>) = 0 [pid 8110] rt_sigprocmask(SIG_SETMASK, [], [pid 8113] set_robust_list(0x7febcefce9a0, 24 [pid 8112] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8113] <... set_robust_list resumed>) = 0 [pid 8110] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8113] rt_sigprocmask(SIG_SETMASK, [], [pid 8110] <... futex resumed>) = 0 [pid 8113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8110] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8113] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8113] <... openat resumed>) = 3 [pid 8111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8111] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8111] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8114 attached [pid 8114] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8111] <... clone3 resumed> => {parent_tid=[8114]}, 88) = 8114 [pid 8114] <... rseq resumed>) = 0 [pid 8113] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] rt_sigprocmask(SIG_SETMASK, [], [pid 8114] set_robust_list(0x7febcefce9a0, 24 [pid 8113] <... futex resumed>) = 1 [pid 8111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8114] <... set_robust_list resumed>) = 0 [pid 8113] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8111] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8110] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8114] rt_sigprocmask(SIG_SETMASK, [], [pid 8113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8111] <... futex resumed>) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8113] read(3, [pid 8111] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8110] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8114] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8114] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8111] <... futex resumed>) = 0 [pid 8114] read(3, [pid 8111] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8111] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8111] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8111] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8111] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8110] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8110] <... mmap resumed>) = 0x7febcef8d000 ./strace-static-x86_64: Process 8115 attached [pid 8110] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8115] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8110] <... mprotect resumed>) = 0 [pid 8115] <... rseq resumed>) = 0 [pid 8111] <... clone3 resumed> => {parent_tid=[8115]}, 88) = 8115 [pid 8110] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8115] set_robust_list(0x7febcefad9a0, 24 [pid 8111] rt_sigprocmask(SIG_SETMASK, [], [pid 8110] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8116 attached [pid 8115] <... set_robust_list resumed>) = 0 [pid 8111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8116] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8115] rt_sigprocmask(SIG_SETMASK, [], [pid 8111] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8110] <... clone3 resumed> => {parent_tid=[8116]}, 88) = 8116 [pid 8116] <... rseq resumed>) = 0 [pid 8110] rt_sigprocmask(SIG_SETMASK, [], [pid 8116] set_robust_list(0x7febcefad9a0, 24 [pid 8110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8116] <... set_robust_list resumed>) = 0 [pid 8110] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] rt_sigprocmask(SIG_SETMASK, [], [pid 8110] <... futex resumed>) = 0 [pid 8116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8110] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8116] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8111] <... futex resumed>) = 0 [pid 8116] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8115] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8111] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8116] <... futex resumed>) = 1 [pid 8115] <... madvise resumed>) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8116] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8115] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8111] <... futex resumed>) = 0 [pid 8115] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8102] exit_group(0 [pid 8105] <... futex resumed>) = ? [pid 8102] <... exit_group resumed>) = ? [pid 8105] +++ exited with 0 +++ [pid 8104] exit_group(0 [pid 8108] <... futex resumed>) = ? [pid 8104] <... exit_group resumed>) = ? [pid 8108] +++ exited with 0 +++ [pid 8107] exit_group(0 [pid 8112] <... futex resumed>) = ? [pid 8107] <... exit_group resumed>) = ? [pid 8112] +++ exited with 0 +++ [pid 8110] exit_group(0 [pid 8116] <... futex resumed>) = ? [pid 8110] <... exit_group resumed>) = ? [pid 8116] +++ exited with 0 +++ [pid 8111] exit_group(0 [pid 8115] <... futex resumed>) = ? [pid 8111] <... exit_group resumed>) = ? [pid 8115] +++ exited with 0 +++ [pid 8103] <... read resumed> ) = ? [pid 8103] +++ exited with 0 +++ [pid 8102] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8102, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8117 attached , child_tidptr=0x55556cabf690) = 8117 [pid 8117] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8117] setpgid(0, 0) = 0 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8117] write(3, "1000", 4 [pid 8106] <... read resumed> ) = ? [pid 8117] <... write resumed>) = 4 [pid 8117] close(3) = 0 [pid 8117] write(1, "executing program\n", 18) = 18 [pid 8117] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8117] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8106] +++ exited with 0 +++ [pid 8104] +++ exited with 0 +++ [pid 8117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8104, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8117] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8118 attached [pid 8117] <... mprotect resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8118 [pid 8117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8118] set_robust_list(0x55556cabf6a0, 24 [pid 8117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8118] <... set_robust_list resumed>) = 0 [pid 8117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8119 attached [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8119] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8118] <... prctl resumed>) = 0 [pid 8117] <... clone3 resumed> => {parent_tid=[8119]}, 88) = 8119 [pid 8119] <... rseq resumed>) = 0 [pid 8118] setpgid(0, 0 [pid 8117] rt_sigprocmask(SIG_SETMASK, [], [pid 8119] set_robust_list(0x7febcefce9a0, 24 [pid 8118] <... setpgid resumed>) = 0 [pid 8117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8119] <... set_robust_list resumed>) = 0 [pid 8117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] <... futex resumed>) = 0 [pid 8119] rt_sigprocmask(SIG_SETMASK, [], [pid 8117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8119] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8118] <... openat resumed>) = 3 [pid 8119] <... openat resumed>) = 3 [pid 8119] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8117] <... futex resumed>) = 0 [pid 8113] <... read resumed> ) = ? [pid 8119] read(3, [pid 8117] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8113] +++ exited with 0 +++ [pid 8110] +++ exited with 0 +++ [pid 8117] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8110, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8120 attached [pid 8120] set_robust_list(0x55556cabf6a0, 24 [pid 8118] write(3, "1000", 4) = 4 [pid 8120] <... set_robust_list resumed>) = 0 [pid 8118] close(3 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8120 executing program [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8118] <... close resumed>) = 0 [pid 8118] write(1, "executing program\n", 18) = 18 [pid 8120] <... prctl resumed>) = 0 [pid 8118] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] setpgid(0, 0 [pid 8118] <... futex resumed>) = 0 [pid 8118] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8120] <... setpgid resumed>) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8118] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8120] <... openat resumed>) = 3 [pid 8118] <... mmap resumed>) = 0x7febcefae000 [pid 8118] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8120] write(3, "1000", 4 [pid 8118] <... mprotect resumed>) = 0 [pid 8120] <... write resumed>) = 4 [pid 8118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8120] close(3executing program ) = 0 [pid 8118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8120] write(1, "executing program\n", 18 [pid 8118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8121 attached [pid 8120] <... write resumed>) = 18 [pid 8121] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8120] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8118] <... clone3 resumed> => {parent_tid=[8121]}, 88) = 8121 [pid 8118] rt_sigprocmask(SIG_SETMASK, [], [pid 8121] <... rseq resumed>) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8121] set_robust_list(0x7febcefce9a0, 24 [pid 8120] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8118] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8121] <... set_robust_list resumed>) = 0 [pid 8120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8118] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8121] rt_sigprocmask(SIG_SETMASK, [], [pid 8120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8121] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8121] <... openat resumed>) = 3 [pid 8120] <... mmap resumed>) = 0x7febcefae000 [pid 8120] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8121] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8120] <... mprotect resumed>) = 0 [pid 8118] <... futex resumed>) = 0 [pid 8121] read(3, [pid 8120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8118] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8118] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8122]}, 88) = 8122 ./strace-static-x86_64: Process 8122 attached [pid 8120] rt_sigprocmask(SIG_SETMASK, [], [pid 8122] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8109] <... read resumed> ) = ? [pid 8122] set_robust_list(0x7febcefce9a0, 24 [pid 8120] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8109] +++ exited with 0 +++ [pid 8107] +++ exited with 0 +++ [pid 8122] <... set_robust_list resumed>) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8117] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8107, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8122] rt_sigprocmask(SIG_SETMASK, [], [pid 8120] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] <... futex resumed>) = 0 [pid 8122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8122] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8117] <... mmap resumed>) = 0x7febcef8d000 [pid 8122] <... openat resumed>) = 3 [pid 8117] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8123 attached [pid 8117] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8123] set_robust_list(0x55556cabf6a0, 24 [pid 8117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8124 attached [pid 8123] <... set_robust_list resumed>) = 0 [pid 8122] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8124] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8122] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8120] <... futex resumed>) = 0 [pid 8117] <... clone3 resumed> => {parent_tid=[8124]}, 88) = 8124 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8123 [pid 8124] <... rseq resumed>) = 0 [pid 8123] <... prctl resumed>) = 0 [pid 8120] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] rt_sigprocmask(SIG_SETMASK, [], [pid 8124] set_robust_list(0x7febcefad9a0, 24 [pid 8123] setpgid(0, 0 [pid 8122] <... futex resumed>) = 0 [pid 8120] <... futex resumed>) = 1 [pid 8117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8122] read(3, [pid 8124] <... set_robust_list resumed>) = 0 [pid 8123] <... setpgid resumed>) = 0 [pid 8120] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8124] rt_sigprocmask(SIG_SETMASK, [], [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] <... futex resumed>) = 0 [pid 8124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8117] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8124] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8123] <... openat resumed>) = 3 [pid 8124] <... madvise resumed>) = 0 [pid 8124] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8117] <... futex resumed>) = 0 [pid 8124] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3) = 0 executing program [pid 8123] write(1, "executing program\n", 18) = 18 [pid 8123] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8123] <... futex resumed>) = 0 [pid 8118] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8123] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8123] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8118] <... mmap resumed>) = 0x7febcef8d000 [pid 8118] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8123] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8118] <... mprotect resumed>) = 0 [pid 8123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8125 attached [pid 8123] <... mmap resumed>) = 0x7febcefae000 [pid 8125] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8118] <... clone3 resumed> => {parent_tid=[8125]}, 88) = 8125 [pid 8125] <... rseq resumed>) = 0 [pid 8118] rt_sigprocmask(SIG_SETMASK, [], [pid 8125] set_robust_list(0x7febcefad9a0, 24 [pid 8118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8125] <... set_robust_list resumed>) = 0 [pid 8118] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] rt_sigprocmask(SIG_SETMASK, [], [pid 8118] <... futex resumed>) = 0 [pid 8125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8118] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8125] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8123] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8125] <... madvise resumed>) = 0 [pid 8123] <... mprotect resumed>) = 0 [pid 8125] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8123] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8125] <... futex resumed>) = 1 [pid 8118] <... futex resumed>) = 0 [pid 8125] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8123] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8126 attached [pid 8126] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8123] <... clone3 resumed> => {parent_tid=[8126]}, 88) = 8126 [pid 8126] set_robust_list(0x7febcefce9a0, 24 [pid 8123] rt_sigprocmask(SIG_SETMASK, [], [pid 8126] <... set_robust_list resumed>) = 0 [pid 8123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8126] rt_sigprocmask(SIG_SETMASK, [], [pid 8123] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8123] <... futex resumed>) = 0 [pid 8126] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8123] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] <... openat resumed>) = 3 [pid 8126] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8123] <... futex resumed>) = 0 [pid 8126] read(3, [pid 8123] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8123] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8114] <... read resumed> ) = ? [pid 8120] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8114] +++ exited with 0 +++ [pid 8111] +++ exited with 0 +++ [pid 8120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8111, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8120] <... mmap resumed>) = 0x7febcef8d000 [pid 8120] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8120] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8127 attached [pid 8127] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8120] <... clone3 resumed> => {parent_tid=[8127]}, 88) = 8127 [pid 8127] <... rseq resumed>) = 0 [pid 8120] rt_sigprocmask(SIG_SETMASK, [], [pid 8127] set_robust_list(0x7febcefad9a0, 24 [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8127] <... set_robust_list resumed>) = 0 [pid 8120] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] rt_sigprocmask(SIG_SETMASK, [], [pid 8120] <... futex resumed>) = 0 [pid 8127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8120] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8127] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8127] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8120] <... futex resumed>) = 0 [pid 8127] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8128 attached [pid 8128] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8128 [pid 8128] <... setpgid resumed>) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8128] write(3, "1000", 4) = 4 [pid 8128] close(3executing program ) = 0 [pid 8128] write(1, "executing program\n", 18) = 18 [pid 8128] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8128] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8123] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8123] <... futex resumed>) = 0 [pid 8128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8123] <... mmap resumed>) = 0x7febcef8d000 [pid 8128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8123] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8128] <... mmap resumed>) = 0x7febcefae000 [pid 8123] <... mprotect resumed>) = 0 [pid 8128] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8123] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8128] <... mprotect resumed>) = 0 [pid 8123] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8128] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8129 attached [pid 8128] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8129] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8129] <... rseq resumed>) = 0 [pid 8129] set_robust_list(0x7febcefad9a0, 24 [pid 8123] <... clone3 resumed> => {parent_tid=[8129]}, 88) = 8129 [pid 8129] <... set_robust_list resumed>) = 0 [pid 8123] rt_sigprocmask(SIG_SETMASK, [], [pid 8129] rt_sigprocmask(SIG_SETMASK, [], [pid 8128] <... clone3 resumed> => {parent_tid=[8130]}, 88) = 8130 [pid 8123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8128] rt_sigprocmask(SIG_SETMASK, [], [pid 8123] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8130 attached [pid 8129] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8123] <... futex resumed>) = 0 [pid 8130] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8129] <... madvise resumed>) = 0 [pid 8128] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8123] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8130] set_robust_list(0x7febcefce9a0, 24 [pid 8128] <... futex resumed>) = 0 [pid 8130] <... set_robust_list resumed>) = 0 [pid 8129] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8130] rt_sigprocmask(SIG_SETMASK, [], [pid 8129] <... futex resumed>) = 1 [pid 8123] <... futex resumed>) = 0 [pid 8129] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8130] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8130] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8128] <... futex resumed>) = 0 [pid 8130] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8128] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8130] <... futex resumed>) = 0 [pid 8128] <... futex resumed>) = 1 [pid 8130] read(3, [pid 8128] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8128] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8128] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8131 attached [pid 8131] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8128] <... clone3 resumed> => {parent_tid=[8131]}, 88) = 8131 [pid 8128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8128] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... rseq resumed>) = 0 [pid 8128] <... futex resumed>) = 0 [pid 8131] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8128] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8131] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8131] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8128] <... futex resumed>) = 0 [pid 8131] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8117] exit_group(0 [pid 8124] <... futex resumed>) = ? [pid 8117] <... exit_group resumed>) = ? [pid 8124] +++ exited with 0 +++ [pid 8118] exit_group(0 [pid 8125] <... futex resumed>) = ? [pid 8118] <... exit_group resumed>) = ? [pid 8125] +++ exited with 0 +++ [pid 8120] exit_group(0 [pid 8127] <... futex resumed>) = ? [pid 8120] <... exit_group resumed>) = ? [pid 8127] +++ exited with 0 +++ [pid 8123] exit_group(0 [pid 8129] <... futex resumed>) = ? [pid 8123] <... exit_group resumed>) = ? [pid 8129] +++ exited with 0 +++ [pid 8122] <... read resumed> ) = ? [pid 8122] +++ exited with 0 +++ [pid 8120] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8120, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8132 attached , child_tidptr=0x55556cabf690) = 8132 [pid 8132] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8132] setpgid(0, 0) = 0 [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8132] write(3, "1000", 4) = 4 [pid 8132] close(3executing program ) = 0 [pid 8132] write(1, "executing program\n", 18) = 18 [pid 8132] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8132] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8132] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8133 attached => {parent_tid=[8133]}, 88) = 8133 [pid 8133] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8132] rt_sigprocmask(SIG_SETMASK, [], [pid 8133] <... rseq resumed>) = 0 [pid 8132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8133] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8132] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8133] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8133] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8133] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8132] <... futex resumed>) = 0 [pid 8132] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] read(3, [pid 8132] <... futex resumed>) = 0 [pid 8132] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8128] exit_group(0) = ? [pid 8131] <... futex resumed>) = ? [pid 8131] +++ exited with 0 +++ [pid 8132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8132] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8132] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8134 attached [pid 8134] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8132] <... clone3 resumed> => {parent_tid=[8134]}, 88) = 8134 [pid 8134] <... rseq resumed>) = 0 [pid 8132] rt_sigprocmask(SIG_SETMASK, [], [pid 8134] set_robust_list(0x7febcefad9a0, 24 [pid 8132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8134] <... set_robust_list resumed>) = 0 [pid 8132] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] <... futex resumed>) = 0 [pid 8134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8132] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8134] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8134] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8132] <... futex resumed>) = 0 [pid 8134] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] <... read resumed> ) = ? [pid 8119] +++ exited with 0 +++ [pid 8117] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8117, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8135 attached , child_tidptr=0x55556cabf690) = 8135 [pid 8135] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8135] setpgid(0, 0) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8121] <... read resumed> ) = ? [pid 8135] write(3, "1000", 4) = 4 [pid 8121] +++ exited with 0 +++ [pid 8118] +++ exited with 0 +++ [pid 8135] close(3) = 0 [pid 8135] write(1, "executing program\n", 18executing program [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8118, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8135] <... write resumed>) = 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8136 attached [pid 8135] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8136] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8135] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8136 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8136] <... prctl resumed>) = 0 [pid 8135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8136] setpgid(0, 0 [pid 8135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8136] <... setpgid resumed>) = 0 [pid 8135] <... mmap resumed>) = 0x7febcefae000 [pid 8135] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8135] <... mprotect resumed>) = 0 [pid 8135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8136] <... openat resumed>) = 3 [pid 8135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8136] write(3, "1000", 4 [pid 8135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}executing program ./strace-static-x86_64: Process 8137 attached [pid 8136] <... write resumed>) = 4 [pid 8136] close(3 [pid 8135] <... clone3 resumed> => {parent_tid=[8137]}, 88) = 8137 [pid 8136] <... close resumed>) = 0 [pid 8135] rt_sigprocmask(SIG_SETMASK, [], [pid 8136] write(1, "executing program\n", 18 [pid 8135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8136] <... write resumed>) = 18 [pid 8135] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8136] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] <... futex resumed>) = 0 [pid 8137] <... rseq resumed>) = 0 [pid 8136] <... futex resumed>) = 0 [pid 8137] set_robust_list(0x7febcefce9a0, 24 [pid 8135] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8137] <... set_robust_list resumed>) = 0 [pid 8137] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8136] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8137] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8136] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8137] <... openat resumed>) = 3 [pid 8126] <... read resumed> ) = ? [pid 8136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8137] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8126] +++ exited with 0 +++ [pid 8123] +++ exited with 0 +++ [pid 8137] <... futex resumed>) = 1 [pid 8136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8135] <... futex resumed>) = 0 [pid 8137] read(3, [pid 8136] <... mmap resumed>) = 0x7febcefae000 [pid 8135] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8123, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8136] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8135] <... futex resumed>) = 0 [pid 8136] <... mprotect resumed>) = 0 [pid 8135] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8136] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8138 attached [], 8) = 0 [pid 8138] set_robust_list(0x55556cabf6a0, 24 [pid 8136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8138] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8139 attached [pid 8139] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8136] <... clone3 resumed> => {parent_tid=[8139]}, 88) = 8139 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8138 [pid 8139] set_robust_list(0x7febcefce9a0, 24 [pid 8138] <... prctl resumed>) = 0 [pid 8136] rt_sigprocmask(SIG_SETMASK, [], [pid 8139] <... set_robust_list resumed>) = 0 [pid 8138] setpgid(0, 0 [pid 8136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8139] rt_sigprocmask(SIG_SETMASK, [], [pid 8136] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8136] <... futex resumed>) = 0 [pid 8139] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8138] <... setpgid resumed>) = 0 [pid 8136] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8139] <... openat resumed>) = 3 [pid 8138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8139] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8138] <... openat resumed>) = 3 [pid 8136] <... futex resumed>) = 0 [pid 8139] read(3, [pid 8136] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] write(3, "1000", 4 [pid 8136] <... futex resumed>) = 0 [pid 8138] <... write resumed>) = 4 [pid 8136] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] close(3) = 0 [pid 8138] write(1, "executing program\n", 18executing program ) = 18 [pid 8138] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8138] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8138] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8138] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8130] <... read resumed> ) = ? [pid 8138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8140 attached [pid 8135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8130] +++ exited with 0 +++ [pid 8128] +++ exited with 0 +++ [pid 8140] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8135] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... clone3 resumed> => {parent_tid=[8140]}, 88) = 8140 [pid 8140] <... rseq resumed>) = 0 [pid 8138] rt_sigprocmask(SIG_SETMASK, [], [pid 8135] <... futex resumed>) = 0 [pid 8140] set_robust_list(0x7febcefce9a0, 24 [pid 8138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8128, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8140] <... set_robust_list resumed>) = 0 [pid 8138] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8140] rt_sigprocmask(SIG_SETMASK, [], [pid 8138] <... futex resumed>) = 0 [pid 8135] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8141 attached [pid 8140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8138] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8135] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8141] set_robust_list(0x55556cabf6a0, 24 [pid 8140] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8135] <... mprotect resumed>) = 0 [pid 8140] <... openat resumed>) = 3 [pid 8135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8140] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8140] <... futex resumed>) = 1 [pid 8138] <... futex resumed>) = 0 [pid 8135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8141] <... set_robust_list resumed>) = 0 [pid 8140] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8138] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8142 attached [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8138] <... futex resumed>) = 0 [pid 8136] <... futex resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8141 [pid 8142] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8141] <... prctl resumed>) = 0 [pid 8140] read(3, [pid 8138] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8135] <... clone3 resumed> => {parent_tid=[8142]}, 88) = 8142 [pid 8142] <... rseq resumed>) = 0 [pid 8141] setpgid(0, 0 [pid 8136] <... mmap resumed>) = 0x7febcef8d000 [pid 8135] rt_sigprocmask(SIG_SETMASK, [], [pid 8142] set_robust_list(0x7febcefad9a0, 24 [pid 8141] <... setpgid resumed>) = 0 [pid 8136] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8142] <... set_robust_list resumed>) = 0 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8136] <... mprotect resumed>) = 0 [pid 8135] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8141] <... openat resumed>) = 3 [pid 8136] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8135] <... futex resumed>) = 0 [pid 8142] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8141] write(3, "1000", 4 [pid 8142] <... madvise resumed>) = 0 [pid 8141] <... write resumed>) = 4 [pid 8136] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8135] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] close(3 [pid 8136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8142] <... futex resumed>) = 0 [pid 8141] <... close resumed>) = 0 [pid 8136] <... clone3 resumed> => {parent_tid=[8143]}, 88) = 8143 [pid 8136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8136] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8136] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program ./strace-static-x86_64: Process 8143 attached [pid 8142] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8141] write(1, "executing program\n", 18 [pid 8143] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8141] <... write resumed>) = 18 [pid 8143] <... rseq resumed>) = 0 [pid 8141] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] set_robust_list(0x7febcefad9a0, 24 [pid 8141] <... futex resumed>) = 0 [pid 8143] <... set_robust_list resumed>) = 0 [pid 8141] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8133] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8143] rt_sigprocmask(SIG_SETMASK, [], [pid 8141] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8133] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8133] <... futex resumed>) = 0 [pid 8143] <... madvise resumed>) = 0 [pid 8141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8133] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8143] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... mmap resumed>) = 0x7febcefae000 [pid 8132] exit_group(0 [pid 8143] <... futex resumed>) = 1 [pid 8141] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8136] <... futex resumed>) = 0 [pid 8143] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8141] <... mprotect resumed>) = 0 [pid 8134] <... futex resumed>) = ? [pid 8133] <... futex resumed>) = ? [pid 8132] <... exit_group resumed>) = ? [pid 8141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8134] +++ exited with 0 +++ [pid 8133] +++ exited with 0 +++ [pid 8141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8144 attached => {parent_tid=[8144]}, 88) = 8144 [pid 8141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8144] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8141] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] set_robust_list(0x7febcefce9a0, 24 [pid 8141] <... futex resumed>) = 0 [pid 8141] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8144] <... set_robust_list resumed>) = 0 [pid 8144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8132] +++ exited with 0 +++ [pid 8144] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8132, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8138] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8138] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8145 attached [pid 8144] <... openat resumed>) = 3 [pid 8138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8145] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8145 [pid 8145] <... set_robust_list resumed>) = 0 [pid 8144] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8138] <... mmap resumed>) = 0x7febcef8d000 [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8144] <... futex resumed>) = 0 [pid 8144] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8138] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8145] <... prctl resumed>) = 0 [pid 8145] setpgid(0, 0 [pid 8141] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... mprotect resumed>) = 0 [pid 8145] <... setpgid resumed>) = 0 [pid 8138] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8141] <... futex resumed>) = 1 [pid 8141] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8144] <... futex resumed>) = 0 [pid 8138] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8144] read(3, [pid 8138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8145] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8146 attached [pid 8145] write(3, "1000", 4 [pid 8146] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8145] <... write resumed>) = 4 [pid 8146] <... rseq resumed>) = 0 [pid 8145] close(3 [pid 8138] <... clone3 resumed> => {parent_tid=[8146]}, 88) = 8146 [pid 8146] set_robust_list(0x7febcefad9a0, 24 [pid 8145] <... close resumed>) = 0 [pid 8146] <... set_robust_list resumed>) = 0 [pid 8138] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 8145] write(1, "executing program\n", 18 [pid 8146] rt_sigprocmask(SIG_SETMASK, [], [pid 8138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8145] <... write resumed>) = 18 [pid 8146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8138] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8145] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... futex resumed>) = 0 [pid 8146] <... madvise resumed>) = 0 [pid 8146] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8145] <... futex resumed>) = 0 [pid 8138] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8146] <... futex resumed>) = 0 [pid 8145] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8146] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8141] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8141] <... mmap resumed>) = 0x7febcef8d000 [pid 8141] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8141] <... mprotect resumed>) = 0 [pid 8145] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8145] <... mprotect resumed>) = 0 [pid 8141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8147 attached ./strace-static-x86_64: Process 8148 attached [pid 8148] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8147] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8141] <... clone3 resumed> => {parent_tid=[8147]}, 88) = 8147 [pid 8148] <... rseq resumed>) = 0 [pid 8147] <... rseq resumed>) = 0 [pid 8141] rt_sigprocmask(SIG_SETMASK, [], [pid 8148] set_robust_list(0x7febcefce9a0, 24 [pid 8147] set_robust_list(0x7febcefad9a0, 24 [pid 8141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8148] <... set_robust_list resumed>) = 0 [pid 8147] <... set_robust_list resumed>) = 0 [pid 8141] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] rt_sigprocmask(SIG_SETMASK, [], [pid 8147] rt_sigprocmask(SIG_SETMASK, [], [pid 8141] <... futex resumed>) = 0 [pid 8148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8141] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8148] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8147] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8145] <... clone3 resumed> => {parent_tid=[8148]}, 88) = 8148 [pid 8145] rt_sigprocmask(SIG_SETMASK, [], [pid 8147] <... madvise resumed>) = 0 [pid 8145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8145] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] <... futex resumed>) = 0 [pid 8147] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8145] <... futex resumed>) = 1 [pid 8148] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8147] <... futex resumed>) = 1 [pid 8145] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8141] <... futex resumed>) = 0 [pid 8148] <... openat resumed>) = 3 [pid 8147] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8148] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8145] <... futex resumed>) = 0 [pid 8145] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] read(3, [pid 8145] <... futex resumed>) = 0 [pid 8145] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8145] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8145] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8137] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8137] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8149 attached ) = 0 [pid 8137] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8149] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8135] exit_group(0 [pid 8145] <... clone3 resumed> => {parent_tid=[8149]}, 88) = 8149 [pid 8149] <... rseq resumed>) = 0 [pid 8142] <... futex resumed>) = ? [pid 8137] <... futex resumed>) = ? [pid 8135] <... exit_group resumed>) = ? [pid 8149] set_robust_list(0x7febcefad9a0, 24 [pid 8145] rt_sigprocmask(SIG_SETMASK, [], [pid 8142] +++ exited with 0 +++ [pid 8137] +++ exited with 0 +++ [pid 8145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8145] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8145] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8149] <... set_robust_list resumed>) = 0 [pid 8135] +++ exited with 0 +++ [pid 8149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8149] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8135, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8149] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8149] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8145] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8150 attached [pid 8150] set_robust_list(0x55556cabf6a0, 24 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8150 [pid 8150] <... set_robust_list resumed>) = 0 [pid 8150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8150] setpgid(0, 0) = 0 [pid 8150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8150] write(3, "1000", 4) = 4 [pid 8150] close(3) = 0 [pid 8150] write(1, "executing program\n", 18executing program ) = 18 [pid 8150] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8150] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8150] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8151 attached => {parent_tid=[8151]}, 88) = 8151 [pid 8151] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8139] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8151] <... rseq resumed>) = 0 [pid 8151] set_robust_list(0x7febcefce9a0, 24 [pid 8150] rt_sigprocmask(SIG_SETMASK, [], [pid 8139] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] <... set_robust_list resumed>) = 0 [pid 8151] rt_sigprocmask(SIG_SETMASK, [], [pid 8150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8139] <... futex resumed>) = 0 [pid 8151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8150] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8136] exit_group(0 [pid 8151] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8150] <... futex resumed>) = 0 [pid 8151] <... openat resumed>) = 3 [pid 8150] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8143] <... futex resumed>) = ? [pid 8136] <... exit_group resumed>) = ? [pid 8151] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] +++ exited with 0 +++ [pid 8139] <... futex resumed>) = ? [pid 8151] <... futex resumed>) = 0 [pid 8150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8139] +++ exited with 0 +++ [pid 8136] +++ exited with 0 +++ [pid 8151] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8150] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] <... futex resumed>) = 0 [pid 8150] <... futex resumed>) = 1 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8136, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8151] read(3, [pid 8150] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8152 attached [pid 8152] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8152] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8152 [pid 8152] <... setpgid resumed>) = 0 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8152] write(3, "1000", 4) = 4 [pid 8152] close(3) = 0 executing program [pid 8152] write(1, "executing program\n", 18) = 18 [pid 8152] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8152] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8152] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8153]}, 88) = 8153 [pid 8152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8152] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8152] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8153 attached [pid 8153] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8153] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8144] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8150] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8153] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8150] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... openat resumed>) = 3 [pid 8150] <... futex resumed>) = 0 [pid 8144] <... futex resumed>) = 0 [pid 8153] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8144] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8153] <... futex resumed>) = 1 [pid 8152] <... futex resumed>) = 0 [pid 8150] <... mmap resumed>) = 0x7febcef8d000 [pid 8153] read(3, [pid 8152] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] exit_group(0 [pid 8152] <... futex resumed>) = 0 [pid 8150] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8147] <... futex resumed>) = ? [pid 8141] <... exit_group resumed>) = ? [pid 8152] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] <... mprotect resumed>) = 0 [pid 8147] +++ exited with 0 +++ [pid 8150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8154 attached [pid 8144] <... futex resumed>) = ? [pid 8154] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8150] <... clone3 resumed> => {parent_tid=[8154]}, 88) = 8154 [pid 8154] set_robust_list(0x7febcefad9a0, 24 [pid 8150] rt_sigprocmask(SIG_SETMASK, [], [pid 8154] <... set_robust_list resumed>) = 0 [pid 8150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8154] rt_sigprocmask(SIG_SETMASK, [], [pid 8150] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] +++ exited with 0 +++ [pid 8141] +++ exited with 0 +++ [pid 8154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8150] <... futex resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8141, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8154] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8150] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8154] <... madvise resumed>) = 0 [pid 8154] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8150] <... futex resumed>) = 0 [pid 8154] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8155 attached [pid 8155] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8155 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8155] write(3, "1000", 4) = 4 [pid 8155] close(3) = 0 executing program [pid 8155] write(1, "executing program\n", 18) = 18 [pid 8155] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8155] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} => {parent_tid=[8156]}, 88) = 8156 [pid 8155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8155] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8152] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8152] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8156 attached [pid 8152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8152] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8157 attached [pid 8157] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8152] <... clone3 resumed> => {parent_tid=[8157]}, 88) = 8157 [pid 8157] <... rseq resumed>) = 0 [pid 8152] rt_sigprocmask(SIG_SETMASK, [], [pid 8157] set_robust_list(0x7febcefad9a0, 24 [pid 8152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8157] <... set_robust_list resumed>) = 0 [pid 8152] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8157] rt_sigprocmask(SIG_SETMASK, [], [pid 8156] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8152] <... futex resumed>) = 0 [pid 8157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8157] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8152] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] <... madvise resumed>) = 0 [pid 8157] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8152] <... futex resumed>) = 0 [pid 8157] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8140] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8140] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8140] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8138] exit_group(0 [pid 8146] <... futex resumed>) = ? [pid 8140] <... futex resumed>) = ? [pid 8138] <... exit_group resumed>) = ? [pid 8156] <... rseq resumed>) = 0 [pid 8146] +++ exited with 0 +++ [pid 8140] +++ exited with 0 +++ [pid 8138] +++ exited with 0 +++ [pid 8156] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8138, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8156] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8156] <... openat resumed>) = 3 [pid 8156] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8156] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8158 attached [pid 8158] set_robust_list(0x55556cabf6a0, 24 [pid 8155] <... futex resumed>) = 0 [pid 8155] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8158] <... set_robust_list resumed>) = 0 [pid 8156] <... futex resumed>) = 0 [pid 8155] <... futex resumed>) = 1 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8156] read(3, [pid 8155] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8158 [pid 8158] <... prctl resumed>) = 0 [pid 8158] setpgid(0, 0) = 0 [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8158] close(3) = 0 executing program [pid 8158] write(1, "executing program\n", 18) = 18 [pid 8158] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8158] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8158] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8159 attached => {parent_tid=[8159]}, 88) = 8159 [pid 8159] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8158] rt_sigprocmask(SIG_SETMASK, [], [pid 8159] set_robust_list(0x7febcefce9a0, 24 [pid 8158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8159] <... set_robust_list resumed>) = 0 [pid 8159] rt_sigprocmask(SIG_SETMASK, [], [pid 8158] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8158] <... futex resumed>) = 0 [pid 8159] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8158] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... openat resumed>) = 3 [pid 8159] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8158] <... futex resumed>) = 0 [pid 8159] <... futex resumed>) = 1 [pid 8158] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] read(3, [pid 8158] <... futex resumed>) = 0 [pid 8158] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8155] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8155] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8155] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8160 attached [pid 8160] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8155] <... clone3 resumed> => {parent_tid=[8160]}, 88) = 8160 [pid 8160] <... rseq resumed>) = 0 [pid 8155] rt_sigprocmask(SIG_SETMASK, [], [pid 8160] set_robust_list(0x7febcefad9a0, 24 [pid 8155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8160] <... set_robust_list resumed>) = 0 [pid 8155] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8160] rt_sigprocmask(SIG_SETMASK, [], [pid 8155] <... futex resumed>) = 0 [pid 8160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8155] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8160] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8160] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8160] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8145] exit_group(0 [pid 8149] <... futex resumed>) = ? [pid 8145] <... exit_group resumed>) = ? [pid 8149] +++ exited with 0 +++ [pid 8158] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8158] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8158] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8161 attached [pid 8161] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8158] <... clone3 resumed> => {parent_tid=[8161]}, 88) = 8161 [pid 8161] set_robust_list(0x7febcefad9a0, 24 [pid 8158] rt_sigprocmask(SIG_SETMASK, [], [pid 8161] <... set_robust_list resumed>) = 0 [pid 8158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8158] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8158] <... futex resumed>) = 0 [pid 8161] <... madvise resumed>) = 0 [pid 8158] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8158] <... futex resumed>) = 0 [pid 8161] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8148] <... read resumed> ) = ? [pid 8148] +++ exited with 0 +++ [pid 8145] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8145, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8162 attached [pid 8162] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8162] setpgid(0, 0) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8162 [pid 8162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8162] write(3, "1000", 4) = 4 [pid 8162] close(3) = 0 executing program [pid 8162] write(1, "executing program\n", 18) = 18 [pid 8162] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8162] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8162] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8162] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8151] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8162] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8151] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] exit_group(0./strace-static-x86_64: Process 8163 attached [pid 8151] <... futex resumed>) = 230 [pid 8163] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8154] <... futex resumed>) = ? [pid 8150] <... exit_group resumed>) = ? [pid 8151] +++ exited with 0 +++ [pid 8163] <... rseq resumed>) = 0 [pid 8162] <... clone3 resumed> => {parent_tid=[8163]}, 88) = 8163 [pid 8154] +++ exited with 0 +++ [pid 8150] +++ exited with 0 +++ [pid 8163] set_robust_list(0x7febcefce9a0, 24 [pid 8162] rt_sigprocmask(SIG_SETMASK, [], [pid 8163] <... set_robust_list resumed>) = 0 [pid 8162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8150, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8163] rt_sigprocmask(SIG_SETMASK, [], [pid 8162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 8163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8162] <... futex resumed>) = 0 [pid 8163] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8163] <... openat resumed>) = 3 [pid 8163] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8162] <... futex resumed>) = 0 [pid 8162] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8163] read(3, [pid 8162] <... futex resumed>) = 0 [pid 8162] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8153] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8153] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... restart_syscall resumed>) = 0 [pid 8152] exit_group(0 [pid 8157] <... futex resumed>) = ? [pid 8153] <... futex resumed>) = ? [pid 8152] <... exit_group resumed>) = ? [pid 8153] +++ exited with 0 +++ [pid 8157] +++ exited with 0 +++ [pid 8152] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8152, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8164 attached ./strace-static-x86_64: Process 8165 attached [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8164 [pid 8164] set_robust_list(0x55556cabf6a0, 24 [pid 8165] set_robust_list(0x55556cabf6a0, 24 [pid 8164] <... set_robust_list resumed>) = 0 [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8165] <... set_robust_list resumed>) = 0 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8164] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8165 [pid 8165] <... prctl resumed>) = 0 [pid 8164] setpgid(0, 0 [pid 8165] setpgid(0, 0 [pid 8164] <... setpgid resumed>) = 0 [pid 8165] <... setpgid resumed>) = 0 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8164] <... openat resumed>) = 3 [pid 8165] write(3, "1000", 4 [pid 8164] write(3, "1000", 4 [pid 8165] <... write resumed>) = 4 [pid 8164] <... write resumed>) = 4 [pid 8165] close(3 [pid 8164] close(3 [pid 8165] <... close resumed>) = 0 [pid 8164] <... close resumed>) = 0 [pid 8162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8165] write(1, "executing program\n", 18 [pid 8164] write(1, "executing program\n", 18 [pid 8162] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000executing program executing program [pid 8165] <... write resumed>) = 18 [pid 8164] <... write resumed>) = 18 [pid 8162] <... futex resumed>) = 0 [pid 8165] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8165] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8164] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8162] <... mmap resumed>) = 0x7febcef8d000 [pid 8165] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8162] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8164] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8156] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8162] <... mprotect resumed>) = 0 [pid 8156] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8162] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8156] <... futex resumed>) = 0 [pid 8165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8162] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8156] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] <... mmap resumed>) = 0x7febcefae000 [pid 8164] <... mmap resumed>) = 0x7febcefae000 [pid 8162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8165] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8164] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8155] exit_group(0 [pid 8165] <... mprotect resumed>) = 0 [pid 8164] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8166 attached [pid 8165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8162] <... clone3 resumed> => {parent_tid=[8166]}, 88) = 8166 [pid 8160] <... futex resumed>) = ? [pid 8156] <... futex resumed>) = ? [pid 8155] <... exit_group resumed>) = ? [pid 8166] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8156] +++ exited with 0 +++ [pid 8166] <... rseq resumed>) = 0 [pid 8165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8162] rt_sigprocmask(SIG_SETMASK, [], [pid 8160] +++ exited with 0 +++ [pid 8155] +++ exited with 0 +++ [pid 8166] set_robust_list(0x7febcefad9a0, 24 [pid 8165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8166] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8168 attached [pid 8166] rt_sigprocmask(SIG_SETMASK, [], [pid 8162] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8167 attached [pid 8168] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8165] <... clone3 resumed> => {parent_tid=[8168]}, 88) = 8168 [pid 8164] <... clone3 resumed> => {parent_tid=[8167]}, 88) = 8167 [pid 8162] <... futex resumed>) = 0 [pid 8167] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8166] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8167] <... rseq resumed>) = 0 [pid 8168] <... rseq resumed>) = 0 [pid 8167] set_robust_list(0x7febcefce9a0, 24 [pid 8166] <... madvise resumed>) = 0 [pid 8165] rt_sigprocmask(SIG_SETMASK, [], [pid 8164] rt_sigprocmask(SIG_SETMASK, [], [pid 8162] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8168] set_robust_list(0x7febcefce9a0, 24 [pid 8167] <... set_robust_list resumed>) = 0 [pid 8166] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8168] <... set_robust_list resumed>) = 0 [pid 8167] rt_sigprocmask(SIG_SETMASK, [], [pid 8166] <... futex resumed>) = 0 [pid 8165] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 8168] rt_sigprocmask(SIG_SETMASK, [], [pid 8167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8166] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8167] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8165] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8168] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8167] <... openat resumed>) = 3 [pid 8168] <... openat resumed>) = 3 [pid 8167] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8167] <... futex resumed>) = 1 [pid 8164] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8169 attached [pid 8168] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8164] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8168] <... futex resumed>) = 1 [pid 8167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8169] set_robust_list(0x55556cabf6a0, 24 [pid 8167] read(3, [pid 8169] <... set_robust_list resumed>) = 0 [pid 8168] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8165] <... futex resumed>) = 0 [pid 8168] read(3, [pid 8165] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8169 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8159] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8169] setpgid(0, 0) = 0 [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8159] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] write(3, "1000", 4 [pid 8159] <... futex resumed>) = 0 [pid 8169] <... write resumed>) = 4 [pid 8159] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8169] close(3) = 0 executing program [pid 8158] exit_group(0 [pid 8169] write(1, "executing program\n", 18) = 18 [pid 8161] <... futex resumed>) = ? [pid 8159] <... futex resumed>) = ? [pid 8158] <... exit_group resumed>) = ? [pid 8169] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] +++ exited with 0 +++ [pid 8159] +++ exited with 0 +++ [pid 8158] +++ exited with 0 +++ [pid 8169] <... futex resumed>) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8158, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8169] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 8169] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8169] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8170 attached [pid 8170] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8171 attached [pid 8170] <... prctl resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8170 [pid 8171] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8169] <... clone3 resumed> => {parent_tid=[8171]}, 88) = 8171 [pid 8171] <... rseq resumed>) = 0 [pid 8170] setpgid(0, 0 [pid 8169] rt_sigprocmask(SIG_SETMASK, [], [pid 8171] set_robust_list(0x7febcefce9a0, 24 [pid 8170] <... setpgid resumed>) = 0 [pid 8169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8171] <... set_robust_list resumed>) = 0 [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8169] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8170] <... openat resumed>) = 3 [pid 8169] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8164] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8170] write(3, "1000", 4 [pid 8165] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... write resumed>) = 4 [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8170] close(3 [pid 8165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8171] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8170] <... close resumed>) = 0 [pid 8165] <... mmap resumed>) = 0x7febcef8d000 [pid 8164] <... mmap resumed>) = 0x7febcef8d000 executing program [pid 8171] <... openat resumed>) = 3 [pid 8170] write(1, "executing program\n", 18 [pid 8164] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8171] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8170] <... write resumed>) = 18 [pid 8169] <... futex resumed>) = 0 [pid 8165] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8164] <... mprotect resumed>) = 0 [pid 8171] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8170] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8169] <... futex resumed>) = 0 [pid 8171] read(3, [pid 8169] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8170] <... futex resumed>) = 0 [pid 8165] <... mprotect resumed>) = 0 [pid 8164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8170] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8170] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8172 attached [pid 8170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8173 attached [pid 8172] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] <... clone3 resumed> => {parent_tid=[8172]}, 88) = 8172 [pid 8173] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8172] <... rseq resumed>) = 0 [pid 8170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8172] set_robust_list(0x7febcefad9a0, 24 [pid 8170] <... mmap resumed>) = 0x7febcefae000 [pid 8165] <... clone3 resumed> => {parent_tid=[8173]}, 88) = 8173 [pid 8164] rt_sigprocmask(SIG_SETMASK, [], [pid 8172] <... set_robust_list resumed>) = 0 [pid 8170] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8165] rt_sigprocmask(SIG_SETMASK, [], [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8172] rt_sigprocmask(SIG_SETMASK, [], [pid 8170] <... mprotect resumed>) = 0 [pid 8165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8165] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8172] <... madvise resumed>) = 0 [pid 8170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8165] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8172] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8174 attached [pid 8172] <... futex resumed>) = 1 [pid 8164] <... futex resumed>) = 0 [pid 8174] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8173] <... rseq resumed>) = 0 [pid 8172] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8174] <... rseq resumed>) = 0 [pid 8170] <... clone3 resumed> => {parent_tid=[8174]}, 88) = 8174 [pid 8174] set_robust_list(0x7febcefce9a0, 24 [pid 8170] rt_sigprocmask(SIG_SETMASK, [], [pid 8174] <... set_robust_list resumed>) = 0 [pid 8170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8174] rt_sigprocmask(SIG_SETMASK, [], [pid 8170] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8170] <... futex resumed>) = 0 [pid 8174] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8170] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] <... openat resumed>) = 3 [pid 8174] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] set_robust_list(0x7febcefad9a0, 24 [pid 8174] <... futex resumed>) = 1 [pid 8173] <... set_robust_list resumed>) = 0 [pid 8170] <... futex resumed>) = 0 [pid 8174] read(3, [pid 8173] rt_sigprocmask(SIG_SETMASK, [], [pid 8170] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8173] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8170] <... futex resumed>) = 0 [pid 8173] <... madvise resumed>) = 0 [pid 8170] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8173] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8165] <... futex resumed>) = 0 [pid 8173] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8169] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8169] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8169] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8169] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8175 attached => {parent_tid=[8175]}, 88) = 8175 [pid 8175] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8169] rt_sigprocmask(SIG_SETMASK, [], [pid 8175] <... rseq resumed>) = 0 [pid 8169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8175] set_robust_list(0x7febcefad9a0, 24 [pid 8169] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... set_robust_list resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8169] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8175] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8175] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8169] <... futex resumed>) = 0 [pid 8175] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8170] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8170] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8176 attached [pid 8176] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8170] <... clone3 resumed> => {parent_tid=[8176]}, 88) = 8176 [pid 8176] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8176] rt_sigprocmask(SIG_SETMASK, [], [pid 8170] rt_sigprocmask(SIG_SETMASK, [], [pid 8176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8176] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8170] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8176] <... futex resumed>) = 0 [pid 8170] <... futex resumed>) = 1 [pid 8176] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8170] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] <... madvise resumed>) = 0 [pid 8176] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8176] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8162] exit_group(0 [pid 8166] <... futex resumed>) = ? [pid 8162] <... exit_group resumed>) = ? [pid 8166] +++ exited with 0 +++ [pid 8171] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8171] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] exit_group(0 [pid 8171] <... futex resumed>) = ? [pid 8169] <... exit_group resumed>) = ? [pid 8171] +++ exited with 0 +++ [pid 8175] <... futex resumed>) = ? [pid 8175] +++ exited with 0 +++ [pid 8169] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8169, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8177 attached , child_tidptr=0x55556cabf690) = 8177 [pid 8177] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8177] setpgid(0, 0) = 0 [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8177] write(3, "1000", 4) = 4 [pid 8177] close(3) = 0 executing program [pid 8177] write(1, "executing program\n", 18 [pid 8164] exit_group(0 [pid 8177] <... write resumed>) = 18 [pid 8163] <... read resumed> ) = ? [pid 8172] <... futex resumed>) = ? [pid 8164] <... exit_group resumed>) = ? [pid 8172] +++ exited with 0 +++ [pid 8177] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8177] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8177] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8177] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8177] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8178 attached [pid 8165] exit_group(0 [pid 8178] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8173] <... futex resumed>) = ? [pid 8165] <... exit_group resumed>) = ? [pid 8178] <... rseq resumed>) = 0 [pid 8177] <... clone3 resumed> => {parent_tid=[8178]}, 88) = 8178 [pid 8173] +++ exited with 0 +++ [pid 8163] +++ exited with 0 +++ [pid 8162] +++ exited with 0 +++ [pid 8177] rt_sigprocmask(SIG_SETMASK, [], [pid 8178] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8162, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8178] rt_sigprocmask(SIG_SETMASK, [], [pid 8177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8177] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8177] <... futex resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 8178] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8177] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... restart_syscall resumed>) = 0 [pid 8178] <... openat resumed>) = 3 [pid 8178] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8177] <... futex resumed>) = 0 [pid 8177] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] read(3, [pid 8177] <... futex resumed>) = 0 [pid 8167] <... read resumed> ) = ? [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8177] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8179 attached [pid 8167] +++ exited with 0 +++ [pid 8164] +++ exited with 0 +++ [pid 8179] set_robust_list(0x55556cabf6a0, 24 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8164, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 8179] <... set_robust_list resumed>) = 0 [pid 8179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8179 [pid 5821] <... restart_syscall resumed>) = 0 [pid 8179] setpgid(0, 0) = 0 [pid 8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8179] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8180 attached [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8180 [pid 8180] set_robust_list(0x55556cabf6a0, 24 [pid 8179] write(3, "1000", 4 [pid 8180] <... set_robust_list resumed>) = 0 [pid 8179] <... write resumed>) = 4 [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8179] close(3executing program ) = 0 [pid 8179] write(1, "executing program\n", 18 [pid 8180] <... prctl resumed>) = 0 [pid 8179] <... write resumed>) = 18 [pid 8180] setpgid(0, 0 [pid 8179] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] <... setpgid resumed>) = 0 [pid 8179] <... futex resumed>) = 0 [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8179] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8180] <... openat resumed>) = 3 [pid 8179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8180] write(3, "1000", 4 [pid 8179] <... mmap resumed>) = 0x7febcefae000 [pid 8180] <... write resumed>) = 4 [pid 8179] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8180] close(3 [pid 8179] <... mprotect resumed>) = 0 [pid 8180] <... close resumed>) = 0 [pid 8179] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 8180] write(1, "executing program\n", 18 [pid 8179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8180] <... write resumed>) = 18 [pid 8179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8181 attached [pid 8180] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8180] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8179] <... clone3 resumed> => {parent_tid=[8181]}, 88) = 8181 [pid 8181] <... rseq resumed>) = 0 [pid 8181] set_robust_list(0x7febcefce9a0, 24 [pid 8180] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8179] rt_sigprocmask(SIG_SETMASK, [], [pid 8181] <... set_robust_list resumed>) = 0 [pid 8180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8181] rt_sigprocmask(SIG_SETMASK, [], [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8181] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8179] <... futex resumed>) = 0 [pid 8180] <... mmap resumed>) = 0x7febcefae000 [pid 8179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8180] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8182 attached [pid 8182] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8181] <... openat resumed>) = 3 [pid 8180] <... clone3 resumed> => {parent_tid=[8182]}, 88) = 8182 [pid 8181] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8181] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8182] set_robust_list(0x7febcefce9a0, 24 [pid 8180] rt_sigprocmask(SIG_SETMASK, [], [pid 8179] <... futex resumed>) = 0 [pid 8182] <... set_robust_list resumed>) = 0 [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8179] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] exit_group(0 [pid 8182] rt_sigprocmask(SIG_SETMASK, [], [pid 8181] <... futex resumed>) = 0 [pid 8180] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] <... futex resumed>) = 1 [pid 8176] <... futex resumed>) = ? [pid 8170] <... exit_group resumed>) = ? [pid 8182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8181] read(3, [pid 8180] <... futex resumed>) = 0 [pid 8179] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] +++ exited with 0 +++ [pid 8182] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8180] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8182] <... openat resumed>) = 3 [pid 8177] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8182] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8180] <... futex resumed>) = 0 [pid 8177] <... mmap resumed>) = 0x7febcef8d000 [pid 8177] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8182] read(3, [pid 8180] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8177] <... mprotect resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8177] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8180] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8177] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8183 attached => {parent_tid=[8183]}, 88) = 8183 [pid 8183] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8177] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] <... rseq resumed>) = 0 [pid 8177] <... futex resumed>) = 0 [pid 8183] set_robust_list(0x7febcefad9a0, 24 [pid 8177] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8183] <... set_robust_list resumed>) = 0 [pid 8183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8183] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8183] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8177] <... futex resumed>) = 0 [pid 8183] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8179] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8179] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] <... futex resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8179] <... mmap resumed>) = 0x7febcef8d000 [pid 8180] <... mmap resumed>) = 0x7febcef8d000 [pid 8179] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8180] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8179] <... mprotect resumed>) = 0 [pid 8180] <... mprotect resumed>) = 0 [pid 8179] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8180] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8184 attached [pid 8180] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8184] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8179] <... clone3 resumed> => {parent_tid=[8184]}, 88) = 8184 ./strace-static-x86_64: Process 8185 attached [pid 8184] <... rseq resumed>) = 0 [pid 8179] rt_sigprocmask(SIG_SETMASK, [], [pid 8185] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8184] set_robust_list(0x7febcefad9a0, 24 [pid 8179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8185] <... rseq resumed>) = 0 [pid 8184] <... set_robust_list resumed>) = 0 [pid 8180] <... clone3 resumed> => {parent_tid=[8185]}, 88) = 8185 [pid 8179] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8185] set_robust_list(0x7febcefad9a0, 24 [pid 8184] rt_sigprocmask(SIG_SETMASK, [], [pid 8180] rt_sigprocmask(SIG_SETMASK, [], [pid 8179] <... futex resumed>) = 0 [pid 8185] <... set_robust_list resumed>) = 0 [pid 8184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8179] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] rt_sigprocmask(SIG_SETMASK, [], [pid 8184] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8180] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8184] <... madvise resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8185] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8184] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] <... madvise resumed>) = 0 [pid 8184] <... futex resumed>) = 1 [pid 8179] <... futex resumed>) = 0 [pid 8185] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8185] <... futex resumed>) = 1 [pid 8180] <... futex resumed>) = 0 [pid 8174] <... read resumed> ) = ? [pid 8185] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8174] +++ exited with 0 +++ [pid 8170] +++ exited with 0 +++ [pid 8168] <... read resumed> ) = ? [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8170, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8168] +++ exited with 0 +++ [pid 8165] +++ exited with 0 +++ ./strace-static-x86_64: Process 8186 attached [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8165, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8186 [pid 8186] set_robust_list(0x55556cabf6a0, 24 [pid 5825] <... restart_syscall resumed>) = 0 [pid 8186] <... set_robust_list resumed>) = 0 [pid 8186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8186] setpgid(0, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8186] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8187 attached [pid 8186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8186] write(3, "1000", 4 [pid 8187] set_robust_list(0x55556cabf6a0, 24 [pid 8186] <... write resumed>) = 4 [pid 8187] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8187 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8186] close(3 [pid 8187] <... prctl resumed>) = 0 [pid 8186] <... close resumed>) = 0 executing program [pid 8187] setpgid(0, 0 [pid 8186] write(1, "executing program\n", 18 [pid 8187] <... setpgid resumed>) = 0 [pid 8186] <... write resumed>) = 18 [pid 8186] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8186] <... futex resumed>) = 0 [pid 8186] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8187] <... openat resumed>) = 3 [pid 8186] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8187] write(3, "1000", 4 [pid 8186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8187] <... write resumed>) = 4 [pid 8186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8187] close(3 [pid 8186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8187] <... close resumed>) = 0 [pid 8186] <... mmap resumed>) = 0x7febcefae000 executing program [pid 8187] write(1, "executing program\n", 18) = 18 [pid 8186] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8187] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] <... mprotect resumed>) = 0 [pid 8186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8187] <... futex resumed>) = 0 [pid 8186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8187] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8188 attached [pid 8187] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8187] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8186] <... clone3 resumed> => {parent_tid=[8188]}, 88) = 8188 [pid 8188] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8186] rt_sigprocmask(SIG_SETMASK, [], [pid 8188] <... rseq resumed>) = 0 [pid 8187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8188] set_robust_list(0x7febcefce9a0, 24 [pid 8187] <... mmap resumed>) = 0x7febcefae000 [pid 8186] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... set_robust_list resumed>) = 0 [pid 8187] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8186] <... futex resumed>) = 0 [pid 8188] rt_sigprocmask(SIG_SETMASK, [], [pid 8187] <... mprotect resumed>) = 0 [pid 8186] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8187] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8188] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8187] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8188] <... openat resumed>) = 3 [pid 8187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8189 attached [pid 8188] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... clone3 resumed> => {parent_tid=[8189]}, 88) = 8189 [pid 8186] <... futex resumed>) = 0 [pid 8188] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] rt_sigprocmask(SIG_SETMASK, [], [pid 8186] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8186] <... futex resumed>) = 0 [pid 8188] read(3, [pid 8187] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8187] <... futex resumed>) = 0 [pid 8187] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8189] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8189] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8189] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8189] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... futex resumed>) = 0 [pid 8189] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8187] <... futex resumed>) = 0 [pid 8189] read(3, [pid 8187] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8186] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8186] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8190 attached [pid 8190] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8186] <... clone3 resumed> => {parent_tid=[8190]}, 88) = 8190 [pid 8190] <... rseq resumed>) = 0 [pid 8186] rt_sigprocmask(SIG_SETMASK, [], [pid 8190] set_robust_list(0x7febcefad9a0, 24 [pid 8186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8190] <... set_robust_list resumed>) = 0 [pid 8186] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8190] rt_sigprocmask(SIG_SETMASK, [], [pid 8186] <... futex resumed>) = 0 [pid 8190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8186] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8190] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8190] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8190] <... futex resumed>) = 1 [pid 8187] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] <... futex resumed>) = 0 [pid 8190] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] <... futex resumed>) = 0 [pid 8187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8187] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8191 attached [pid 8191] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8191] set_robust_list(0x7febcefad9a0, 24 [pid 8187] <... clone3 resumed> => {parent_tid=[8191]}, 88) = 8191 [pid 8191] <... set_robust_list resumed>) = 0 [pid 8187] rt_sigprocmask(SIG_SETMASK, [], [pid 8191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8191] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8187] <... futex resumed>) = 0 [pid 8191] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8187] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] <... madvise resumed>) = 0 [pid 8191] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... futex resumed>) = 0 [pid 8191] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8181] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8181] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8179] exit_group(0 [pid 8184] <... futex resumed>) = ? [pid 8179] <... exit_group resumed>) = ? [pid 8184] +++ exited with 0 +++ [pid 8181] +++ exited with 0 +++ [pid 8179] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8179, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8192 attached [pid 8192] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8192 [pid 8192] <... set_robust_list resumed>) = 0 [pid 8192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8192] setpgid(0, 0) = 0 [pid 8192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8192] write(3, "1000", 4) = 4 [pid 8192] close(3executing program ) = 0 [pid 8192] write(1, "executing program\n", 18) = 18 [pid 8192] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8192] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8192] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8177] exit_group(0) = ? [pid 8192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8183] <... futex resumed>) = ? [pid 8192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8193 attached [pid 8183] +++ exited with 0 +++ [pid 8193] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8192] <... clone3 resumed> => {parent_tid=[8193]}, 88) = 8193 [pid 8193] <... rseq resumed>) = 0 [pid 8192] rt_sigprocmask(SIG_SETMASK, [], [pid 8193] set_robust_list(0x7febcefce9a0, 24 [pid 8192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8193] <... set_robust_list resumed>) = 0 [pid 8192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] rt_sigprocmask(SIG_SETMASK, [], [pid 8192] <... futex resumed>) = 0 [pid 8193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8193] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8193] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8192] <... futex resumed>) = 0 [pid 8193] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8192] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8192] <... futex resumed>) = 0 [pid 8193] read(3, [pid 8192] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8180] exit_group(0 [pid 8185] <... futex resumed>) = ? [pid 8180] <... exit_group resumed>) = ? [pid 8185] +++ exited with 0 +++ [pid 8192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8192] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8192] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8178] <... read resumed> ) = ? [pid 8178] +++ exited with 0 +++ [pid 8177] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8177, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8194 attached [pid 8189] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8194] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8192] <... clone3 resumed> => {parent_tid=[8194]}, 88) = 8194 [pid 8189] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8195 attached [pid 8194] <... rseq resumed>) = 0 [pid 8192] rt_sigprocmask(SIG_SETMASK, [], [pid 8189] <... futex resumed>) = 0 [pid 8194] set_robust_list(0x7febcefad9a0, 24 [pid 8192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8189] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] exit_group(0 [pid 8195] set_robust_list(0x55556cabf6a0, 24 [pid 8194] <... set_robust_list resumed>) = 0 [pid 8192] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] <... exit_group resumed>) = ? [pid 8195] <... set_robust_list resumed>) = 0 [pid 8194] rt_sigprocmask(SIG_SETMASK, [], [pid 8192] <... futex resumed>) = 0 [pid 8191] <... futex resumed>) = ? [pid 8189] <... futex resumed>) = ? [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8192] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] +++ exited with 0 +++ [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8195 [pid 8195] <... prctl resumed>) = 0 [pid 8194] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8195] setpgid(0, 0 [pid 8194] <... madvise resumed>) = 0 [pid 8194] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] +++ exited with 0 +++ [pid 8187] +++ exited with 0 +++ [pid 8192] <... futex resumed>) = 0 [pid 8194] <... futex resumed>) = 1 [pid 8194] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8195] <... setpgid resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8187, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8186] exit_group(0 [pid 8190] <... futex resumed>) = ? [pid 8186] <... exit_group resumed>) = ? [pid 8190] +++ exited with 0 +++ [pid 8182] <... read resumed> ) = ? [pid 8195] write(3, "1000", 4) = 4 [pid 8195] close(3) = 0 executing program [pid 8195] write(1, "executing program\n", 18 [pid 8182] +++ exited with 0 +++ [pid 8195] <... write resumed>) = 18 [pid 8180] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8180, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8195] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8195] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8195] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8196 ./strace-static-x86_64: Process 8197 attached ./strace-static-x86_64: Process 8196 attached [pid 8195] <... mmap resumed>) = 0x7febcefae000 [pid 8196] set_robust_list(0x55556cabf6a0, 24 [pid 8197] set_robust_list(0x55556cabf6a0, 24 [pid 8195] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8197] <... set_robust_list resumed>) = 0 [pid 8196] <... set_robust_list resumed>) = 0 [pid 8197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8197 [pid 8195] <... mprotect resumed>) = 0 [pid 8196] <... prctl resumed>) = 0 [pid 8196] setpgid(0, 0 [pid 8197] <... prctl resumed>) = 0 [pid 8195] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8197] setpgid(0, 0 [pid 8196] <... setpgid resumed>) = 0 [pid 8195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8198 attached [pid 8197] <... setpgid resumed>) = 0 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8198] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8195] <... clone3 resumed> => {parent_tid=[8198]}, 88) = 8198 [pid 8198] <... rseq resumed>) = 0 [pid 8197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8196] <... openat resumed>) = 3 [pid 8195] rt_sigprocmask(SIG_SETMASK, [], [pid 8198] set_robust_list(0x7febcefce9a0, 24 [pid 8196] write(3, "1000", 4 [pid 8195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8198] <... set_robust_list resumed>) = 0 [pid 8196] <... write resumed>) = 4 [pid 8198] rt_sigprocmask(SIG_SETMASK, [], [pid 8195] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8197] <... openat resumed>) = 3 [pid 8196] close(3 [pid 8195] <... futex resumed>) = 0 [pid 8198] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8197] write(3, "1000", 4 [pid 8195] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8197] <... write resumed>) = 4 [pid 8198] <... openat resumed>) = 3 [pid 8196] <... close resumed>) = 0 [pid 8198] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8197] close(3 [pid 8196] write(1, "executing program\n", 18 [pid 8198] <... futex resumed>) = 1 [pid 8197] <... close resumed>) = 0 [pid 8196] <... write resumed>) = 18 [pid 8195] <... futex resumed>) = 0 executing program [pid 8198] read(3, [pid 8197] write(1, "executing program\n", 18 [pid 8196] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8195] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8197] <... write resumed>) = 18 [pid 8197] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] <... futex resumed>) = 0 [pid 8195] <... futex resumed>) = 0 [pid 8197] <... futex resumed>) = 0 [pid 8196] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8195] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8197] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8197] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8197] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8196] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8199 attached [pid 8199] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8199] <... rseq resumed>) = 0 [pid 8197] <... mmap resumed>) = 0x7febcefae000 [pid 8196] <... clone3 resumed> => {parent_tid=[8199]}, 88) = 8199 [pid 8199] set_robust_list(0x7febcefce9a0, 24 [pid 8197] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8196] rt_sigprocmask(SIG_SETMASK, [], [pid 8199] <... set_robust_list resumed>) = 0 [pid 8197] <... mprotect resumed>) = 0 [pid 8196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8199] rt_sigprocmask(SIG_SETMASK, [], [pid 8197] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8196] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8197] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8199] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8196] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8200 attached [pid 8199] <... openat resumed>) = 3 [pid 8196] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8199] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8197] <... clone3 resumed> => {parent_tid=[8200]}, 88) = 8200 [pid 8200] <... rseq resumed>) = 0 [pid 8199] <... futex resumed>) = 1 [pid 8197] rt_sigprocmask(SIG_SETMASK, [], [pid 8196] <... futex resumed>) = 0 [pid 8200] set_robust_list(0x7febcefce9a0, 24 [pid 8199] read(3, [pid 8196] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... set_robust_list resumed>) = 0 [pid 8196] <... futex resumed>) = 0 [pid 8200] rt_sigprocmask(SIG_SETMASK, [], [pid 8196] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8200] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8197] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... futex resumed>) = 0 [pid 8197] <... futex resumed>) = 1 [pid 8200] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8197] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8195] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8200] <... openat resumed>) = 3 [pid 8195] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8195] <... futex resumed>) = 0 [pid 8200] <... futex resumed>) = 1 [pid 8195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8200] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8197] <... futex resumed>) = 0 [pid 8195] <... mmap resumed>) = 0x7febcef8d000 [pid 8197] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8200] <... futex resumed>) = 0 [pid 8197] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8195] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8200] read(3, [pid 8195] <... mprotect resumed>) = 0 [pid 8195] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8201 attached => {parent_tid=[8201]}, 88) = 8201 [pid 8201] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8195] rt_sigprocmask(SIG_SETMASK, [], [pid 8201] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8195] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8195] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8201] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8196] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8201] <... madvise resumed>) = 0 [pid 8196] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8201] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8196] <... futex resumed>) = 0 [pid 8195] <... futex resumed>) = 0 [pid 8201] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8196] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8202 attached [pid 8202] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8196] <... clone3 resumed> => {parent_tid=[8202]}, 88) = 8202 [pid 8196] rt_sigprocmask(SIG_SETMASK, [], [pid 8202] <... rseq resumed>) = 0 [pid 8202] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8202] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8196] <... futex resumed>) = 0 [pid 8202] <... madvise resumed>) = 0 [pid 8196] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8202] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8197] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 8197] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8197] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8193] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8193] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8192] exit_group(0 [pid 8194] <... futex resumed>) = ? [pid 8192] <... exit_group resumed>) = ? [pid 8194] +++ exited with 0 +++ ./strace-static-x86_64: Process 8203 attached [pid 8193] +++ exited with 0 +++ [pid 8192] +++ exited with 0 +++ [pid 8203] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8197] <... clone3 resumed> => {parent_tid=[8203]}, 88) = 8203 [pid 8203] <... rseq resumed>) = 0 [pid 8197] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8192, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8203] set_robust_list(0x7febcefad9a0, 24 [pid 8197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8203] <... set_robust_list resumed>) = 0 [pid 8197] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 8203] rt_sigprocmask(SIG_SETMASK, [], [pid 8197] <... futex resumed>) = 0 [pid 8203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8197] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 5823] <... restart_syscall resumed>) = 0 [pid 8203] <... madvise resumed>) = 0 [pid 8203] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8197] <... futex resumed>) = 0 [pid 8203] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8204 attached , child_tidptr=0x55556cabf690) = 8204 [pid 8204] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8204] setpgid(0, 0) = 0 [pid 8204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8204] write(3, "1000", 4) = 4 [pid 8204] close(3executing program ) = 0 [pid 8204] write(1, "executing program\n", 18) = 18 [pid 8204] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8204] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8204] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8205 attached => {parent_tid=[8205]}, 88) = 8205 [pid 8205] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8204] rt_sigprocmask(SIG_SETMASK, [], [pid 8205] <... rseq resumed>) = 0 [pid 8204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8205] set_robust_list(0x7febcefce9a0, 24 [pid 8204] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... set_robust_list resumed>) = 0 [pid 8204] <... futex resumed>) = 0 [pid 8205] rt_sigprocmask(SIG_SETMASK, [], [pid 8204] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8205] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8205] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8204] <... futex resumed>) = 0 [pid 8205] read(3, [pid 8204] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8204] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... read resumed> ) = ? [pid 8188] +++ exited with 0 +++ [pid 8186] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8186, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8206 attached , child_tidptr=0x55556cabf690) = 8206 [pid 8206] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8206] setpgid(0, 0) = 0 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8206] write(3, "1000", 4) = 4 [pid 8206] close(3executing program ) = 0 [pid 8206] write(1, "executing program\n", 18) = 18 [pid 8206] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8206] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8204] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8204] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... mmap resumed>) = 0x7febcefae000 [pid 8204] <... futex resumed>) = 0 [pid 8206] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8206] <... mprotect resumed>) = 0 [pid 8204] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8206] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8204] <... mprotect resumed>) = 0 [pid 8206] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8204] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8204] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8207 attached [pid 8204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8208 attached [pid 8207] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8208] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8207] <... rseq resumed>) = 0 [pid 8208] <... rseq resumed>) = 0 [pid 8207] set_robust_list(0x7febcefce9a0, 24 [pid 8206] <... clone3 resumed> => {parent_tid=[8207]}, 88) = 8207 [pid 8204] <... clone3 resumed> => {parent_tid=[8208]}, 88) = 8208 [pid 8208] set_robust_list(0x7febcefad9a0, 24 [pid 8206] rt_sigprocmask(SIG_SETMASK, [], [pid 8204] rt_sigprocmask(SIG_SETMASK, [], [pid 8206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8206] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8204] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... futex resumed>) = 0 [pid 8204] <... futex resumed>) = 0 [pid 8208] <... set_robust_list resumed>) = 0 [pid 8207] <... set_robust_list resumed>) = 0 [pid 8206] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8204] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8208] rt_sigprocmask(SIG_SETMASK, [], [pid 8207] rt_sigprocmask(SIG_SETMASK, [], [pid 8208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8208] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8207] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8208] <... madvise resumed>) = 0 [pid 8208] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8207] <... openat resumed>) = 3 [pid 8208] <... futex resumed>) = 1 [pid 8207] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8204] <... futex resumed>) = 0 [pid 8208] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8207] <... futex resumed>) = 1 [pid 8206] <... futex resumed>) = 0 [pid 8207] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8206] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8206] <... futex resumed>) = 0 [pid 8207] read(3, [pid 8206] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8199] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8199] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8199] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] exit_group(0 [pid 8202] <... futex resumed>) = ? [pid 8199] <... futex resumed>) = ? [pid 8196] <... exit_group resumed>) = ? [pid 8202] +++ exited with 0 +++ [pid 8199] +++ exited with 0 +++ [pid 8196] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8196, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8209 attached , child_tidptr=0x55556cabf690) = 8209 [pid 8209] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8206] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8209] <... prctl resumed>) = 0 [pid 8206] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8209] setpgid(0, 0 [pid 8206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8209] <... setpgid resumed>) = 0 [pid 8206] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8206] <... mprotect resumed>) = 0 [pid 8209] <... openat resumed>) = 3 [pid 8206] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8209] write(3, "1000", 4 [pid 8206] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8209] <... write resumed>) = 4 [pid 8206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8209] close(3./strace-static-x86_64: Process 8210 attached ) = 0 [pid 8209] write(1, "executing program\n", 18 [pid 8206] <... clone3 resumed> => {parent_tid=[8210]}, 88) = 8210 executing program [pid 8210] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8206] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] <... write resumed>) = 18 [pid 8210] <... rseq resumed>) = 0 [pid 8209] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] <... futex resumed>) = 0 [pid 8206] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8210] set_robust_list(0x7febcefad9a0, 24 [pid 8209] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8206] <... futex resumed>) = 0 [pid 8210] <... set_robust_list resumed>) = 0 [pid 8210] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8206] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8210] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8209] <... mmap resumed>) = 0x7febcefae000 [pid 8210] <... madvise resumed>) = 0 [pid 8210] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8210] <... futex resumed>) = 1 [pid 8209] <... mprotect resumed>) = 0 [pid 8206] <... futex resumed>) = 0 [pid 8210] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8211 attached => {parent_tid=[8211]}, 88) = 8211 [pid 8211] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8209] rt_sigprocmask(SIG_SETMASK, [], [pid 8211] <... rseq resumed>) = 0 [pid 8209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8211] set_robust_list(0x7febcefce9a0, 24 [pid 8209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... set_robust_list resumed>) = 0 [pid 8211] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] <... futex resumed>) = 0 [pid 8211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8211] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8211] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8209] <... futex resumed>) = 0 [pid 8211] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8209] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8209] <... futex resumed>) = 0 [pid 8211] read(3, [pid 8209] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8195] exit_group(0) = ? [pid 8201] <... futex resumed>) = ? [pid 8201] +++ exited with 0 +++ [pid 8209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8198] <... read resumed> ) = ? [pid 8209] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8197] exit_group(0 [pid 8209] <... futex resumed>) = 0 [pid 8203] <... futex resumed>) = ? [pid 8197] <... exit_group resumed>) = ? [pid 8209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8203] +++ exited with 0 +++ [pid 8209] <... mmap resumed>) = 0x7febcef8d000 [pid 8209] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8198] +++ exited with 0 +++ [pid 8195] +++ exited with 0 +++ [pid 8209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8212 attached [pid 8212] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8209] <... clone3 resumed> => {parent_tid=[8212]}, 88) = 8212 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8195, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8212] <... rseq resumed>) = 0 [pid 8209] rt_sigprocmask(SIG_SETMASK, [], [pid 8212] set_robust_list(0x7febcefad9a0, 24 [pid 8209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8212] <... set_robust_list resumed>) = 0 [pid 8209] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8212] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] <... futex resumed>) = 0 [pid 8212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8212] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8209] <... futex resumed>) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 8212] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8213 attached [pid 8213] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8213 [pid 8213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8213] setpgid(0, 0) = 0 [pid 8213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8213] write(3, "1000", 4) = 4 [pid 8213] close(3) = 0 executing program [pid 8213] write(1, "executing program\n", 18) = 18 [pid 8213] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8213] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8213] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8213] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8213] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8214 attached => {parent_tid=[8214]}, 88) = 8214 [pid 8214] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8213] rt_sigprocmask(SIG_SETMASK, [], [pid 8214] <... rseq resumed>) = 0 [pid 8214] set_robust_list(0x7febcefce9a0, 24 [pid 8213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8214] <... set_robust_list resumed>) = 0 [pid 8213] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] rt_sigprocmask(SIG_SETMASK, [], [pid 8213] <... futex resumed>) = 0 [pid 8213] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8214] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8214] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8213] <... futex resumed>) = 0 [pid 8214] read(3, [pid 8213] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8213] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8213] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8204] exit_group(0 [pid 8213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8208] <... futex resumed>) = ? [pid 8204] <... exit_group resumed>) = ? [pid 8213] <... mmap resumed>) = 0x7febcef8d000 [pid 8208] +++ exited with 0 +++ [pid 8213] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8213] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8215 attached [pid 8215] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8213] <... clone3 resumed> => {parent_tid=[8215]}, 88) = 8215 [pid 8215] <... rseq resumed>) = 0 [pid 8215] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8213] rt_sigprocmask(SIG_SETMASK, [], [pid 8215] rt_sigprocmask(SIG_SETMASK, [], [pid 8213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8215] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8213] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... futex resumed>) = 0 [pid 8213] <... futex resumed>) = 1 [pid 8215] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8213] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8213] <... futex resumed>) = 0 [pid 8215] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8211] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8211] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8209] exit_group(0 [pid 8212] <... futex resumed>) = ? [pid 8209] <... exit_group resumed>) = ? [pid 8211] <... futex resumed>) = ? [pid 8212] +++ exited with 0 +++ [pid 8211] +++ exited with 0 +++ [pid 8209] +++ exited with 0 +++ [pid 8200] <... read resumed> ) = ? [pid 8200] +++ exited with 0 +++ [pid 8197] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8209, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8197, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8206] exit_group(0 [pid 8210] <... futex resumed>) = ? [pid 8206] <... exit_group resumed>) = ? [pid 8210] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8216 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8217 attached [pid 8217] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8216 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8216] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8217 [pid 8216] <... prctl resumed>) = 0 [pid 8217] <... prctl resumed>) = 0 [pid 8216] setpgid(0, 0) = 0 [pid 8217] setpgid(0, 0 [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8217] <... setpgid resumed>) = 0 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8216] <... openat resumed>) = 3 [pid 8216] write(3, "1000", 4executing program ) = 4 [pid 8216] close(3 [pid 8217] <... openat resumed>) = 3 [pid 8216] <... close resumed>) = 0 [pid 8216] write(1, "executing program\n", 18) = 18 [pid 8216] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] write(3, "1000", 4 [pid 8216] <... futex resumed>) = 0 [pid 8217] <... write resumed>) = 4 [pid 8216] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8217] close(3 [pid 8216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8217] <... close resumed>) = 0 [pid 8216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8217] write(1, "executing program\n", 18 [pid 8216] <... mmap resumed>) = 0x7febcefae000 [pid 8217] <... write resumed>) = 18 [pid 8216] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8217] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8216] <... mprotect resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8217] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8218 attached [pid 8217] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8218] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8216] <... clone3 resumed> => {parent_tid=[8218]}, 88) = 8218 [pid 8218] <... rseq resumed>) = 0 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8216] rt_sigprocmask(SIG_SETMASK, [], [pid 8218] set_robust_list(0x7febcefce9a0, 24 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... set_robust_list resumed>) = 0 [pid 8217] <... mmap resumed>) = 0x7febcefae000 [pid 8216] <... futex resumed>) = 0 [pid 8218] rt_sigprocmask(SIG_SETMASK, [], [pid 8216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8218] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8217] <... mprotect resumed>) = 0 [pid 8207] <... read resumed> ) = ? [pid 8218] <... openat resumed>) = 3 [pid 8217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8218] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8216] <... futex resumed>) = 0 [pid 8218] read(3, [pid 8217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8216] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8219 attached ) = 0 [pid 8219] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8216] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8219] <... rseq resumed>) = 0 [pid 8217] <... clone3 resumed> => {parent_tid=[8219]}, 88) = 8219 [pid 8219] set_robust_list(0x7febcefce9a0, 24 [pid 8217] rt_sigprocmask(SIG_SETMASK, [], [pid 8219] <... set_robust_list resumed>) = 0 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8219] rt_sigprocmask(SIG_SETMASK, [], [pid 8217] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... read resumed> ) = ? [pid 8219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8219] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8217] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8207] +++ exited with 0 +++ [pid 8206] +++ exited with 0 +++ [pid 8219] <... openat resumed>) = 3 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8206, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8219] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8217] <... futex resumed>) = 0 [pid 8219] read(3, [pid 8217] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8217] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8205] +++ exited with 0 +++ [pid 8204] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8204, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8220 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8221 attached [pid 8220] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8220 [pid 8220] <... set_robust_list resumed>) = 0 [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8221] set_robust_list(0x55556cabf6a0, 24 [pid 8220] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8221 [pid 8221] <... set_robust_list resumed>) = 0 [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8220] setpgid(0, 0 [pid 8221] <... prctl resumed>) = 0 [pid 8221] setpgid(0, 0 [pid 8220] <... setpgid resumed>) = 0 [pid 8221] <... setpgid resumed>) = 0 [pid 8221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8221] write(3, "1000", 4 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8221] <... write resumed>) = 4 [pid 8216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8221] close(3 [pid 8220] <... openat resumed>) = 3 [pid 8221] <... close resumed>) = 0 [pid 8216] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 8221] write(1, "executing program\n", 18 [pid 8220] write(3, "1000", 4 [pid 8216] <... futex resumed>) = 0 [pid 8221] <... write resumed>) = 18 [pid 8220] <... write resumed>) = 4 [pid 8216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8221] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] close(3 [pid 8216] <... mmap resumed>) = 0x7febcef8d000 [pid 8221] <... futex resumed>) = 0 [pid 8220] <... close resumed>) = 0 [pid 8216] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 8221] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8220] write(1, "executing program\n", 18 [pid 8216] <... mprotect resumed>) = 0 [pid 8221] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8220] <... write resumed>) = 18 [pid 8221] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8220] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8220] <... futex resumed>) = 0 [pid 8221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8220] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8221] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8220] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8221] <... mprotect resumed>) = 0 [pid 8220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8221] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8221] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8217] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8222 attached [pid 8221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8222] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8220] <... mmap resumed>) = 0x7febcefae000 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8216] <... clone3 resumed> => {parent_tid=[8222]}, 88) = 8222 ./strace-static-x86_64: Process 8223 attached [pid 8222] <... rseq resumed>) = 0 [pid 8220] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8217] <... mmap resumed>) = 0x7febcef8d000 [pid 8216] rt_sigprocmask(SIG_SETMASK, [], [pid 8222] set_robust_list(0x7febcefad9a0, 24 [pid 8221] <... clone3 resumed> => {parent_tid=[8223]}, 88) = 8223 [pid 8220] <... mprotect resumed>) = 0 [pid 8222] <... set_robust_list resumed>) = 0 [pid 8221] rt_sigprocmask(SIG_SETMASK, [], [pid 8223] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8222] rt_sigprocmask(SIG_SETMASK, [], [pid 8221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8217] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8223] <... rseq resumed>) = 0 [pid 8222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8221] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8217] <... mprotect resumed>) = 0 [pid 8216] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] set_robust_list(0x7febcefce9a0, 24 [pid 8222] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8221] <... futex resumed>) = 0 [pid 8220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8216] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8224 attached [pid 8223] <... set_robust_list resumed>) = 0 [pid 8222] <... madvise resumed>) = 0 [pid 8221] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8216] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8222] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... clone3 resumed> => {parent_tid=[8224]}, 88) = 8224 [pid 8222] <... futex resumed>) = 0 [pid 8220] rt_sigprocmask(SIG_SETMASK, [], [pid 8222] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8224] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8223] rt_sigprocmask(SIG_SETMASK, [], [pid 8220] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8224] <... rseq resumed>) = 0 [pid 8223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8220] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8225 attached [pid 8224] set_robust_list(0x7febcefce9a0, 24 [pid 8223] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8220] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8225] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8224] <... set_robust_list resumed>) = 0 [pid 8217] <... clone3 resumed> => {parent_tid=[8225]}, 88) = 8225 [pid 8225] <... rseq resumed>) = 0 [pid 8225] set_robust_list(0x7febcefad9a0, 24 [pid 8224] rt_sigprocmask(SIG_SETMASK, [], [pid 8223] <... openat resumed>) = 3 [pid 8217] rt_sigprocmask(SIG_SETMASK, [], [pid 8225] <... set_robust_list resumed>) = 0 [pid 8224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8223] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8225] rt_sigprocmask(SIG_SETMASK, [], [pid 8224] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8223] <... futex resumed>) = 1 [pid 8221] <... futex resumed>) = 0 [pid 8217] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8224] <... openat resumed>) = 3 [pid 8223] read(3, [pid 8221] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... futex resumed>) = 0 [pid 8225] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8224] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = 0 [pid 8217] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8225] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] <... futex resumed>) = 1 [pid 8221] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8220] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8225] <... futex resumed>) = 0 [pid 8224] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8225] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] <... futex resumed>) = 0 [pid 8224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8220] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8224] read(3, [pid 8221] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8221] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8221] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8220] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8220] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8220] <... futex resumed>) = 0 [pid 8220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8221] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8220] <... mmap resumed>) = 0x7febcef8d000 [pid 8221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8220] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8226 attached [pid 8226] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8220] <... mprotect resumed>) = 0 [pid 8226] <... rseq resumed>) = 0 [pid 8220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8226] set_robust_list(0x7febcefad9a0, 24 [pid 8220] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8226] <... set_robust_list resumed>) = 0 [pid 8220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8226] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8227 attached NULL, 8) = 0 [pid 8221] <... clone3 resumed> => {parent_tid=[8226]}, 88) = 8226 [pid 8227] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8226] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8221] rt_sigprocmask(SIG_SETMASK, [], [pid 8220] <... clone3 resumed> => {parent_tid=[8227]}, 88) = 8227 [pid 8220] rt_sigprocmask(SIG_SETMASK, [], [pid 8227] <... rseq resumed>) = 0 [pid 8221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8220] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] set_robust_list(0x7febcefad9a0, 24 [pid 8221] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... futex resumed>) = 0 [pid 8227] <... set_robust_list resumed>) = 0 [pid 8226] <... futex resumed>) = 0 [pid 8221] <... futex resumed>) = 1 [pid 8220] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] rt_sigprocmask(SIG_SETMASK, [], [pid 8226] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8221] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8226] <... madvise resumed>) = 0 [pid 8227] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8226] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] <... madvise resumed>) = 0 [pid 8227] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8226] <... futex resumed>) = 1 [pid 8221] <... futex resumed>) = 0 [pid 8226] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8227] <... futex resumed>) = 1 [pid 8220] <... futex resumed>) = 0 [pid 8227] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8213] exit_group(0 [pid 8215] <... futex resumed>) = ? [pid 8213] <... exit_group resumed>) = ? [pid 8219] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8219] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] +++ exited with 0 +++ [pid 8219] <... futex resumed>) = 0 [pid 8219] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] exit_group(0 [pid 8225] <... futex resumed>) = ? [pid 8219] <... futex resumed>) = ? [pid 8217] <... exit_group resumed>) = ? [pid 8225] +++ exited with 0 +++ [pid 8219] +++ exited with 0 +++ [pid 8217] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8217, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556cabf690) = 8228 ./strace-static-x86_64: Process 8228 attached [pid 8228] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8228] setpgid(0, 0) = 0 [pid 8228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8228] write(3, "1000", 4) = 4 [pid 8228] close(3) = 0 executing program [pid 8228] write(1, "executing program\n", 18) = 18 [pid 8228] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8228] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8228] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8229 attached => {parent_tid=[8229]}, 88) = 8229 [pid 8229] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8229] <... rseq resumed>) = 0 [pid 8228] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8229] set_robust_list(0x7febcefce9a0, 24 [pid 8228] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8229] <... set_robust_list resumed>) = 0 [pid 8229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8229] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8229] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8228] <... futex resumed>) = 0 [pid 8228] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] read(3, [pid 8228] <... futex resumed>) = 0 [pid 8228] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8228] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8228] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8230 attached [pid 8230] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8228] <... clone3 resumed> => {parent_tid=[8230]}, 88) = 8230 [pid 8230] <... rseq resumed>) = 0 [pid 8230] set_robust_list(0x7febcefad9a0, 24 [pid 8228] rt_sigprocmask(SIG_SETMASK, [], [pid 8230] <... set_robust_list resumed>) = 0 [pid 8228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8230] rt_sigprocmask(SIG_SETMASK, [], [pid 8228] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8228] <... futex resumed>) = 0 [pid 8230] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8228] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] <... madvise resumed>) = 0 [pid 8230] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8228] <... futex resumed>) = 0 [pid 8230] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8216] exit_group(0) = ? [pid 8222] <... futex resumed>) = ? [pid 8222] +++ exited with 0 +++ [pid 8214] <... read resumed> ) = ? [pid 8214] +++ exited with 0 +++ [pid 8213] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8213, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8231 attached [pid 8231] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8231 [pid 8231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8231] setpgid(0, 0) = 0 [pid 8223] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8223] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8223] <... futex resumed>) = 0 [pid 8231] <... openat resumed>) = 3 [pid 8223] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8221] exit_group(0 [pid 8231] write(3, "1000", 4) = 4 [pid 8231] close(3 [pid 8226] <... futex resumed>) = ? [pid 8223] <... futex resumed>) = ? [pid 8221] <... exit_group resumed>) = ? [pid 8231] <... close resumed>) = 0 [pid 8226] +++ exited with 0 +++ [pid 8223] +++ exited with 0 +++ [pid 8221] +++ exited with 0 +++ [pid 8231] write(1, "executing program\n", 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8221, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>executing program [pid 8231] <... write resumed>) = 18 [pid 8231] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8231] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5823] <... restart_syscall resumed>) = 0 [pid 8231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8232 attached [pid 8231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8232] set_robust_list(0x55556cabf6a0, 24 [pid 8231] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8232] <... set_robust_list resumed>) = 0 [pid 8220] exit_group(0 [pid 8227] <... futex resumed>) = ? [pid 8220] <... exit_group resumed>) = ? [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8227] +++ exited with 0 +++ [pid 8232] <... prctl resumed>) = 0 [pid 8231] <... mprotect resumed>) = 0 [pid 8232] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8232 [pid 8231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8232] <... setpgid resumed>) = 0 [pid 8231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8233 attached [pid 8233] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8232] <... openat resumed>) = 3 [pid 8231] <... clone3 resumed> => {parent_tid=[8233]}, 88) = 8233 [pid 8233] <... rseq resumed>) = 0 [pid 8232] write(3, "1000", 4 [pid 8231] rt_sigprocmask(SIG_SETMASK, [], [pid 8233] set_robust_list(0x7febcefce9a0, 24 [pid 8232] <... write resumed>) = 4 [pid 8231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8233] <... set_robust_list resumed>) = 0 [pid 8232] close(3 [pid 8231] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8233] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 8232] <... close resumed>) = 0 [pid 8231] <... futex resumed>) = 0 [pid 8233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] write(1, "executing program\n", 18 [pid 8231] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8232] <... write resumed>) = 18 [pid 8233] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8232] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8233] <... openat resumed>) = 3 [pid 8232] <... futex resumed>) = 0 [pid 8233] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8233] <... futex resumed>) = 1 [pid 8231] <... futex resumed>) = 0 [pid 8233] read(3, [pid 8232] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8231] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8231] <... futex resumed>) = 0 [pid 8232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8231] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8232] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8234 attached [pid 8234] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8234] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8234] rt_sigprocmask(SIG_SETMASK, [], [pid 8232] <... clone3 resumed> => {parent_tid=[8234]}, 88) = 8234 [pid 8232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8232] <... futex resumed>) = 0 [pid 8234] <... openat resumed>) = 3 [pid 8232] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8234] <... futex resumed>) = 0 [pid 8232] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8234] read(3, [pid 8232] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... read resumed> ) = ? [pid 8218] +++ exited with 0 +++ [pid 8216] +++ exited with 0 +++ [pid 8231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8216, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8231] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 8231] <... futex resumed>) = 0 [pid 8231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8231] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8224] <... read resumed> ) = ? [pid 8231] <... mprotect resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8224] +++ exited with 0 +++ [pid 8220] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8220, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8235 ./strace-static-x86_64: Process 8235 attached [pid 8231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8235] set_robust_list(0x55556cabf6a0, 24 [pid 8231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8235] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8236 attached [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8231] <... clone3 resumed> => {parent_tid=[8236]}, 88) = 8236 [pid 8235] <... prctl resumed>) = 0 [pid 8231] rt_sigprocmask(SIG_SETMASK, [], [pid 8236] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8235] setpgid(0, 0 [pid 8231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8236] <... rseq resumed>) = 0 [pid 8235] <... setpgid resumed>) = 0 [pid 8231] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] set_robust_list(0x7febcefad9a0, 24 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8231] <... futex resumed>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 8236] <... set_robust_list resumed>) = 0 [pid 8231] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8236] rt_sigprocmask(SIG_SETMASK, [], [pid 8235] <... openat resumed>) = 3 [pid 8236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8236] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8235] write(3, "1000", 4./strace-static-x86_64: Process 8237 attached ) = 4 [pid 8236] <... madvise resumed>) = 0 [pid 8237] set_robust_list(0x55556cabf6a0, 24 [pid 8235] close(3executing program [pid 8237] <... set_robust_list resumed>) = 0 [pid 8236] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] <... close resumed>) = 0 [pid 8235] write(1, "executing program\n", 18 [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8236] <... futex resumed>) = 1 [pid 8235] <... write resumed>) = 18 [pid 8231] <... futex resumed>) = 0 [pid 8236] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8235] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8237 [pid 8237] <... prctl resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8235] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8237] setpgid(0, 0 [pid 8235] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8237] <... setpgid resumed>) = 0 [pid 8235] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8232] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8232] <... futex resumed>) = 0 [pid 8235] <... mmap resumed>) = 0x7febcefae000 [pid 8232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8235] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8232] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8235] <... mprotect resumed>) = 0 [pid 8237] <... openat resumed>) = 3 [pid 8232] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8237] write(3, "1000", 4 [pid 8235] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8232] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8237] <... write resumed>) = 4 [pid 8235] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8238 attached [pid 8237] close(3 [pid 8235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8239 attached [pid 8238] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8237] <... close resumed>) = 0 [pid 8232] <... clone3 resumed> => {parent_tid=[8238]}, 88) = 8238 [pid 8239] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8238] <... rseq resumed>) = 0 executing program [pid 8237] write(1, "executing program\n", 18 [pid 8235] <... clone3 resumed> => {parent_tid=[8239]}, 88) = 8239 [pid 8232] rt_sigprocmask(SIG_SETMASK, [], [pid 8239] <... rseq resumed>) = 0 [pid 8238] set_robust_list(0x7febcefad9a0, 24 [pid 8237] <... write resumed>) = 18 [pid 8235] rt_sigprocmask(SIG_SETMASK, [], [pid 8232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8239] set_robust_list(0x7febcefce9a0, 24 [pid 8238] <... set_robust_list resumed>) = 0 [pid 8237] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... set_robust_list resumed>) = 0 [pid 8238] rt_sigprocmask(SIG_SETMASK, [], [pid 8237] <... futex resumed>) = 0 [pid 8235] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] <... futex resumed>) = 0 [pid 8239] rt_sigprocmask(SIG_SETMASK, [], [pid 8238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8237] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8235] <... futex resumed>) = 0 [pid 8232] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8238] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8235] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8238] <... madvise resumed>) = 0 [pid 8239] <... openat resumed>) = 3 [pid 8237] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8238] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8238] <... futex resumed>) = 1 [pid 8237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] <... futex resumed>) = 0 [pid 8239] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8239] <... futex resumed>) = 1 [pid 8237] <... mmap resumed>) = 0x7febcefae000 [pid 8235] <... futex resumed>) = 0 [pid 8239] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8235] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] <... mprotect resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8235] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] read(3, [pid 8237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8240 attached [pid 8240] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8237] <... clone3 resumed> => {parent_tid=[8240]}, 88) = 8240 [pid 8237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8240] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8240] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8240] <... futex resumed>) = 0 [pid 8240] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8240] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8237] <... futex resumed>) = 0 [pid 8240] read(3, [pid 8237] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8235] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8235] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8235] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8241 attached [pid 8241] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8235] <... clone3 resumed> => {parent_tid=[8241]}, 88) = 8241 [pid 8241] <... rseq resumed>) = 0 [pid 8241] set_robust_list(0x7febcefad9a0, 24 [pid 8235] rt_sigprocmask(SIG_SETMASK, [], [pid 8241] <... set_robust_list resumed>) = 0 [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8241] rt_sigprocmask(SIG_SETMASK, [], [pid 8235] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8241] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8235] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8241] <... madvise resumed>) = 0 [pid 8241] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8235] <... futex resumed>) = 0 [pid 8241] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8237] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 8237] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8237] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8228] exit_group(0 [pid 8230] <... futex resumed>) = ? [pid 8228] <... exit_group resumed>) = ? [pid 8230] +++ exited with 0 +++ [pid 8237] <... mprotect resumed>) = 0 [pid 8237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8242 attached => {parent_tid=[8242]}, 88) = 8242 [pid 8242] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8242] set_robust_list(0x7febcefad9a0, 24 [pid 8237] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8242] <... set_robust_list resumed>) = 0 [pid 8237] <... futex resumed>) = 0 [pid 8237] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8242] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8242] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8237] <... futex resumed>) = 0 [pid 8242] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8234] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8234] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] exit_group(0 [pid 8238] <... futex resumed>) = ? [pid 8234] <... futex resumed>) = ? [pid 8232] <... exit_group resumed>) = ? [pid 8238] +++ exited with 0 +++ [pid 8234] +++ exited with 0 +++ [pid 8232] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8232, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8243 attached [pid 8243] set_robust_list(0x55556cabf6a0, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8243 [pid 8243] <... set_robust_list resumed>) = 0 [pid 8243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8243] setpgid(0, 0) = 0 [pid 8243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8243] write(3, "1000", 4) = 4 [pid 8243] close(3) = 0 [pid 8229] <... read resumed> ) = ? executing program [pid 8243] write(1, "executing program\n", 18 [pid 8229] +++ exited with 0 +++ [pid 8228] +++ exited with 0 +++ [pid 8243] <... write resumed>) = 18 [pid 8243] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8228, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8243] <... futex resumed>) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 8243] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8243] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8243] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] <... restart_syscall resumed>) = 0 [pid 8243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8244 attached [pid 8244] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8243] <... clone3 resumed> => {parent_tid=[8244]}, 88) = 8244 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8243] rt_sigprocmask(SIG_SETMASK, [], [pid 8244] set_robust_list(0x7febcefce9a0, 24 [pid 8243] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8245 attached [pid 8244] <... set_robust_list resumed>) = 0 [pid 8243] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] rt_sigprocmask(SIG_SETMASK, [], [pid 8243] <... futex resumed>) = 0 [pid 8245] set_robust_list(0x55556cabf6a0, 24 [pid 8244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8243] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] <... set_robust_list resumed>) = 0 [pid 8244] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8244] <... openat resumed>) = 3 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8245 [pid 8244] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8243] <... futex resumed>) = 0 [pid 8245] <... prctl resumed>) = 0 [pid 8244] read(3, [pid 8243] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8245] setpgid(0, 0 [pid 8243] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] <... setpgid resumed>) = 0 [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8245] write(3, "1000", 4) = 4 [pid 8245] close(3) = 0 executing program [pid 8245] write(1, "executing program\n", 18) = 18 [pid 8245] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8245] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8245] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8246 attached [pid 8246] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8245] <... clone3 resumed> => {parent_tid=[8246]}, 88) = 8246 [pid 8243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8246] <... rseq resumed>) = 0 [pid 8245] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8246] set_robust_list(0x7febcefce9a0, 24 [pid 8245] <... futex resumed>) = 0 [pid 8243] <... futex resumed>) = 0 [pid 8246] <... set_robust_list resumed>) = 0 [pid 8245] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8246] rt_sigprocmask(SIG_SETMASK, [], [pid 8243] <... mmap resumed>) = 0x7febcef8d000 [pid 8246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8243] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8246] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8243] <... mprotect resumed>) = 0 [pid 8246] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8246] <... futex resumed>) = 1 [pid 8245] <... futex resumed>) = 0 [pid 8243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8245] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8246] read(3, [pid 8243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8247 attached [pid 8245] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8243] <... clone3 resumed> => {parent_tid=[8247]}, 88) = 8247 [pid 8247] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8247] rt_sigprocmask(SIG_SETMASK, [], [pid 8243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8243] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8243] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] exit_group(0 [pid 8247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8247] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8236] <... futex resumed>) = ? [pid 8231] <... exit_group resumed>) = ? [pid 8236] +++ exited with 0 +++ [pid 8247] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8243] <... futex resumed>) = 0 [pid 8235] exit_group(0) = ? [pid 8241] <... futex resumed>) = ? [pid 8241] +++ exited with 0 +++ [pid 8240] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8240] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8245] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8240] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] exit_group(0 [pid 8245] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8242] <... futex resumed>) = ? [pid 8240] <... futex resumed>) = ? [pid 8237] <... exit_group resumed>) = ? [pid 8245] <... futex resumed>) = 0 [pid 8245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8242] +++ exited with 0 +++ [pid 8240] +++ exited with 0 +++ [pid 8237] +++ exited with 0 +++ [pid 8245] <... mmap resumed>) = 0x7febcef8d000 [pid 8245] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8237, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8245] <... mprotect resumed>) = 0 [pid 5819] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8245] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8248 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8245] <... clone3 resumed> => {parent_tid=[8248]}, 88) = 8248 ./strace-static-x86_64: Process 8249 attached [pid 8248] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8245] rt_sigprocmask(SIG_SETMASK, [], [pid 8249] set_robust_list(0x55556cabf6a0, 24 [pid 8248] <... rseq resumed>) = 0 [pid 8245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8249] <... set_robust_list resumed>) = 0 [pid 8248] set_robust_list(0x7febcefad9a0, 24 [pid 8245] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8249 [pid 8248] <... set_robust_list resumed>) = 0 [pid 8245] <... futex resumed>) = 0 [pid 8249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8248] rt_sigprocmask(SIG_SETMASK, [], [pid 8245] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8249] <... prctl resumed>) = 0 [pid 8248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8249] setpgid(0, 0) = 0 [pid 8248] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8248] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8249] <... openat resumed>) = 3 [pid 8248] <... futex resumed>) = 1 [pid 8245] <... futex resumed>) = 0 [pid 8248] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8249] write(3, "1000", 4) = 4 executing program [pid 8249] close(3) = 0 [pid 8249] write(1, "executing program\n", 18) = 18 [pid 8249] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8249] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8249] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8249] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8249] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8250 attached => {parent_tid=[8250]}, 88) = 8250 [pid 8250] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8250] <... rseq resumed>) = 0 [pid 8249] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] set_robust_list(0x7febcefce9a0, 24 [pid 8249] <... futex resumed>) = 0 [pid 8250] <... set_robust_list resumed>) = 0 [pid 8249] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8250] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8250] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8249] <... futex resumed>) = 0 [pid 8250] read(3, [pid 8249] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8249] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] <... read resumed> ) = ? [pid 8233] +++ exited with 0 +++ [pid 8231] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8231, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8251 attached , child_tidptr=0x55556cabf690) = 8251 [pid 8251] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8251] setpgid(0, 0) = 0 [pid 8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8251] write(3, "1000", 4 [pid 8249] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8251] <... write resumed>) = 4 [pid 8249] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] close(3 [pid 8249] <... futex resumed>) = 0 [pid 8251] <... close resumed>) = 0 [pid 8249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8251] write(1, "executing program\n", 18 [pid 8249] <... mmap resumed>) = 0x7febcef8d000 [pid 8251] <... write resumed>) = 18 [pid 8249] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8251] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8249] <... mprotect resumed>) = 0 [pid 8251] <... futex resumed>) = 0 [pid 8249] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8251] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8249] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8251] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8252 attached [pid 8251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8252] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8249] <... clone3 resumed> => {parent_tid=[8252]}, 88) = 8252 [pid 8251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8249] rt_sigprocmask(SIG_SETMASK, [], [pid 8251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8252] <... rseq resumed>) = 0 [pid 8251] <... mmap resumed>) = 0x7febcefae000 [pid 8249] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8252] set_robust_list(0x7febcefad9a0, 24 [pid 8251] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8249] <... futex resumed>) = 0 [pid 8252] <... set_robust_list resumed>) = 0 [pid 8251] <... mprotect resumed>) = 0 [pid 8249] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8252] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8252] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8251] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8249] <... futex resumed>) = 0 [pid 8251] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8253 attached [pid 8252] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8253] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8251] <... clone3 resumed> => {parent_tid=[8253]}, 88) = 8253 [pid 8251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8253] <... rseq resumed>) = 0 [pid 8253] set_robust_list(0x7febcefce9a0, 24 [pid 8251] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8253] <... set_robust_list resumed>) = 0 [pid 8251] <... futex resumed>) = 0 [pid 8253] rt_sigprocmask(SIG_SETMASK, [], [pid 8251] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8244] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8244] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8243] exit_group(0 [pid 8253] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8247] <... futex resumed>) = ? [pid 8244] <... futex resumed>) = ? [pid 8243] <... exit_group resumed>) = ? [pid 8253] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] +++ exited with 0 +++ [pid 8253] <... futex resumed>) = 1 [pid 8251] <... futex resumed>) = 0 [pid 8253] read(3, [pid 8251] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8251] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] +++ exited with 0 +++ [pid 8243] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8243, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8254 attached [pid 8254] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8254 [pid 8254] <... prctl resumed>) = 0 [pid 8254] setpgid(0, 0) = 0 [pid 8254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8254] write(3, "1000", 4) = 4 [pid 8254] close(3) = 0 [pid 8254] write(1, "executing program\n", 18executing program ) = 18 [pid 8254] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8254] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8254] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8255 attached [pid 8255] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8254] <... clone3 resumed> => {parent_tid=[8255]}, 88) = 8255 [pid 8239] <... read resumed> ) = ? [pid 8255] set_robust_list(0x7febcefce9a0, 24 [pid 8254] rt_sigprocmask(SIG_SETMASK, [], [pid 8239] +++ exited with 0 +++ [pid 8235] +++ exited with 0 +++ [pid 8255] <... set_robust_list resumed>) = 0 [pid 8254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8235, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8255] rt_sigprocmask(SIG_SETMASK, [], [pid 8254] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8254] <... futex resumed>) = 0 [pid 8255] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8254] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8256 attached [pid 8255] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8254] <... futex resumed>) = 0 [pid 8255] read(3, [pid 8254] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8256] set_robust_list(0x55556cabf6a0, 24 [pid 8254] <... futex resumed>) = 0 [pid 8256] <... set_robust_list resumed>) = 0 [pid 8254] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8256 [pid 8256] <... prctl resumed>) = 0 [pid 8256] setpgid(0, 0) = 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8256] write(3, "1000", 4) = 4 [pid 8256] close(3 [pid 8251] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8256] <... close resumed>) = 0 [pid 8251] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8256] write(1, "executing program\n", 18 [pid 8251] <... futex resumed>) = 0 [pid 8256] <... write resumed>) = 18 [pid 8251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8256] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... mmap resumed>) = 0x7febcef8d000 [pid 8256] <... futex resumed>) = 0 [pid 8251] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8256] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8251] <... mprotect resumed>) = 0 [pid 8256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8251] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8251] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8256] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8251] <... clone3 resumed> => {parent_tid=[8257]}, 88) = 8257 ./strace-static-x86_64: Process 8257 attached [pid 8256] <... mprotect resumed>) = 0 [pid 8251] rt_sigprocmask(SIG_SETMASK, [], [pid 8257] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8257] <... rseq resumed>) = 0 [pid 8256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8251] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8257] set_robust_list(0x7febcefad9a0, 24 [pid 8256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8251] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8258 attached [pid 8257] <... set_robust_list resumed>) = 0 [pid 8251] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8256] <... clone3 resumed> => {parent_tid=[8258]}, 88) = 8258 [pid 8258] <... rseq resumed>) = 0 [pid 8257] rt_sigprocmask(SIG_SETMASK, [], [pid 8256] rt_sigprocmask(SIG_SETMASK, [], [pid 8258] set_robust_list(0x7febcefce9a0, 24 [pid 8256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8258] <... set_robust_list resumed>) = 0 [pid 8257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8256] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] rt_sigprocmask(SIG_SETMASK, [], [pid 8257] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8257] <... madvise resumed>) = 0 [pid 8256] <... futex resumed>) = 0 [pid 8258] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8257] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8256] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8257] <... futex resumed>) = 1 [pid 8258] <... openat resumed>) = 3 [pid 8257] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8251] <... futex resumed>) = 0 [pid 8258] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8256] <... futex resumed>) = 0 [pid 8258] read(3, [pid 8256] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8256] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8254] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8254] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8259 attached [pid 8259] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8254] <... clone3 resumed> => {parent_tid=[8259]}, 88) = 8259 [pid 8259] set_robust_list(0x7febcefad9a0, 24 [pid 8254] rt_sigprocmask(SIG_SETMASK, [], [pid 8259] <... set_robust_list resumed>) = 0 [pid 8254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8259] rt_sigprocmask(SIG_SETMASK, [], [pid 8254] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8254] <... futex resumed>) = 0 [pid 8259] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8254] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8259] <... madvise resumed>) = 0 [pid 8259] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8254] <... futex resumed>) = 0 [pid 8259] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8245] exit_group(0 [pid 8248] <... futex resumed>) = ? [pid 8245] <... exit_group resumed>) = ? [pid 8248] +++ exited with 0 +++ [pid 8256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8256] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8256] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8260 attached [pid 8260] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8256] <... clone3 resumed> => {parent_tid=[8260]}, 88) = 8260 [pid 8260] <... rseq resumed>) = 0 [pid 8256] rt_sigprocmask(SIG_SETMASK, [], [pid 8260] set_robust_list(0x7febcefad9a0, 24 [pid 8256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8260] <... set_robust_list resumed>) = 0 [pid 8256] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] rt_sigprocmask(SIG_SETMASK, [], [pid 8256] <... futex resumed>) = 0 [pid 8260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8256] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8260] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8260] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8256] <... futex resumed>) = 0 [pid 8246] <... read resumed> ) = ? [pid 8246] +++ exited with 0 +++ [pid 8245] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8245, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8261 attached [pid 8261] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8261 [pid 8261] setpgid(0, 0) = 0 [pid 8261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8261] write(3, "1000", 4) = 4 [pid 8261] close(3executing program ) = 0 [pid 8261] write(1, "executing program\n", 18) = 18 [pid 8261] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8261] <... futex resumed>) = 0 [pid 8250] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8250] <... futex resumed>) = 0 [pid 8249] exit_group(0 [pid 8261] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8252] <... futex resumed>) = ? [pid 8249] <... exit_group resumed>) = ? [pid 8261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8252] +++ exited with 0 +++ [pid 8250] +++ exited with 0 +++ [pid 8249] +++ exited with 0 +++ [pid 8261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8261] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8249, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8261] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 8261] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 8261] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8262 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8261] <... clone3 resumed> => {parent_tid=[8262]}, 88) = 8262 [pid 8261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8261] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8261] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8262] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8262] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8263 [pid 8262] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8263 attached [pid 8262] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8263] set_robust_list(0x55556cabf6a0, 24 [pid 8262] <... openat resumed>) = 3 [pid 8263] <... set_robust_list resumed>) = 0 [pid 8262] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8261] <... futex resumed>) = 0 [pid 8261] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8262] read(3, [pid 8261] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8263] setpgid(0, 0) = 0 [pid 8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8263] write(3, "1000", 4) = 4 [pid 8263] close(3executing program ) = 0 [pid 8263] write(1, "executing program\n", 18) = 18 [pid 8263] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8263] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8263] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8264 attached [pid 8264] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8263] <... clone3 resumed> => {parent_tid=[8264]}, 88) = 8264 [pid 8264] <... rseq resumed>) = 0 [pid 8263] rt_sigprocmask(SIG_SETMASK, [], [pid 8264] set_robust_list(0x7febcefce9a0, 24 [pid 8263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8264] <... set_robust_list resumed>) = 0 [pid 8263] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8264] rt_sigprocmask(SIG_SETMASK, [], [pid 8263] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8264] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8261] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8261] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8264] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... futex resumed>) = 0 [pid 8264] <... futex resumed>) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8264] read(3, [pid 8263] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... mmap resumed>) = 0x7febcef8d000 [pid 8263] <... futex resumed>) = 0 [pid 8263] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8261] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8261] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8265 attached => {parent_tid=[8265]}, 88) = 8265 [pid 8261] rt_sigprocmask(SIG_SETMASK, [], [pid 8265] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8265] <... rseq resumed>) = 0 [pid 8265] set_robust_list(0x7febcefad9a0, 24 [pid 8261] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8265] <... set_robust_list resumed>) = 0 [pid 8261] <... futex resumed>) = 0 [pid 8265] rt_sigprocmask(SIG_SETMASK, [], [pid 8261] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8265] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8265] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8261] <... futex resumed>) = 0 [pid 8265] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8251] exit_group(0) = ? [pid 8257] <... futex resumed>) = ? [pid 8257] +++ exited with 0 +++ [pid 8253] <... read resumed> ) = ? [pid 8263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8254] exit_group(0 [pid 8253] +++ exited with 0 +++ [pid 8251] +++ exited with 0 +++ [pid 8263] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8259] <... futex resumed>) = ? [pid 8254] <... exit_group resumed>) = ? [pid 8263] <... futex resumed>) = 0 [pid 8263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8259] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8251, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8263] <... mmap resumed>) = 0x7febcef8d000 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8263] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5818] <... restart_syscall resumed>) = 0 [pid 8263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8266 attached [pid 8266] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8263] <... clone3 resumed> => {parent_tid=[8266]}, 88) = 8266 [pid 8266] <... rseq resumed>) = 0 [pid 8263] rt_sigprocmask(SIG_SETMASK, [], [pid 8266] set_robust_list(0x7febcefad9a0, 24 [pid 8263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8266] <... set_robust_list resumed>) = 0 [pid 8263] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] rt_sigprocmask(SIG_SETMASK, [], [pid 8263] <... futex resumed>) = 0 [pid 8266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8263] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8266] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8267 attached [pid 8266] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8266] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8267] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8267 [pid 8267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8267] setpgid(0, 0) = 0 [pid 8267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8267] write(3, "1000", 4) = 4 [pid 8267] close(3) = 0 [pid 8267] write(1, "executing program\n", 18executing program ) = 18 [pid 8267] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8267] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8267] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8267] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8256] exit_group(0 [pid 8267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8268 attached [pid 8260] <... futex resumed>) = ? [pid 8256] <... exit_group resumed>) = ? [pid 8268] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8267] <... clone3 resumed> => {parent_tid=[8268]}, 88) = 8268 [pid 8260] +++ exited with 0 +++ [pid 8267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8268] <... rseq resumed>) = 0 [pid 8268] set_robust_list(0x7febcefce9a0, 24) = 0 [pid 8267] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8267] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8268] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8268] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8267] <... futex resumed>) = 0 [pid 8268] read(3, [pid 8267] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8267] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8267] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8267] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8267] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8269 attached [pid 8269] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8269] set_robust_list(0x7febcefad9a0, 24 [pid 8267] <... clone3 resumed> => {parent_tid=[8269]}, 88) = 8269 [pid 8267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8269] <... set_robust_list resumed>) = 0 [pid 8267] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] rt_sigprocmask(SIG_SETMASK, [], [pid 8267] <... futex resumed>) = 0 [pid 8267] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8269] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8269] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8267] <... futex resumed>) = 0 [pid 8269] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8261] exit_group(0) = ? [pid 8255] <... read resumed> ) = ? [pid 8262] <... read resumed> ) = ? [pid 8265] <... futex resumed>) = ? [pid 8265] +++ exited with 0 +++ [pid 8262] +++ exited with 0 +++ [pid 8261] +++ exited with 0 +++ [pid 8255] +++ exited with 0 +++ [pid 8254] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8254, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8261, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8270 attached ./strace-static-x86_64: Process 8271 attached [pid 8271] set_robust_list(0x55556cabf6a0, 24 [pid 8270] set_robust_list(0x55556cabf6a0, 24 [pid 8271] <... set_robust_list resumed>) = 0 [pid 8270] <... set_robust_list resumed>) = 0 [pid 8270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8270] <... prctl resumed>) = 0 [pid 8258] <... read resumed> ) = ? [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8271 [pid 8271] <... prctl resumed>) = 0 [pid 8271] setpgid(0, 0 [pid 8270] setpgid(0, 0 [pid 8258] +++ exited with 0 +++ [pid 8256] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55556cabf690) = 8270 [pid 8271] <... setpgid resumed>) = 0 [pid 8270] <... setpgid resumed>) = 0 [pid 8271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8271] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8256, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8271] write(3, "1000", 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8272 attached [pid 8271] <... write resumed>) = 4 [pid 8270] <... openat resumed>) = 3 [pid 8271] close(3 [pid 8270] write(3, "1000", 4) = 4 [pid 8270] close(3) = 0 executing program [pid 8270] write(1, "executing program\n", 18) = 18 [pid 8270] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8270] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 5825] <... clone resumed>, child_tidptr=0x55556cabf690) = 8272 [pid 8270] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8270] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8273 attached [pid 8273] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053) = 0 [pid 8270] <... clone3 resumed> => {parent_tid=[8273]}, 88) = 8273 [pid 8273] set_robust_list(0x7febcefce9a0, 24 [pid 8270] rt_sigprocmask(SIG_SETMASK, [], [pid 8273] <... set_robust_list resumed>) = 0 [pid 8272] set_robust_list(0x55556cabf6a0, 24 [pid 8271] <... close resumed>) = 0 [pid 8270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8273] rt_sigprocmask(SIG_SETMASK, [], [pid 8272] <... set_robust_list resumed>) = 0 [pid 8271] write(1, "executing program\n", 18 [pid 8270] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8271] <... write resumed>) = 18 [pid 8270] <... futex resumed>) = 0 [pid 8272] <... prctl resumed>) = 0 [pid 8273] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8271] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8272] setpgid(0, 0 [pid 8273] <... openat resumed>) = 3 [pid 8271] <... futex resumed>) = 0 [pid 8272] <... setpgid resumed>) = 0 [pid 8273] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8273] <... futex resumed>) = 1 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8271] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8270] <... futex resumed>) = 0 [pid 8273] read(3, [pid 8272] <... openat resumed>) = 3 [pid 8271] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8270] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] write(3, "1000", 4 [pid 8271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8270] <... futex resumed>) = 0 [pid 8271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8272] <... write resumed>) = 4 [pid 8270] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8272] close(3 [pid 8271] <... mmap resumed>) = 0x7febcefae000 [pid 8272] <... close resumed>) = 0 [pid 8271] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 8272] write(1, "executing program\n", 18 [pid 8271] <... mprotect resumed>) = 0 [pid 8272] <... write resumed>) = 18 [pid 8271] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8272] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8272] <... futex resumed>) = 0 [pid 8271] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8274 attached [pid 8272] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8271] <... clone3 resumed> => {parent_tid=[8274]}, 88) = 8274 [pid 8274] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8272] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8271] rt_sigprocmask(SIG_SETMASK, [], [pid 8274] <... rseq resumed>) = 0 [pid 8272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8274] set_robust_list(0x7febcefce9a0, 24 [pid 8272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8274] <... set_robust_list resumed>) = 0 [pid 8272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8272] <... mmap resumed>) = 0x7febcefae000 [pid 8274] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8272] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8271] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... mprotect resumed>) = 0 [pid 8271] <... futex resumed>) = 1 [pid 8272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8271] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8274] <... futex resumed>) = 0 [pid 8272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8263] exit_group(0 [pid 8274] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8266] <... futex resumed>) = ? [pid 8263] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8275 attached [pid 8274] <... openat resumed>) = 3 [pid 8272] <... clone3 resumed> => {parent_tid=[8275]}, 88) = 8275 [pid 8266] +++ exited with 0 +++ [pid 8275] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8274] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] rt_sigprocmask(SIG_SETMASK, [], [pid 8275] <... rseq resumed>) = 0 [pid 8274] <... futex resumed>) = 1 [pid 8271] <... futex resumed>) = 0 [pid 8274] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8271] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] set_robust_list(0x7febcefce9a0, 24 [pid 8274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8271] <... futex resumed>) = 0 [pid 8275] <... set_robust_list resumed>) = 0 [pid 8272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] rt_sigprocmask(SIG_SETMASK, [], [pid 8272] <... futex resumed>) = 0 [pid 8275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8274] read(3, [pid 8271] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] <... openat resumed>) = 3 [pid 8275] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8272] <... futex resumed>) = 0 [pid 8275] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8272] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8272] <... futex resumed>) = 0 [pid 8270] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8275] read(3, [pid 8272] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8270] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8276 attached [pid 8276] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8270] <... clone3 resumed> => {parent_tid=[8276]}, 88) = 8276 [pid 8276] set_robust_list(0x7febcefad9a0, 24 [pid 8270] rt_sigprocmask(SIG_SETMASK, [], [pid 8276] <... set_robust_list resumed>) = 0 [pid 8270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8276] rt_sigprocmask(SIG_SETMASK, [], [pid 8270] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8270] <... futex resumed>) = 0 [pid 8276] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8270] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8276] <... madvise resumed>) = 0 [pid 8268] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8276] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8268] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8276] <... futex resumed>) = 1 [pid 8270] <... futex resumed>) = 0 [pid 8268] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8267] exit_group(0 [pid 8268] <... futex resumed>) = ? [pid 8267] <... exit_group resumed>) = ? [pid 8276] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8269] <... futex resumed>) = ? [pid 8268] +++ exited with 0 +++ [pid 8271] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8269] +++ exited with 0 +++ [pid 8267] +++ exited with 0 +++ [pid 8271] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8267, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] restart_syscall(<... resuming interrupted clone ...> [pid 8271] <... mmap resumed>) = 0x7febcef8d000 [pid 8271] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8271] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8271] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8277 attached => {parent_tid=[8277]}, 88) = 8277 [pid 8271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8271] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... restart_syscall resumed>) = 0 [pid 8271] <... futex resumed>) = 0 [pid 8271] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8277] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8277] set_robust_list(0x7febcefad9a0, 24 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8277] <... set_robust_list resumed>) = 0 [pid 8277] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8278 attached NULL, 8) = 0 [pid 8272] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8277] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8272] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] set_robust_list(0x55556cabf6a0, 24 [pid 8277] <... madvise resumed>) = 0 [pid 8272] <... futex resumed>) = 0 [pid 8277] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8278] <... set_robust_list resumed>) = 0 [pid 8277] <... futex resumed>) = 1 [pid 8272] <... mmap resumed>) = 0x7febcef8d000 [pid 8271] <... futex resumed>) = 0 [pid 8277] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... clone resumed>, child_tidptr=0x55556cabf690) = 8278 [pid 8272] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8272] <... mprotect resumed>) = 0 [pid 8278] setpgid(0, 0 [pid 8272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8278] <... setpgid resumed>) = 0 [pid 8272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8279 attached [pid 8279] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053) = 0 [pid 8278] <... openat resumed>) = 3 [pid 8272] <... clone3 resumed> => {parent_tid=[8279]}, 88) = 8279 [pid 8279] set_robust_list(0x7febcefad9a0, 24 [pid 8278] write(3, "1000", 4 [pid 8272] rt_sigprocmask(SIG_SETMASK, [], [pid 8278] <... write resumed>) = 4 [pid 8272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8278] close(3 [pid 8272] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8278] <... close resumed>) = 0 [pid 8279] <... set_robust_list resumed>) = 0 [pid 8272] <... futex resumed>) = 0 [pid 8278] write(1, "executing program\n", 18) = 18 [pid 8272] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] rt_sigprocmask(SIG_SETMASK, [], [pid 8278] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8278] <... futex resumed>) = 0 [pid 8279] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED [pid 8278] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8279] <... madvise resumed>) = 0 [pid 8278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8279] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8279] <... futex resumed>) = 1 [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8272] <... futex resumed>) = 0 [pid 8279] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] <... mmap resumed>) = 0x7febcefae000 [pid 8278] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8280 attached [pid 8280] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8278] <... clone3 resumed> => {parent_tid=[8280]}, 88) = 8280 [pid 8278] rt_sigprocmask(SIG_SETMASK, [], [pid 8280] <... rseq resumed>) = 0 [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8280] set_robust_list(0x7febcefce9a0, 24 [pid 8278] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8280] <... set_robust_list resumed>) = 0 [pid 8278] <... futex resumed>) = 0 [pid 8280] rt_sigprocmask(SIG_SETMASK, [], [pid 8278] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8280] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8280] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8278] <... futex resumed>) = 0 [pid 8280] read(3, [pid 8278] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] <... read resumed> ) = ? [pid 8264] +++ exited with 0 +++ [pid 8263] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8263, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8281 attached [pid 8278] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8281] set_robust_list(0x55556cabf6a0, 24 [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8281] <... set_robust_list resumed>) = 0 [pid 8278] <... mmap resumed>) = 0x7febcef8d000 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8278] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8281] <... prctl resumed>) = 0 [pid 8278] <... mprotect resumed>) = 0 [pid 8281] setpgid(0, 0 [pid 8278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8281 [pid 8281] <... setpgid resumed>) = 0 [pid 8278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8282 attached [pid 8281] <... openat resumed>) = 3 [pid 8282] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8278] <... clone3 resumed> => {parent_tid=[8282]}, 88) = 8282 [pid 8281] write(3, "1000", 4 [pid 8278] rt_sigprocmask(SIG_SETMASK, [], [pid 8281] <... write resumed>) = 4 [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8281] close(3 [pid 8278] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... rseq resumed>) = 0 [pid 8281] <... close resumed>) = 0 [pid 8278] <... futex resumed>) = 0 executing program [pid 8282] set_robust_list(0x7febcefad9a0, 24 [pid 8281] write(1, "executing program\n", 18 [pid 8278] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8281] <... write resumed>) = 18 [pid 8282] <... set_robust_list resumed>) = 0 [pid 8282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8282] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8281] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8282] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8278] <... futex resumed>) = 0 [pid 8281] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8282] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8281] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8283 attached [pid 8283] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8281] <... clone3 resumed> => {parent_tid=[8283]}, 88) = 8283 [pid 8283] <... rseq resumed>) = 0 [pid 8281] rt_sigprocmask(SIG_SETMASK, [], [pid 8283] set_robust_list(0x7febcefce9a0, 24 [pid 8281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8283] <... set_robust_list resumed>) = 0 [pid 8281] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8281] <... futex resumed>) = 0 [pid 8283] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8281] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8283] <... openat resumed>) = 3 [pid 8283] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8283] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] <... futex resumed>) = 0 [pid 8283] read(3, [pid 8281] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8275] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8272] exit_group(0) = ? [pid 8279] <... futex resumed>) = ? [pid 8275] <... futex resumed>) = ? [pid 8279] +++ exited with 0 +++ [pid 8275] +++ exited with 0 +++ [pid 8272] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8272, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8284 attached , child_tidptr=0x55556cabf690) = 8284 [pid 8284] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0) = 0 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 [pid 8284] close(3) = 0 executing program [pid 8284] write(1, "executing program\n", 18) = 18 [pid 8284] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8284] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8281] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8285 attached ) = 0 [pid 8285] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8284] <... clone3 resumed> => {parent_tid=[8285]}, 88) = 8285 [pid 8281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8285] <... rseq resumed>) = 0 [pid 8284] rt_sigprocmask(SIG_SETMASK, [], [pid 8281] <... mmap resumed>) = 0x7febcef8d000 [pid 8285] set_robust_list(0x7febcefce9a0, 24 [pid 8284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8281] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE [pid 8285] <... set_robust_list resumed>) = 0 [pid 8284] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... mprotect resumed>) = 0 [pid 8285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8284] <... futex resumed>) = 0 [pid 8281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8285] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8284] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8285] <... openat resumed>) = 3 [pid 8281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0}./strace-static-x86_64: Process 8286 attached [pid 8285] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... clone3 resumed> => {parent_tid=[8286]}, 88) = 8286 [pid 8286] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8285] <... futex resumed>) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8281] rt_sigprocmask(SIG_SETMASK, [], [pid 8284] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8284] <... futex resumed>) = 0 [pid 8281] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8284] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8281] <... futex resumed>) = 0 [pid 8286] <... rseq resumed>) = 0 [pid 8285] read(3, [pid 8281] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8286] set_robust_list(0x7febcefad9a0, 24) = 0 [pid 8286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8286] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8286] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8286] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8270] exit_group(0 [pid 8276] <... futex resumed>) = ? [pid 8270] <... exit_group resumed>) = ? [pid 8276] +++ exited with 0 +++ [pid 8284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8284] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcef8d000 [pid 8284] mprotect(0x7febcef8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8284] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8271] exit_group(0 [pid 8284] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8277] <... futex resumed>) = ? [pid 8271] <... exit_group resumed>) = ? [pid 8284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefad990, parent_tid=0x7febcefad990, exit_signal=0, stack=0x7febcef8d000, stack_size=0x20300, tls=0x7febcefad6c0} [pid 8277] +++ exited with 0 +++ ./strace-static-x86_64: Process 8287 attached [pid 8287] rseq(0x7febcefadfe0, 0x20, 0, 0x53053053 [pid 8284] <... clone3 resumed> => {parent_tid=[8287]}, 88) = 8287 [pid 8287] <... rseq resumed>) = 0 [pid 8284] rt_sigprocmask(SIG_SETMASK, [], [pid 8287] set_robust_list(0x7febcefad9a0, 24 [pid 8284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8287] <... set_robust_list resumed>) = 0 [pid 8284] futex(0x7febcf09d318, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] rt_sigprocmask(SIG_SETMASK, [], [pid 8284] <... futex resumed>) = 0 [pid 8287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8284] futex(0x7febcf09d31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] madvise(0x20000000, 12582915, MADV_DONTNEED_LOCKED) = 0 [pid 8287] futex(0x7febcf09d31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8287] futex(0x7febcf09d318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] exit_group(0 [pid 8282] <... futex resumed>) = ? [pid 8282] +++ exited with 0 +++ [pid 8278] <... exit_group resumed>) = ? [pid 8283] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 8273] <... read resumed> ) = ? [pid 8283] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] exit_group(0 [pid 8283] <... futex resumed>) = 0 [pid 8283] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... exit_group resumed>) = ? [pid 8283] <... futex resumed>) = ? [pid 8283] +++ exited with 0 +++ [pid 8286] <... futex resumed>) = ? [pid 8286] +++ exited with 0 +++ [pid 8281] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8281, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5819] restart_syscall(<... resuming interrupted clone ...> [pid 8273] +++ exited with 0 +++ [pid 8270] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8270, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5819] <... restart_syscall resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8288 attached ./strace-static-x86_64: Process 8289 attached , child_tidptr=0x55556cabf690) = 8288 [pid 8288] set_robust_list(0x55556cabf6a0, 24 [pid 5819] <... clone resumed>, child_tidptr=0x55556cabf690) = 8289 [pid 8288] <... set_robust_list resumed>) = 0 [pid 8289] set_robust_list(0x55556cabf6a0, 24 [pid 8288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8289] <... set_robust_list resumed>) = 0 [pid 8288] setpgid(0, 0) = 0 [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8274] <... read resumed> ) = ? executing program [pid 8288] <... openat resumed>) = 3 [pid 8288] write(3, "1000", 4) = 4 [pid 8288] close(3) = 0 [pid 8288] write(1, "executing program\n", 18) = 18 [pid 8288] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8288] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, NULL, 8) = 0 [pid 8288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8274] +++ exited with 0 +++ [pid 8271] +++ exited with 0 +++ [pid 8289] <... prctl resumed>) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8271, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 8289] setpgid(0, 0) = 0 [pid 8288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7febcefae000 [pid 8288] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8288] <... mprotect resumed>) = 0 [pid 8288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8289] <... openat resumed>) = 3 [pid 8288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0}./strace-static-x86_64: Process 8290 attached [pid 8289] write(3, "1000", 4 [pid 8288] <... clone3 resumed> => {parent_tid=[8290]}, 88) = 8290 [pid 8290] rseq(0x7febcefcefe0, 0x20, 0, 0x53053053 [pid 8289] <... write resumed>) = 4 [pid 8290] <... rseq resumed>) = 0 [pid 8289] close(3 [pid 8288] rt_sigprocmask(SIG_SETMASK, [], [pid 8290] set_robust_list(0x7febcefce9a0, 24 [pid 8289] <... close resumed>) = 0 [pid 8289] write(1, "executing program\n", 18 [pid 8290] <... set_robust_list resumed>) = 0 [pid 8288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8288] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 8290] rt_sigprocmask(SIG_SETMASK, [], [pid 8289] <... write resumed>) = 18 [pid 8288] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8289] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8289] <... futex resumed>) = 0 [pid 8289] rt_sigaction(SIGRT_1, {sa_handler=0x7febcf03c0d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7febcf02d750}, [pid 8290] <... openat resumed>) = 3 [pid 8290] futex(0x7febcf09d30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8289] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8290] <... futex resumed>) = 1 [pid 8288] <... futex resumed>) = 0 [pid 8290] futex(0x7febcf09d308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8288] futex(0x7febcf09d308, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8288] <... futex resumed>) = 0 [pid 8288] futex(0x7febcf09d30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8289] <... mmap resumed>) = 0x7febcefae000 [pid 8290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8290] read(3, [pid 8289] mprotect(0x7febcefaf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55556cabf690) = 8291 ./strace-static-x86_64: Process 8291 attached [pid 8289] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8291] set_robust_list(0x55556cabf6a0, 24) = 0 [pid 8289] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8289] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7febcefce990, parent_tid=0x7febcefce990, exit_signal=0, stack=0x7febcefae000, stack_size=0x20300, tls=0x7febcefce6c0} [pid 8291] <... prctl resumed>) = 0 [pid 8291] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8292 attached