./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1727894567 <...> Warning: Permanently added '10.128.0.45' (ED25519) to the list of known hosts. execve("./syz-executor1727894567", ["./syz-executor1727894567"], 0x7ffebdb7fad0 /* 10 vars */) = 0 brk(NULL) = 0x555573c98000 brk(0x555573c98d40) = 0x555573c98d40 arch_prctl(ARCH_SET_FS, 0x555573c983c0) = 0 set_tid_address(0x555573c98690) = 5833 set_robust_list(0x555573c986a0, 24) = 0 rseq(0x555573c98ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1727894567", 4096) = 28 getrandom("\x76\x27\x35\xd4\xb4\x48\x80\x8a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555573c98d40 brk(0x555573cb9d40) = 0x555573cb9d40 brk(0x555573cba000) = 0x555573cba000 mprotect(0x7fb878126000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached , child_tidptr=0x555573c98690) = 5834 [pid 5834] set_robust_list(0x555573c986a0, 24 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... set_robust_list resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached [pid 5835] set_robust_list(0x555573c986a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555573c98690) = 5835 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5837 attached [pid 5836] set_robust_list(0x555573c986a0, 24 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555573c98690) = 5836 [pid 5833] <... clone resumed>, child_tidptr=0x555573c98690) = 5837 [pid 5837] set_robust_list(0x555573c986a0, 24 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... prctl resumed>) = 0 [pid 5838] set_robust_list(0x555573c986a0, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555573c98690) = 5838 ./strace-static-x86_64: Process 5840 attached ./strace-static-x86_64: Process 5839 attached [pid 5838] <... set_robust_list resumed>) = 0 [pid 5836] setpgid(0, 0 [pid 5833] <... clone resumed>, child_tidptr=0x555573c98690) = 5840 [pid 5840] set_robust_list(0x555573c986a0, 24 [pid 5839] set_robust_list(0x555573c986a0, 24 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] <... clone resumed>, child_tidptr=0x555573c98690) = 5839 [pid 5836] <... setpgid resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... prctl resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0 [pid 5839] setpgid(0, 0 [pid 5838] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5841 attached [pid 5839] <... setpgid resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5842 attached [pid 5836] <... openat resumed>) = 3 [pid 5841] set_robust_list(0x555573c986a0, 24 [pid 5842] set_robust_list(0x555573c986a0, 24 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5839] write(3, "1000", 4 [pid 5836] write(3, "1000", 4 [pid 5833] <... clone resumed>, child_tidptr=0x555573c98690) = 5841 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... clone resumed>, child_tidptr=0x555573c98690) = 5842 [pid 5839] <... write resumed>) = 4 [pid 5838] write(3, "1000", 4 [pid 5836] <... write resumed>) = 4 [pid 5839] close(3executing program [pid 5838] <... write resumed>) = 4 [pid 5839] <... close resumed>) = 0 [pid 5836] close(3 [pid 5839] write(1, "executing program\n", 18) = 18 [pid 5838] close(3executing program executing program [pid 5836] <... close resumed>) = 0 [pid 5839] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... close resumed>) = 0 [pid 5838] write(1, "executing program\n", 18 [pid 5836] write(1, "executing program\n", 18 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... futex resumed>) = 0 [pid 5838] <... write resumed>) = 18 [pid 5836] <... write resumed>) = 18 ./strace-static-x86_64: Process 5843 attached [pid 5842] <... prctl resumed>) = 0 [pid 5839] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5838] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] set_robust_list(0x555573c986a0, 24 [pid 5842] setpgid(0, 0 [pid 5841] <... clone resumed>, child_tidptr=0x555573c98690) = 5843 [pid 5839] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] <... setpgid resumed>) = 0 [pid 5839] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5843] <... prctl resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5843] setpgid(0, 0 [pid 5839] <... mmap resumed>) = 0x7fb87803d000 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5843] <... setpgid resumed>) = 0 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5839] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... mprotect resumed>) = 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5839] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... mmap resumed>) = 0x7fb87803d000 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] write(3, "1000", 4 [pid 5842] write(3, "1000", 4 [pid 5843] <... write resumed>) = 4 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] <... write resumed>) = 4 [pid 5843] close(3 [pid 5842] close(3 [pid 5839] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5836] <... mmap resumed>) = 0x7fb87803d000 [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0}executing program executing program [pid 5838] <... mprotect resumed>) = 0 [pid 5836] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5844 attached [pid 5843] write(1, "executing program\n", 18 [pid 5842] write(1, "executing program\n", 18 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5844] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5843] <... write resumed>) = 18 [pid 5842] <... write resumed>) = 18 [pid 5836] <... mprotect resumed>) = 0 [pid 5844] <... rseq resumed>) = 0 [pid 5843] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] set_robust_list(0x7fb87805d9a0, 24 [pid 5842] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5839] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5842] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [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=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0}./strace-static-x86_64: Process 5845 attached [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5842] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5844] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5839] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0} [pid 5845] <... rseq resumed>) = 0 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5845] set_robust_list(0x7fb87805d9a0, 24 [pid 5844] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5839] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] <... mmap resumed>) = 0x7fb87803d000 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] <... rseq resumed>) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5842] <... mmap resumed>) = 0x7fb87803d000 [pid 5838] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5846] set_robust_list(0x7fb87805d9a0, 24 [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... mprotect resumed>) = 0 [pid 5842] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5844] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... set_robust_list resumed>) = 0 [pid 5842] <... mprotect resumed>) = 0 [pid 5839] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5844] <... futex resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... futex resumed>) = 1 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] read(3, [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] <... openat resumed>) = 3 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0} [pid 5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0} [pid 5836] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] <... futex resumed>) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5848 attached [pid 5845] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 [pid 5848] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5847] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5846] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5838] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rseq resumed>) = 0 [pid 5847] <... rseq resumed>) = 0 [pid 5846] <... openat resumed>) = 3 [pid 5845] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 1 [pid 5847] set_robust_list(0x7fb87805d9a0, 24 [pid 5846] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] read(3, [pid 5838] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] set_robust_list(0x7fb87805d9a0, 24 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... futex resumed>) = 1 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] <... futex resumed>) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5843] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5843] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5842] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5847] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5846] read(3, [pid 5836] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] read(3, [pid 5847] <... openat resumed>) = 3 [pid 5847] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] read(3, [pid 5839] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5839] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5839] <... mmap resumed>) = 0x7fb87801c000 [pid 5836] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] mprotect(0x7fb87801d000, 131072, PROT_READ|PROT_WRITE [pid 5838] <... mmap resumed>) = 0x7fb87801c000 [pid 5836] <... futex resumed>) = 0 [pid 5839] <... mprotect resumed>) = 0 [pid 5838] mprotect(0x7fb87801d000, 131072, PROT_READ|PROT_WRITE [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5843] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... mprotect resumed>) = 0 [pid 5836] <... mmap resumed>) = 0x7fb87801c000 [pid 5843] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] <... futex resumed>) = 0 [pid 5839] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] mprotect(0x7fb87801d000, 131072, PROT_READ|PROT_WRITE [pid 5843] <... mmap resumed>) = 0x7fb87801c000 [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] <... mprotect resumed>) = 0 [pid 5843] mprotect(0x7fb87801d000, 131072, PROT_READ|PROT_WRITE [pid 5842] <... mmap resumed>) = 0x7fb87801c000 [pid 5839] <... rt_sigprocmask resumed>[], 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=0x7fb87803c990, parent_tid=0x7fb87803c990, exit_signal=0, stack=0x7fb87801c000, stack_size=0x20300, tls=0x7fb87803c6c0} [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] <... mprotect resumed>) = 0 [pid 5842] mprotect(0x7fb87801d000, 131072, PROT_READ|PROT_WRITE [pid 5839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87803c990, parent_tid=0x7fb87803c990, exit_signal=0, stack=0x7fb87801c000, stack_size=0x20300, tls=0x7fb87803c6c0}./strace-static-x86_64: Process 5850 attached ./strace-static-x86_64: Process 5849 attached [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5842] <... mprotect resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5850] rseq(0x7fb87803cfe0, 0x20, 0, 0x53053053 [pid 5849] rseq(0x7fb87803cfe0, 0x20, 0, 0x53053053 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 [pid 5838] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87803c990, parent_tid=0x7fb87803c990, exit_signal=0, stack=0x7fb87801c000, stack_size=0x20300, tls=0x7fb87803c6c0}./strace-static-x86_64: Process 5851 attached [pid 5850] <... rseq resumed>) = 0 [pid 5849] <... rseq resumed>) = 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=0x7fb87803c990, parent_tid=0x7fb87803c990, exit_signal=0, stack=0x7fb87801c000, stack_size=0x20300, tls=0x7fb87803c6c0} [pid 5842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] rseq(0x7fb87803cfe0, 0x20, 0, 0x53053053 [pid 5850] set_robust_list(0x7fb87803c9a0, 24 [pid 5849] set_robust_list(0x7fb87803c9a0, 24 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5851] <... rseq resumed>) = 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 ./strace-static-x86_64: Process 5852 attached [pid 5851] set_robust_list(0x7fb87803c9a0, 24 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87803c990, parent_tid=0x7fb87803c990, exit_signal=0, stack=0x7fb87801c000, stack_size=0x20300, tls=0x7fb87803c6c0} [pid 5839] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... futex resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] mmap(0x400000000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] rseq(0x7fb87803cfe0, 0x20, 0, 0x53053053) = 0 [pid 5853] set_robust_list(0x7fb87803c9a0, 24 [pid 5852] rseq(0x7fb87803cfe0, 0x20, 0, 0x53053053 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... mmap resumed>) = 0x400000000000 [pid 5849] mmap(0x400000000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5842] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... rseq resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... mmap resumed>) = 0x400000000000 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] set_robust_list(0x7fb87803c9a0, 24 [pid 5851] mmap(0x400000000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 5850] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... mmap resumed>) = 0x400000000000 [pid 5850] <... futex resumed>) = 1 [pid 5843] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5853] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 1 [pid 5843] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... futex resumed>) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5838] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5853] mmap(0x400000000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 5852] mmap(0x400000000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 5851] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] madvise(0x400000000000, 6291459, 0x19 /* MADV_??? */ [pid 5849] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5853] <... mmap resumed>) = 0x400000000000 [pid 5852] <... mmap resumed>) = 0x400000000000 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] <... futex resumed>) = 0 [pid 5838] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] madvise(0x400000000000, 6291459, 0x19 /* MADV_??? */ [pid 5849] madvise(0x400000000000, 6291459, 0x19 /* MADV_??? */ [pid 5839] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5836] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] madvise(0x400000000000, 6291459, 0x19 /* MADV_??? */ [pid 5851] <... madvise resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... futex resumed>) = 0 [pid 5853] madvise(0x400000000000, 6291459, 0x19 /* MADV_??? */ [pid 5843] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... madvise resumed>) = -1 EINVAL (Invalid argument) [pid 5850] <... madvise resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... madvise resumed>) = -1 EINVAL (Invalid argument) [pid 5849] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5853] <... madvise resumed>) = -1 EINVAL (Invalid argument) [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... futex resumed>) = 1 [pid 5839] <... futex resumed>) = 0 [pid 5838] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5852] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 1 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] mbind(0x400000006000, 12288, MPOL_LOCAL, NULL, 0, 0 [pid 5843] <... futex resumed>) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5838] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] mbind(0x400000006000, 12288, MPOL_LOCAL, NULL, 0, 0 [pid 5850] <... mbind resumed>) = 0 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... futex resumed>) = 0 [pid 5839] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... mbind resumed>) = 0 [pid 5849] mbind(0x400000006000, 12288, MPOL_LOCAL, NULL, 0, 0 [pid 5843] <... futex resumed>) = 0 [pid 5852] mbind(0x400000006000, 12288, MPOL_LOCAL, NULL, 0, 0 [pid 5843] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... mbind resumed>) = 0 [pid 5851] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... mbind resumed>) = 0 [pid 5842] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5853] mbind(0x400000006000, 12288, MPOL_LOCAL, NULL, 0, 0 [pid 5852] <... futex resumed>) = 1 [pid 5851] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... mbind resumed>) = 0 [pid 5852] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] madvise(0x400000000000, 6291456, MADV_REMOVE [pid 5843] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5853] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] madvise(0x400000000000, 6291456, MADV_REMOVE [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 0 [pid 5852] madvise(0x400000000000, 6291456, MADV_REMOVE [pid 5842] futex(0x7fb87812c318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] madvise(0x400000000000, 6291456, MADV_REMOVE [pid 5838] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] madvise(0x400000000000, 6291456, MADV_REMOVE [pid 5842] <... futex resumed>) = 0 [pid 5842] futex(0x7fb87812c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5836] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb877ffb000 [pid 5836] mprotect(0x7fb877ffc000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5849] <... madvise resumed>) = 0 [pid 5843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5839] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87801b990, parent_tid=0x7fb87801b990, exit_signal=0, stack=0x7fb877ffb000, stack_size=0x20300, tls=0x7fb87801b6c0} [pid 5849] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5854 attached [pid 5852] <... madvise resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5843] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5852] <... futex resumed>) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5839] <... mmap resumed>) = 0x7fb877ffb000 [pid 5838] <... futex resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] rseq(0x7fb87801bfe0, 0x20, 0, 0x53053053 [pid 5852] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... mmap resumed>) = 0x7fb877ffb000 [pid 5839] mprotect(0x7fb877ffc000, 131072, PROT_READ|PROT_WRITE [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... rseq resumed>) = 0 [pid 5843] mprotect(0x7fb877ffc000, 131072, PROT_READ|PROT_WRITE [pid 5839] <... mprotect resumed>) = 0 [pid 5838] <... mmap resumed>) = 0x7fb877ffb000 [pid 5836] futex(0x7fb87812c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] set_robust_list(0x7fb87801b9a0, 24 [pid 5843] <... mprotect resumed>) = 0 [pid 5839] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] mprotect(0x7fb877ffc000, 131072, PROT_READ|PROT_WRITE [pid 5836] <... futex resumed>) = 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5850] <... madvise resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] <... mprotect resumed>) = 0 [pid 5836] futex(0x7fb87812c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87801b990, parent_tid=0x7fb87801b990, exit_signal=0, stack=0x7fb877ffb000, stack_size=0x20300, tls=0x7fb87801b6c0} [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... madvise resumed>) = 0 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] capset(NULL, NULL [pid 5851] <... madvise resumed>) = 0 [pid 5848] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [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=0x7fb87801b990, parent_tid=0x7fb87801b990, exit_signal=0, stack=0x7fb877ffb000, stack_size=0x20300, tls=0x7fb87801b6c0} [pid 5842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [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=0x7fb87801b990, parent_tid=0x7fb87801b990, exit_signal=0, stack=0x7fb877ffb000, stack_size=0x20300, tls=0x7fb87801b6c0}./strace-static-x86_64: Process 5857 attached ./strace-static-x86_64: Process 5856 attached [pid 5855] rseq(0x7fb87801bfe0, 0x20, 0, 0x53053053 [pid 5854] <... capset resumed>) = -1 EFAULT (Bad address) [pid 5851] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5857] rseq(0x7fb87801bfe0, 0x20, 0, 0x53053053 [pid 5856] rseq(0x7fb87801bfe0, 0x20, 0, 0x53053053 [pid 5855] <... rseq resumed>) = 0 [pid 5854] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fb87812c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5842] <... futex resumed>) = 0 [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... rseq resumed>) = 0 [pid 5856] <... rseq resumed>) = 0 [pid 5855] set_robust_list(0x7fb87801b9a0, 24 [pid 5854] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5836] <... futex resumed>) = 0 [pid 5857] set_robust_list(0x7fb87801b9a0, 24 [pid 5856] set_robust_list(0x7fb87801b9a0, 24 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7fb87812c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... mmap resumed>) = 0x7fb877ffb000 [pid 5839] futex(0x7fb87812c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] futex(0x7fb87812c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] mprotect(0x7fb877ffc000, 131072, PROT_READ|PROT_WRITE [pid 5839] <... futex resumed>) = 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5842] <... mprotect resumed>) = 0 [pid 5839] futex(0x7fb87812c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fb87812c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] capset(NULL, NULL [pid 5843] futex(0x7fb87812c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... futex resumed>) = 0 [pid 5857] capset(NULL, NULL [pid 5856] capset(NULL, NULL [pid 5855] <... capset resumed>) = -1 EFAULT (Bad address) [pid 5842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] futex(0x7fb87812c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... capset resumed>) = -1 EFAULT (Bad address) [pid 5856] <... capset resumed>) = -1 EFAULT (Bad address) [pid 5855] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5857] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 1 [pid 5839] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 1 [pid 5855] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5857] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb87801b990, parent_tid=0x7fb87801b990, exit_signal=0, stack=0x7fb877ffb000, stack_size=0x20300, tls=0x7fb87801b6c0}./strace-static-x86_64: Process 5858 attached [pid 5858] rseq(0x7fb87801bfe0, 0x20, 0, 0x53053053 [pid 5844] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] exit_group(0 [pid 5858] <... rseq resumed>) = 0 [pid 5855] <... futex resumed>) = ? [pid 5849] <... futex resumed>) = ? [pid 5844] <... futex resumed>) = ? [pid 5839] <... exit_group resumed>) = ? [pid 5858] set_robust_list(0x7fb87801b9a0, 24 [pid 5849] +++ exited with 0 +++ [pid 5844] +++ exited with 0 +++ [pid 5858] <... set_robust_list resumed>) = 0 [pid 5842] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] futex(0x7fb87812c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5858] capset(NULL, NULL [pid 5842] futex(0x7fb87812c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... capset resumed>) = -1 EFAULT (Bad address) [pid 5858] futex(0x7fb87812c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] +++ exited with 0 +++ [pid 5839] +++ exited with 0 +++ [pid 5858] <... futex resumed>) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5858] futex(0x7fb87812c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] exit_group(0 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... exit_group resumed>) = ? [pid 5837] <... restart_syscall resumed>) = 0 [pid 5858] <... futex resumed>) = ? [pid 5853] <... futex resumed>) = ? [pid 5848] <... futex resumed>) = ? [pid 5858] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [pid 5859] set_robust_list(0x555573c986a0, 24 [pid 5853] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5837] <... clone resumed>, child_tidptr=0x555573c98690) = 5859 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... setpgid resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5860 attached [pid 5840] <... clone resumed>, child_tidptr=0x555573c98690) = 5860 [pid 5859] <... openat resumed>) = 3 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3) = 0 [pid 5860] set_robust_list(0x555573c986a0, 24executing program ) = 0 [pid 5859] write(1, "executing program\n", 18 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... write resumed>) = 18 [pid 5860] <... prctl resumed>) = 0 [pid 5859] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] setpgid(0, 0) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb87803d000 [pid 5859] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... openat resumed>) = 3 [pid 5860] write(3, "1000", 4 [pid 5859] <... mprotect resumed>) = 0 [pid 5860] <... write resumed>) = 4 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] close(3) = 0 [pid 5860] write(1, "executing program\n", 18 [pid 5859] <... rt_sigprocmask resumed>[], 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=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0}executing program ./strace-static-x86_64: Process 5861 attached [pid 5860] <... write resumed>) = 18 [pid 5861] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5860] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rseq resumed>) = 0 [pid 5859] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5861] set_robust_list(0x7fb87805d9a0, 24 [pid 5860] <... futex resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fb8780cb190, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb8780bc810}, [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [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) = 0x7fb87803d000 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] mprotect(0x7fb87803e000, 131072, PROT_READ|PROT_WRITE [pid 5859] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5845] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5861] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5859] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... openat resumed>) = 3 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] <... futex resumed>) = 0 [pid 5838] exit_group(0 [pid 5861] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5861] <... futex resumed>) = 1 [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=0x7fb87805d990, parent_tid=0x7fb87805d990, exit_signal=0, stack=0x7fb87803d000, stack_size=0x20300, tls=0x7fb87805d6c0} [pid 5859] <... futex resumed>) = 0 [pid 5857] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5847] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5845] +++ exited with 0 +++ [pid 5838] +++ exited with 0 +++ [pid 5861] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5860] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5847] <... futex resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5860] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5862 attached [pid 5859] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rseq(0x7fb87805dfe0, 0x20, 0, 0x53053053 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5847] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... rseq resumed>) = 0 [pid 5861] read(3, [pid 5860] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] futex(0x7fb87812c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] exit_group(0 [pid 5846] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 5862] set_robust_list(0x7fb87805d9a0, 24 [pid 5856] <... futex resumed>) = ? [pid 5852] <... futex resumed>) = ? [pid 5847] <... futex resumed>) = ? [pid 5843] <... exit_group resumed>) = ? [pid 5862] <... set_robust_list resumed>) = 0 [pid 5856] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ [pid 5862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5862] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5862] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] +++ exited with 0 +++ [pid 5846] futex(0x7fb87812c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] +++ exited with 0 +++ [pid 5862] <... futex resumed>) = 1 [pid 5862] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] exit_group(0 [pid 5860] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5860] futex(0x7fb87812c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fb87812c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5854] <... futex resumed>) = ? [pid 5851] <... futex resumed>) = ? [pid 5836] <... exit_group resumed>) = ? [pid 5862] read(3,